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The Best Employee Retirement Plans for Small Businesses 2025

ADP is a popular retirement plan provider, but you should also consider Paychex, USA 401K and other top companies.

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Written by: Max Freedman, Senior AnalystUpdated Aug 11, 2025
Adam Uzialko,Senior Editor
Business News Daily earns compensation from some listed companies. Editorial Guidelines.

Finding the right retirement plan for your business can feel overwhelming. However, a solid retirement plan offering for your employees is an important benefit for both retaining workers and drawing in new ones, so it’s worth the time to research ideal options for your organization. To help identify the best employee retirement plan for your company, we’ve evaluated the industry’s leading providers and compared their services. From all-in-one HR solutions and safe harbors to solopreneur 401(k)s, the retirement plan solutions below offer a worry-free and fiscally responsible way to manage your company’s employee retirement benefits.

Human Interest Employee Retirement
Best for Affordability
Human Interest company logo
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Links to Human Interest Employee Retirement
  • $120 per month + $5 per employee
  • $499 setup fee
  • 5 retirement plan types

 

MassMutual
Best for Cost Transparency
Mass Mutual logo
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Links to MassMutual
  • $500 per year + $20 per participant
  • $250 setup fee
  • 3 retirement plan types
Paychex Employee Retirement
Best All-in-One Solution
Paychex company logo
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Links to Paychex Employee Retirement
  • Custom quote
  • No setup fee
  • 7 types of retirement plans
ADP Employee Retirement
Best for Small Businesses
ADP company logo
  • Custom quote
  • No setup fee
  • 6 types of retirement plans
ShareBuilder 401k
Best for Low Fees
Sharebuilder 401k company logo
  • $8 solo/$95 with employees monthly
  • No setup fee
  • 5 types of retirement plans
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At Business News Daily, we’ve spent years researching and testing the HR software and services that entrepreneurs need to manage their teams effectively. Our team of small business HR specialists conducts independent evaluations of the best HR service providers to determine which best support internal operations. We also regularly consult with HR experts, including recruiters, hiring managers, compliance officers and HR consultants, to stay on top of the latest HR trends impacting small businesses. And every review we publish is evaluated by our editorial staff to ensure objectivity, accuracy and fairness are at the core of our decision-making. Learn more about our editorial guidelines.

How We Decided

To determine the best employee retirement plans, our small business HR experts sought providers that offered a variety of plan types (401(k), Roth, IRA, etc.), low investment fees and transparent pricing. We considered the extent to which plans could be customized by both the employer and employee and tested plan management self-service portals to get a sense of their user-friendliness. We also looked...

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To determine the best employee retirement plans, our small business HR experts sought providers that offered a variety of plan types (401(k), Roth, IRA, etc.), low investment fees and transparent pricing. We considered the extent to which plans could be customized by both the employer and employee and tested plan management self-service portals to get a sense of their user-friendliness. We also looked into whether the vendor’s plan administration system integrated with leading HR and payroll software.

23

considered

10

reviewed

5

selected

To determine the best employee retirement plans, our small business HR experts sought providers that offered a variety of plan types (401(k), Roth, IRA, etc.), low investment fees and transparent pricing. We considered the extent to which plans could be customized by both the employer and employee and tested plan management self-service portals to get a sense of their user-friendliness. We also looked into whether the vendor’s plan administration system integrated with leading HR and payroll software.

23

considered

10

reviewed

5

selected

Once your business has a team of employees, it’s best to set up an employer-sponsored retirement plan, which can help improve retention rates. Some states even require certain employers to offer 401(k) plans. However, finding the best plan provider and retirement benefits package can become an arduous challenge with so many choices available. When considering your options, look for vendors that offer plan design, administration, recordkeeping, auto-enrollment and easy integration with company payroll.

ADP retirement plans

The best retirement plan providers offer businesses informative dashboards, like this one from ADP. Source: ADP

Compare Our Best Picks

BND Ribbon
Our Top Picks for 2025
Human Interest Employee Retirement
MassMutual
Paychex Employee Retirement
ADP Employee Retirement
ShareBuilder 401k
Rating9.6/108.7/109.2/109.1/108.7/10
Best use case

Best for Affordability

Best for Cost Transparency

Best All-in-One Solution

Best for Small Businesses

Best for Low Fees

Starting price

$120 per month, plus $5 per employee

$499 setup fee

$500 per year, plus $20 per participant

$250 setup fee

Custom quote

Custom quote

$8 per month for solo plan

$95 per month for employee plans

Add-on fees

0.05% fee on plan assets for recordkeeping services

0.01% fee for investment advisory services

0.07% average fund fees

0.80% annualized program fee for employees

Custom quote

401k Essential package: 0.10% fee on eligible assets, minimum $30 per month

SIMPLE IRA: $600+ administrative fee

0.75% investment fee*

$145 monthly admin fee*

*Both for safe harbor 401(k) plans with 11-25 participants and less than $500,000 in assets

Types of plans

Traditional 401(k), solo 401(k), safe harbor 401(k), 403(b), IRA

Traditional 401(k), safe harbor 401(k), Roth 401(k)

Traditional 401(k), safe harbor 401(k), Roth 401(k), solo 401(k), SIMPLE IRA, pooled employer plan, multiple employer plan

Traditional 401(k), safe harbor 401(k), Roth 401(k), 403(b), SIMPLE IRA, SEP IRA

Traditional 401(k), solo 401(k), safe harbor 401(k), tiered profit-sharing 401(k)

Services

Integrated plan administration and third-party payroll

Integrated plan administration and third-party payroll

Integrated plan administration, HR and payroll

Integrated plan administration, HR and payroll

Integrated plan administration and third-party payroll

Online and mobile enrollment

Both

Both

Both

Both

Both

Acts as fiduciary

Yes

Yes

Yes

Yes

Yes

Ideal business size

1-100+ employees

1-1,000 employees

1-1,000+ employees

1-1,000+ employees

1-100+ employees

Review Link
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Our Reviews

Human Interest company logo
Editor's Rating: 9.6/10
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Links to Human Interest Employee Retirement

We found Human Interest to be the best retirement plan provider for business owners prioritizing affordability because of its relatively low cost for a company account and each participating employee. Its tiered pricing structure helps keep plans affordable for small businesses. Fully automated plans — complete with full recordkeeping, administration and payroll integration — start at $120 per month, plus $5 per employee per month, for the Essentials package. The higher packages, Complete and Concierge, have increasing levels of management and service.

Human Interest portfolios

Employees can allocate their portfolios with helpful recommendations during the initial Human Interest setup process. Source: Human Interest

Beyond the payroll integration and automated administration available through the Essentials plan, the Complete plan provides administration, tax support and 3(16) fiduciary services. The Concierge plan includes all of these features, along with access to a dedicated account manager. Human Interest also offers a wide range of investment options, including stock, bond and international mutual funds, as well as real estate funds and an FDIC-insured cash deposit account.

Subscription PlanPriceFeatures
Essentials$120 per month, plus $5 per eligible employeeFlexible plans, payroll integration, zero transaction fees for employer and employees, 3% cashback (up to $250) through employee financial wellness program, investment fiduciary services, customer experience guarantee
Complete$160 per month, plus $7 per eligible employeeEverything in Essentials, plus IRS form 5500 filing, 3(16) administrative fiduciary services, ERISA bond procurement
Concierge$200 per month, plus $9 per eligible employeeEverything in Complete, plus customizable plan eligibility criteria, audit defense assistance, tax credit assistance, compliance monitoring, data alerts, paper mail notices to employees, dedicated account manager

  • Human Interest offers free investment advice and portfolio rebalancing for employees.
  • The provider's 403(b) plans are ideal for small foundations and churches.
  • The easy-to-manage safe harbor 401(k) plan is great for small companies.
  • The $499 one-time setup fee is relatively expensive.
  • Dedicated account managers are limited to the most expensive plan.
  • Some users have reported issues using the API for payroll integration.

Human Interest customers appreciate its well-priced range of funding options and how the provider handles most of the administrative overhead for businesses with 401(k)s. Human Interest earned an 8.6/10 on TrustRadius based on over 300 reviews.

Mass Mutual logo
Editor's Rating: 8.7/10
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Links to MassMutual

MassMutual is a small, independent retirement benefits provider that offers services through a subsidiary, USA 401k. MassMutual and USA 401k have extremely transparent pricing, unlike some rival employee retirement benefits vendors. The cost structure is simple: Employers pay $500 per year, plus $20 per participant per year. What’s more, USA 401k doesn’t charge 12b-1 fees, exchange fees or minimum-balance fees. To get started, employers can choose either the New 401(k) plan, which is meant for businesses with one to 500 employees, or the Existing 401(k) plan, which is designed for companies with 501 or more employees.

USA401K overview

MassMutual and USA 401k use the Vestwell platform to enable employees to see their retirement fund overview. Source: Vestwell

Additionally, the New 401(k) option is better for businesses that don’t already offer a 401(k) package, while the Existing 401(k) is better for those with an existing plan. In either case, employees can access concierge-level guidance throughout implementation and ongoing administration. Organizations can also take advantage of compliance and reporting assistance, and discounts may be available for businesses based on plan size. We also like how MassMutual and USA 401k partner with the employee savings and investing company Vestwell for recordkeeping and plan administration services.

Subscription PlanPriceFeatures
New 401(k) or Existing 401(k)$500 per year, plus $20 per participantCustomizable plan designs, payroll integration, signature-ready 5500 forms, profit sharing, loans and hardship withdrawals, tax reporting, compliance assistance, employee education meetings

  • MassMutual and USA 401k have a transparent cost structure for all plans.
  • There are investment opportunities for more than 15,000 funds and 1,000 ETFs.
  • Businesses that expect to grow to as many as 1,000 employees can scale from the New 401(k) plan to the Existing 401(k) option.
  • The relationship between MassMutual, USA401k and Vestwell can be confusing.
  • The types of retirement plans available are limited compared to competitors' offerings.
  • Customer service availability varies by plan.
Paychex company logo
Editor's Rating: 9.2/10
Visit Site
Links to Paychex Employee Retirement

We determined Paychex is the best retirement plan provider for those seeking an all-in-one human resources solution because of how well it helps small business owners simplify plan management, reduce the risk of reporting errors and save time for HR professionals with its Paychex Flex platform. The company effectively combines HR, payroll and benefits solutions with its 401(k) and retirement services for businesses of all sizes. Business owners can work with Paychex to build a customized retirement plan package, with options including traditional 401(k), 401(k) for sole proprietors and SIMPLE IRA plans.

Paychex contributions

Paychex makes it easy to adjust contributions using its Paychex Flex platform. Source: Paychex

We love that Paychex assigns each company a dedicated team during onboarding to help them build, administer and troubleshoot a retirement plan tailored to their organization’s unique needs. Unfortunately, unlike many employee benefits retirement providers we evaluated, Paychex doesn’t disclose its pricing and fees online. You must contact the company to request a free quote, but we found this is easily accomplished online or via phone. If you use the website option, be prepared to provide your email address before the system transfers you to a live agent via chat.

Paychex provides custom quotes (via web chat or phone) rather than one-size-fits-all pricing. While we appreciate flexible pricing, we were disappointed that the vendor doesn’t offer any cost or detailed plan information on its website. This is a turnoff for business owners who would prefer to know the package options before reaching out to the sales team. Paychex promises “fee transparency” with “clear pricing” and “no hidden fees,” but you won’t know what those costs are upfront. At most, you can visit the provider’s site to read generic descriptions of the retirement plan types on offer.

  • Small businesses can bundle retirement plan services with other HR solutions and save on employee management expenses.
  • Employees can use the mobile app to check investment performance.
  • Users can receive financial wellness services through FinFit.
  • Paychex doesn't provide public pricing for any of its retirement services.
  • The Paychex Flex user interface feels dated.
  • There's no public list of available funds for employee investment.

Paychex customers who utilize its all-in-one Paychex Flex platform enjoy the efficiency of having payroll, retirement and workers’ compensation administration in one solution. They also appreciate the company’s responsive customer support team. However, Paychex only earned a 5.9/10 on TrustRadius.

ADP company logo
Editor's Rating: 9.1/10

ADP stands out as the best employee retirement benefits provider for small businesses because of its comprehensive payroll, HR outsourcing and benefits services, all of which can be integrated through the company’s SMARTSync automation tool for hassle-free recordkeeping. We were also impressed that there are multiple package options just for 401(k) plans. The basic Stater-k Complete package is an affordable, streamlined offering ideal for very small companies with nine or fewer employees. The higher tiers, 401k Essential, Enhanced and Premier, offer increasingly robust features and are designed to scale with your business.

ADP investments

The ADP platform gives employees fast access to up-to-date information on their retirement plan investments. Source: ADP

Employees get access to ADP’s mobile app no matter which plan their employers choose, which makes it easy to enroll in benefits and select investments. Investment options range from stock and income mutual funds to specialty funds, including real estate, technology and Treasury Inflation-Protected Securities. Non-401(k) retirement options include 403(b) and IRA plans. Between the range of packages and the ability to bundle retirement services with ADP’s other HR solutions, small businesses are almost guaranteed to find something that fits their organization’s needs.

Like Paychex, ADP doesn’t list its pricing online. You’ll need to contact the company via phone or use the “Get Started” button on its website to request a quote. However, based on our investigation, you should expect a monthly base price around $150, plus $4 for each participant, for 401(k) plans, making it a somewhat costlier option than competitors. The company also charges 0.10 percent of eligible assets as part of an annual fee related to investment management services, with a minimum monthly fee of $30 per month.

However, unlike Paychex, we were pleased to see ADP details its packages on its website. Here’s a breakdown:

Starter-k CompleteCustom quoteAutomatic enrollment, lower contribution limits, simplified administrative services
401k EssentialCustom quoteAutomatic enrollment, plan administration, 3(16) administrative fiduciary services, 3(38) investment management services, financial wellness tools, mobile app
401k EnhancedCustom quoteEverything in the Essential package, plus flexible plan design, no proprietary funds, compliance assistance, consultative support, third-party administrators (TPAs), 3(16) administrative fiduciary services, 3(21) and 3(38) investment management services, employee data analytics
401k PremierCustom quoteEverything in the Enhanced package, plus access to a dedicated client service manager, ERISA consultant, retirement communication manager, merger/acquisitions/spinoffs assistance, educational webcasts, targeted microsites, video content, specialized plan support for private equity firms and profit-sharing-only plans, integrated HCM platform
403(b)Custom quoteInvestment continuity, best-fit fund lineup, automated processes, data and analytics, dedicated service team
Simple IRACustom quoteEmployee tax-deferred contributions, matching or non-elective employer contributions, no minimum participation, possible tax credit for startup administrative costs, tax-deductible annual employer contributions
SEP IRACustom quoteTax-deferred and tax-deductible employer contributions, flexible contribution amounts, higher contribution limits, no required compliance filings

  • Businesses can bundle ADP's many human resources services, including retirement benefits, payroll processing, talent acquisition, and time and attendance tools.
  • The vendor's mobile app makes plan setup and management easy for employees and employers.
  • Premier package subscribers have access to dedicated retirement experts and financial professionals.
  • ADP doesn't provide upfront pricing for its many services.
  • Few investment fees are disclosed online.
  • The number of available individual investment funds is relatively limited.

Small business owners who use ADP for benefits, HR and payroll say the provider “makes our lives easier” by putting everything in one platform that’s easy to scale as a company grows from dozens to hundreds of employees. ADP received a score of 7.7/10 on TrustRadius.

Sharebuilder 401k company logo
Editor's Rating: 8.7/10

ShareBuilder 401k sets itself apart in the retirement benefits space thanks to its low fees. It specifically designs retirement plans with low-cost options to ensure total investment fees remain under 1 percent. Additionally, the larger your plan assets are, the lower your monthly administration fee will be due to the vendor’s automatic pricing discounts. Costs start at just $8 per month for the Solo 401(k) Saver plan designed for self-employed individuals, while the Traditional 401(k) for businesses with employees starts at $110 per month. Employer-sponsored plans include investment management oversight of 22 index funds, one money market and six model portfolios.

ShareBuilder ETFs

ShareBuilder offers ETFs, including equity funds, fixed-income (bond) funds, specialty funds and stable value funds. Source: ShareBuilder 401k

Another big benefit of ShareBuilder 401k is that the entire process of setting up and administering a small business retirement plan is digital. All paperwork and administration are automated, and overseeing your account from anywhere is easy. Additionally, ShareBuilder 401k recently increased its ETF options to include environmental, social and governance (ESG) funds for the first time. We like that this expands the investment options for participants.

Self-Employed Subscription Plans

Subscription PlanPriceFeatures
Solo 401(k) Saver$8 per monthOne-person plan, self-administration, tax-deferred contributions, one-time contributions, investment management oversight of 6 model portfolios, automatic pricing discounts, guides, videos and calculators, access to 401(k) advisors
Solo 401(k) Plus$25 per monthEverything in the Saver package, plus additional owner and spousal plans, full administration, Roth 401(k) option, loan options, investment management oversight of 22 index funds with 1 money market

Business with Employees Plans

Subscription PlanPriceFeatures
Safe Harbor 401(k)$95 per monthImmediate vesting match, automatic enrollment with qualified default investment options, Roth 401(k) and tax-deferred options, automatic pricing discounts, investment management oversight of 22 index funds, 1 money market, and 6 model portfolios, ongoing investor roster management, payroll integration, signature-ready 5500 forms, loan and hardship withdrawal options, profit-sharing option, plan compliance and year-end checklist, webinars, guides, videos and calculators, access to 401(k) advisors
Traditional 401(k)$110 per monthEverything in the Safe Harbor plan, but with optional matching and vesting schedules
Tiered Profit-Sharing 401(k)$190 per monthEverything in the Safe Harbor plan, but with safe harbor or traditional matching choice, varying profit-sharing levels

  • ShareBuilder 401k offers a variety of 401(k) retirement plan options for solopreneurs and businesses with employees.
  • Investment fees are guaranteed to remain below 1 percent.
  • Your flat monthly fees decrease as you add more assets and participating employees.
  • Sharebuilder uses third-party providers for some services.
  • There are no IRA plan options.
  • There isn't a mobile app.

ShareBuilder 401(k) isn’t rated on TrustRadius and has very few reviews on Trustpilot, where it has earned a TrustScore of 2.9 stars out of 5. One business owner noted, “ShareBuilder is way easier than some of the big companies I’ve relied on in the past when I was working for a big corporation.”

Alternatives to Consider

The following employee retirement plan providers didn’t score as highly in our evaluations as our best picks above. However, they all offer reliable services and an attractive mix of options that could make one of them a better fit for your business’s retirement plan needs.

Vanguard – Best for Investment Flexibility

As one of the oldest and largest mutual fund companies in the world, Vanguard offers a wide range of mutual funds and ETFs for account holders to choose from. The company also offers retirement services, including individual retirement accounts and some small employer-sponsored plans.

Vanguard shines with its massive list of cost-effective investment options. Long considered the king of cheap investing, Vanguard has been helping individuals and small businesses save for retirement for more than 40 years. Of its actively managed funds, 86 percent have outperformed their peers over the past decade. What’s more, Vanguard’s average fund expense ratio is 84 percent lower than the industry average. Another bonus is that the minimum initial investment required to open a small business retirement account is the price of one share.

Fidelity – Best for the Self-Employed

Fidelity is one of the largest privately owned financial services companies worldwide. The firm provides a wide array of services, including individual retirement accounts and employer-sponsored retirement plans. Many of the IRA options, including SEP IRAs, can be opened without an advisor and are a great, cost-efficient option for entrepreneurs. We found that accounts can be set up quickly and easily online.

Fidelity customers get access to a full array of investment options within these retirement accounts, particularly the IRA options. Users can trade U.S. stocks, ETFs and options for zero commission, and there are no annual fees for SEP IRAs. If you’re self-employed and want a retirement account you can set up digitally, Fidelity is a standout provider with a well-deserved excellent reputation.

Guideline – Best for Compliance

Guideline is a relatively new company with a particularly strong safe harbor 401(k) offering. Safe harbor 401(k) plans are great for small business owners because they allow them to maximize their own contributions, even if not all of their employees participate in the plan. Business owners who use a traditional 401(k) instead may be prohibited from maximizing their contributions since the IRS imposes limitations based on employee participation and contribution rates.

Because Guideline is an online option, it’s easy to set up and relatively affordable. The company’s basic plan starts at $49 per month, plus $8 per employee per month. Guideline’s other plans, which offer additional features, cost $79 and $129 per month. Employees are also charged additional account fees, but they are minimal: 0.08 percent annually.

Shelton – Best for Customer Support

Shelton Capital Management differentiates itself in a competitive market by providing its clients with concierge-level customer service and support with all of its 401(k) retirement plans. Shelton’s commitment to service can be seen in other areas, like on-site investment education sessions designed to help boost participation rates. U.S.-based representatives are also available to answer calls from participating employees and provide ongoing support wherever needed.

The company offers 3(38) investment fiduciary services with a focus on supporting small business owners and employees with 401(k) plans. Public pricing isn’t available for Shelton’s 401(k) plans, but ongoing costs typically include investment fees, often as a percentage of total assets. Other expenses include administration fees and individual service fees.

Perfect401k – Best for Easy Implementation

Perfect401K offers one of the easiest implementation processes we’ve seen. If you want to attract top talent with a competitive benefits package but you’re intimidated by the thought of implementing a retirement plan, Perfect401(k) may be the best fit. The company makes it simple for business owners to set up a retirement plan for their employees by assigning each business a designated implementation team that handles the plan design, enrollment and training.

The Perfect401(k) plan costs employers $375 per quarter ($1,500 annually) for 10 employees, plus $7.25 per additional employee each quarter, which is steeper than some competitors. Employees are charged 0.67 percent or less of their account balance each month to cover the cost of mutual funds, investment consultation, educational tools and other management fees.

Employee Retirement Provider Costs

Business owners can expect to pay $30 to $300 or more per month for their employee retirement plans, plus $4 to $15 per employee per month to cover the cost of administration and recordkeeping. Self-employed plans are typically cheaper, while employer-sponsored plans can vary in price based on the number of employees and package features.

Beyond assessing the monthly base costs, understanding the complete fee structure is crucial when evaluating retirement plan providers. Employee retirement plans involve several types of fees that can significantly impact both employer costs and employee returns over time.

Plan Administration Fees

Plan administration fees cover the basic operations of running the retirement plan, including recordkeeping, compliance testing and participant communications. They’re typically charged as either a flat annual fee per participant (for example, $20-$100) or an asset-based percentage (0.10-0.50 percent of plan assets).

Investment Management Fees

Each investment option within the plan incurs an expense ratio, usually ranging from 0.05 percent to 2.00 percent annually. Passively managed index funds tend to have the lowest fees (0.03-0.20 percent), while actively managed funds and specialty investments cost more (0.50-2.00 percent). These fees are automatically deducted from investment returns.

Individual Service Fees

Providers may charge participants for specific services like loan origination fees ($25-75), loan maintenance fees ($25-50 annually), hardship withdrawal processing ($50-100) or in-service distribution fees ($25-50). Some also charge quarterly account maintenance fees ($5-15).

Advisory Fees

If the vendor offers a financial advisor or consultant, these fees typically range from 0.25 percent to 1 percent of plan assets annually. Sometimes, the employer pays these, and other times, they’re passed through to the employees.

Insurance and Compliance Costs

Fiduciary insurance, audit fees for larger plans and Pension Benefit Guaranty Corporation premiums (for defined benefit plans) add to overall costs. These are usually absorbed by the employer, but can affect plan generosity.

Third-Party Service Fees

Some providers charge for services like financial planning consultations, managed account services (typically 0.30-0.60 percent annually) or automatic rebalancing features.

The figures above are general estimates based on common fee ranges. Providers often don’t publish specific fee amounts publicly because costs vary significantly based on plan size, number of participants, asset levels and service complexity. Larger plans with more participants typically receive better pricing because vendors tend to offer discounts for bigger groups. Many fees are also embedded within investment products through expense ratios or revenue-sharing arrangements, making them less transparent to plan sponsors and participants.

That said, the total annual cost for participants typically ranges from 0.50 percent to 2.50 percent of assets, with well-managed plans keeping total fees under 1 percent. Employers should regularly benchmark their plan’s fees against similar plans to ensure they’re reasonable and in participants’ best interests. Business owners should also keep their own financial future in mind as they prepare for retirement.

TipTip
Not every employee retirement plan provider has a per-employee fee on top of its base price, but all vendors charge various add-on fees for plan administration and other aspects.

Employee Retirement Plan Types

Small businesses have several retirement plan options to choose from, each with distinct features, contribution limits and administrative requirements. Understanding these plan types helps employers select the most appropriate option for their workforce and business size.

Traditional 401(k) plansThese are the most common employer-sponsored retirement plans, offering employees the ability to contribute pre-tax dollars through salary deferrals. According to the Internal Revenue Service (IRS), employees can contribute up to $23,500 in 2025, with an additional $7,500 catch-up contribution for those aged 50 and older; contributions for the next plan year are typically announced the prior fall. These plans require annual nondiscrimination testing to ensure highly compensated employees don’t receive disproportionate benefits.

Safe Harbor 401(k) plans: These function similarly to traditional 401(k) plans but include mandatory employer contributions that are immediately vested. The IRS notes these plans are exempt from annual nondiscrimination testing because the required employer contributions ensure fair treatment of all employees. Employers must provide either matching contributions up to 3 percent of employee compensation or non-elective contributions of 2 percent for all eligible employees.

SIMPLE IRA plans: Savings Incentive Match Plans for Employees are designed specifically for small businesses with 100 or fewer employees. These plans allow employee salary deferral contributions of up to $16,500 in 2025, with a $3,500 catch-up contribution for those aged 50 and older, according to IRS guidelines. Like with the Safe Harbor plan, employers must provide either matching contributions up to 3 percent of employee compensation or non-elective contributions of 2 percent for all eligible employees.

SEP IRA plans: Simplified Employee Pension IRAs allow only employer contributions, making them ideal for self-employed individuals or small businesses with few employees. The IRS permits contributions of up to 25 percent of employee compensation or $70,000 in 2025, whichever is less. All eligible employees must receive the same contribution percentage.

403(b) plans: These are tax-sheltered annuity plans available to employees of public schools, certain nonprofits and religious organizations. They have the same employee contribution limits as 401(k) plans.

Solo 401(k) plans: Also called individual 401(k) or one-participant 401(k), these are designed for self-employed individuals or business owners with no employees other than a spouse. These plans allow the solopreneur to make both employee and employer contributions, enabling higher total contribution limits of up to $70,000 in 2025, or $77,500 for those aged 50 and older, per the IRS.

Employee Retirement Plan Features

Employee retirement benefits providers offer many common features. Most packages include certain core services, such as plan administration, recordkeeping and preparation of IRS filings. Some vendors also handle plan design (investment selection) and employee enrollment, serve as a plan fiduciary and sometimes even manage company payroll.

Here are the employee retirement plan functions we recommend paying close attention to:

Onboarding Support

Quality retirement benefits providers offer comprehensive employee education programs that include live enrollment meetings, interactive webinars and on-demand video libraries covering contribution strategies, investment basics and tax implications. The best onboarding programs use real-world scenarios to demonstrate concepts like compound interest and employer matching, making complex financial topics accessible to team members with varying levels of financial literacy.

Effective onboarding also includes follow-up communications and refresher sessions, since financial education is most effective when reinforced over time. Look for vendors that offer multilingual resources and personalized coaching sessions for employees who need additional support during the enrollment process.

ADP approvals

Most retirement plan providers make it easy for administrators to see who’s enrolled and who’s waiting for any approvals. Source: ADP

Easy Online Administration

Modern retirement plan administration should be completely digital, allowing plan sponsors to manage every aspect of their plan through intuitive web-based dashboards with real-time visibility into participation rates, compliance testing results and plan metrics. The best platforms enable automated workflows for common tasks like processing new hires and salary changes, with built-in validation rules to catch errors before they become compliance issues.

Advanced features include customizable reporting with scheduled delivery, integrated document management and automation that guides administrators through complex processes like annual testing. High-quality solutions offer single sign-on integration with your existing HR systems and role-based access controls to ensure security while maintaining ease of use.

Recordkeeping and Compliance

Comprehensive compliance management for retirement benefits includes proactive monitoring and automated safeguards that prevent issues before they occur. This involves maintaining detailed audit trails for all transactions and automating required participant notices and disclosures. Leading providers handle complex requirements, including annual discrimination testing, top-heavy testing and coverage testing, with automated correction procedures when issues arise. They manage Form 5500 preparation and filing, coordinate required plan audits for larger plans and retain comprehensive documentation to support regulatory examinations.

The best vendors also offer compliance calendars with automated reminders, stay current with changing regulations and provide consultation on plan design changes needed to maintain compliance.

Investment Selection

Professional investment oversight involves thorough due diligence to evaluate fund performance, management quality and expense ratios across multiple market cycles. Quality retirement benefits providers maintain diversified investment lineups covering all major asset classes while avoiding overlap and ensuring appropriate risk profiles for different participant demographics. They should offer both actively managed and passive index options, with a clear preference for low-cost investments that minimize participant fees.

Investment committees should meet regularly to review performance, monitor style drift and replace underperforming funds according to documented investment policies. Plans often include target-date funds and risk-based model portfolios as default options.

ShareBuilder fund types

Consider the types of funds you and your employees would like available for investing, such as these from ShareBuilder 401k, before choosing a retirement plan provider. Source: ShareBuilder401k

Mobile Enrollment

Mobile accessibility has become essential as employees increasingly expect to manage their financial lives through smartphones and tablets. Quality mobile retirement plan platforms should offer full functionality, including tools for initial enrollment, contribution rate adjustments, investment allocation changes, and loan or distribution requests — not just basic account viewing.

The best mobile experiences use responsive designs with intuitive navigation that make complex financial concepts accessible to users with varying technical skills. Advanced mobile features include biometric authentication for security, push notifications for important plan updates and mobile-optimized educational content, including interactive calculators and short video tutorials.

Employee Resources

Comprehensive participant support should include multiple communication channels, such as dedicated toll-free numbers to connect with knowledgeable plan representatives, secure messaging systems and live chat functionality during business hours. Quality providers offer financial wellness assessments that help employees understand their retirement readiness, along with actionable recommendations for improvement.

Advanced support includes one-on-one financial coaching sessions and extensive online resource libraries with articles, calculators and tools covering topics like debt management and emergency savings. Some leading vendors also partner with financial wellness companies to offer guidance beyond retirement, including student loan assistance and budgeting tools that help employees improve their overall financial stability.

Artificial Intelligence Tools

AI-backed retirement planning tools use advanced algorithms to analyze individual participant data, including age, salary, current savings and risk tolerance, to provide personalized recommendations for contribution rates and investment allocations. These systems continuously monitor market conditions and participant circumstances to suggest portfolio rebalancing and contribution adjustments that keep employees on track toward their retirement goals.

Modern AI-powered advisors integrate with broader financial wellness platforms to provide holistic guidance considering employees’ complete financial picture, including debt obligations and emergency savings. The best vendors also use predictive analytics to identify participants at risk of inadequate retirement savings and provide proactive outreach with specific, actionable recommendations. AI-driven chatbots offer instant answers to complex questions about plan features and investment options.

Did You Know?Did you know
Providing retirement benefits helps your company as well as your employees. Learn how offering a 401(k) plan benefits small businesses.

Advantages of Employee Retirement Plans

Retirement benefits can be a big draw for employees. Fortunately, anyone can set up a retirement plan for their small business, but using an independent, reputable provider can help you compete with the benefits packages and resources of larger companies. Here are a few advantages of using a professional provider to administer your employee retirement plans:

  • Helps attract and retain talent: Today’s job market is competitive, especially for small business owners looking for workers. Many industries have faced labor shortages, and the cost of training and onboarding new employees is prohibitive for many companies. Business owners can use a solid retirement plan as a tool for recruitment and retention. According to Gusto, 40 percent of employees are less likely to leave a job in the first year if it offers retirement benefits. The HR services provider also found that the costs of providing a retirement plan are much cheaper than the costs of employee turnover.
  • Improves productivity: Your HR manager will be a lot more productive (as will your employees) if everyone’s retirement benefits are handled centrally by a professional provider. These vendors can ensure employees have easy access to their retirement accounts and are regularly available to answer questions, freeing HR staff to work on other essential tasks.
  • Saves time: Retirement plan providers offer platforms that make plan administration and recordkeeping totally seamless and largely automated. The software automatically handles complex calculations like contribution limits, vesting schedules and required distributions. This eliminates the need for manual spreadsheets and reduces the risk of costly compliance errors. It also allows HR teams and business owners to focus on core business activities rather than wrestling with retirement plan paperwork. What once required hours of manual work each payroll cycle now happens automatically in the background.
  • Reduces the pressure of compliance requirements. The professionals working with retirement service companies are current on the regulations and familiar with best practices. This expertise protects your business from potential penalties and ensures you’re always meeting the latest IRS and Department of Labor requirements. You’ll have peace of mind knowing that your retirement plan won’t expose your company to legal risks or costly violations.
TipTip
Most retirement plan providers allow you to borrow from your 401(k), although many financial advisors advise against doing so, as such loans have significant drawbacks.

Choosing Employee Retirement Providers

Selecting an employee retirement benefits provider takes some research and careful consideration of your company’s needs. Even after settling on a vendor, you should reassess the partnership periodically to ensure the plan offerings remain sufficient for your team.

Follow these steps to choose the right retirement plan provider for your business:

1. Determine your needs.

Before researching providers, assess your company’s specific retirement plan needs and goals. Consider factors like your current number of employees, anticipated growth and budget for both setup costs and ongoing administrative expenses. Determine what level of employer matching or contributions you want to offer, and decide whether features like automatic enrollment, loans or profit-sharing align with your company culture and financial objectives.

Having a clear understanding of these requirements will help you narrow down providers and avoid paying for unnecessary features or services. Identify retirement benefits vendors that specialize in companies of your size, as small business needs differ significantly from those of large corporations.

2. Check out reviews.

Seek providers with strong reputations, positive client reviews and a track record of reliable service in the retirement plan industry. When reading user testimonials, look for red flags. Pay close attention to the quality of customer service customers have received, the problems they’ve encountered and the usability of the vendor’s platform. Keep in mind that past performance does not guarantee future results.

3. Evaluate the investment selections.

Look closely at each provider’s investment menu, as this directly impacts your employees’ ability to build retirement wealth. The best vendors offer a diverse selection of low-cost index funds, target-date funds and actively managed options that cover different asset classes and risk levels. Ensure the lineup includes simple, well-diversified options for employees who prefer a hands-off approach, as well as more sophisticated choices for those who want greater control over their portfolios.

4. Analyze the costs and fees.

In addition to monthly base plan costs, ETFs and mutual funds incur fees, also known as expense ratios, to cover the cost of operating the fund. Analyze these ratios, as high fees can significantly erode returns over time. Quality vendors typically offer funds with expense ratios below 1 percent. Even slight differences in expense ratios can significantly affect the final value of an employee’s retirement fund over time.

Also study other add-on costs, such as administration fees, compliance costs and advisory expenses. Assess whether all of these costs fit into your budget and what’s reasonable for your team members to pay.

5. Select the vendor that best suits your needs.

After thoroughly evaluating all factors, select the provider that best balances cost, service quality and investment options for your organization’s specific needs. Once you’ve made your choice, work closely with the vendor to set up the plan documents, establish the investment lineup and integrate payroll systems.

Prepare to communicate the new benefit to your employees through informational meetings or materials that explain how the plan works and encourage participation. Finally, establish a timeline for launching the plan and ensure all legal requirements are met before the effective date.

State-Specific Legal Requirements for Retirement Plans

Retirement plan requirements vary significantly by state, with many states now mandating that employers offer retirement savings options to their employees. Understanding your state’s specific legal requirements is crucial for compliance and avoiding potential penalties.

For example, several states have implemented mandatory retirement savings programs that require employers to either offer a qualified private retirement plan or enroll employees in a state-sponsored program. States with active programs include California, Colorado, Connecticut, Delaware, Illinois, Maine, Maryland, Massachusetts, Nevada, New Jersey, Oregon, Vermont and Virginia, with additional states like New York and Washington set to implement programs in the coming years.

California’s CalSavers program requires employers with one or more employees to participate if they don’t already offer a retirement plan. The CalSavers website indicates that affected businesses must register by year’s end or face potential penalties. Oregon’s OregonSaves program applies to all employers with one or more employees, while Connecticut’s MyCTSavings program affects businesses with five or more employees.

Penalties for non-compliance vary by state but can be substantial. For example, Oregon employers could face penalties of $100 per employee (up to $5,000 maximum per year) for non-compliance, while Illinois imposes fines of $250 per employee in the first year, escalating to $500 per employee in subsequent years.

Given the complexity and evolving nature of state retirement plan requirements, business owners should consult with legal and tax professionals to ensure compliance with regulations in their specific state. Requirements can change frequently, and penalties for non-compliance can impact business operations and finances.

Methodology

At Business News Daily, our team of small business experts has been researching employee retirement plans for years, comparing some of the leading solutions across more than 30 key metrics. We considered 23 employee retirement providers and closely reviewed and tested the services of 10 of them before selecting our five best picks above.

To narrow down our list, we began by investigating provider reputations, plan offerings and customer testimonials. We sought vendors that offered a variety of plan types, with robust packages that included modern digital platforms for account management. We compared fee structures and whether companies provided useful tools, like mobile apps and retirement wealth calculators. We also considered whether the providers could administer other HR services, such as payroll and insurance benefits. We tested sign-up processes and software to understand the user experience thoroughly.

Below are the factors we considered when determining our best picks. Each is weighted according to how much the criteria typically influences business owners’ buying decisions.

Pricing (30%): We considered not just the monthly base cost of each vendor’s employee retirement plans but also per-employee charges, plan administration fees, costs to employees and the number of plans available to choose from.

Enrollment and Onboarding (25%): We evaluated how easy it was to enroll in an employee retirement plan and whether a company offered online and mobile enrollment options. We also considered how much support each company offered when onboarding employees to their program, including a detailed explanation of benefits.

Usability (25%): We paid close attention to the ease with which employees could review their plans and manage funds online. We tested each company’s benefits dashboard and tools, such as fund rebalancing.

Customer Support (20%): We examined how easily customers could contact the support team for help. We also considered whether companies gave employees the option to work with financial advisors for retirement guidance.

In addition to scoring each employee retirement plan provider we reviewed based on this criteria, we also determined the best use case scenarios for each. No two businesses are exactly alike, so we put ourselves in the shoes of different types of small business owners to identify the best retirement benefits options for a variety of needs.

To learn more about how we review and test financial products and services for small businesses, read about our editorial process.

Employee Retirement Provider FAQs

Some of these providers offer personalized quotes, while others have fixed pricing. Paychex and ADP require quotes because their pricing varies significantly based on factors such as company size, desired plan features and integration requirements with existing payroll and HR systems. Others, like Human Interest, have set plans with specific pricing, but such vendors may also be flexible and open to negotiation and personalization. Quotes can usually be requested online or via phone; most vendors provide initial quotes within 24-48 hours of your inquiry.

Yes, you can switch 401(k) providers if dissatisfied with their retirement benefits. However, this transition requires careful planning and coordination. According to recent changes under the SECURE 2.0 Act, businesses can now transition from SIMPLE IRAs to safe harbor 401(k) plans mid-year rather than waiting until the beginning of the calendar year.

If your business needs to change providers, the process typically involves selecting a new provider, coordinating the transfer of plan assets, re-enrolling employees and ensuring compliance with all regulatory requirements. Most vendors offer transition assistance to minimize disruption to your employees and ensure all assets are properly transferred.

You may have to offer a 401(k) plan, depending on where your business operates. Some states have either passed or are considering legislation requiring businesses with employees to provide a retirement plan or to register with a government-sponsored retirement plan. These laws are aimed mostly at larger companies, but some apply to small businesses as well. For example, California now requires businesses with one or more employees to enroll in the state CalSavers program if they don’t already offer retirement benefits. Noncompliance can result in penalties that vary by state and employee count.

The IRS issues guidance on how much your business can contribute to your employees’ 401(k) plans each year in addition to their own contributions. For example, for tax year 2025, the combined employer and employee contribution limit is $70,000; however, employees can contribute at most $23,500 in salary deferrals; the rest must be from the employer. This limit increases to $77,500 combined for employees ages 50 and older, with an increased contribution from the employee. New limits for the following tax year are typically announced the prior fall.

There are tax implications of contributing to a 401(k) plan as both the employee and the employer. Employee salary deferrals to traditional 401(k) plans are made with pre-tax dollars, reducing their current taxable income, while the investments grow tax-deferred until withdrawal in retirement. Roth 401(k) contributions are made with after-tax dollars, but qualified withdrawals in retirement are tax-free. Employer contributions are tax-deductible business expenses, and all employer-paid plan administration fees are also generally tax-deductible for the business.

Employee salary deferrals to 401(k) plans are always 100 percent vested immediately, meaning employees own these contributions from day one. However, employer contributions may be subject to vesting schedules that determine when employees gain full ownership of employer-provided funds. Vesting schedules can be immediate with 100 percent vested upon contribution or gradual, such as 20 percent per year over five years or 100 percent after three years of service. Safe Harbor 401(k) plans require immediate vesting of all employer contributions, while traditional 401(k) plans allow employers more flexibility in designing vesting schedules.

Yes, your business can save on taxes by providing an employee 401(k) plan. Employer contributions to your employees’ 401(k) accounts are generally tax-deductible as a business expense, up to the annual IRS limits. This means if you contribute $3,000 per employee through matching or profit-sharing contributions, you can typically deduct that full amount from your business income.

Additionally, small businesses may be eligible for valuable tax credits when starting a new 401(k) plan. Under the SECURE 2.0 Act, eligible small employers can claim up to $5,000 per year for three years to offset plan startup costs. There’s also an additional $500 annual credit for three years if you include automatic enrollment features. These credits can significantly reduce the initial cost of establishing a retirement plan.

The tax advantages extend beyond direct savings. By reducing your taxable business income through deductible contributions, you may lower your overall tax liability while simultaneously helping your employees save for retirement. However, contribution limits and tax rules can be complex, so it’s wise to consult with a tax professional to understand how a 401(k) plan would specifically benefit your business’s tax situation.

Early withdrawals from 401(k) plans before age 59½ typically incur a 10 percent early withdrawal penalty from the IRS, in addition to ordinary income tax on the withdrawn amount.

However, there are several exceptions to the 10 percent penalty, including:

  • Permanent disability
  • Death (distributions to beneficiaries)
  • Substantially equal periodic payments (SEPP)
  • Separation from service in or after the year the employee turns 55 (age 50 for public safety employees in governmental plans)
  • Qualified domestic relations orders (QDROs)
  • Qualified birth or adoption distributions (up to $5,000 per child)
  • Certain medical expenses and hardship withdrawals, if criteria are met

Some 401(k) plans also allow loans, which are not taxable or penalized if repaid on time — typically within five years, or longer if used to purchase a primary residence. Rules differ for other retirement plans. For example, SIMPLE IRA plans impose a 25 percent penalty for early withdrawals taken within the first two years of participation, dropping to 10 percent after that.

You can open a 401(k) on your own if you have earned income and aren’t eligible for an employer-sponsored retirement plan. This is called a solo 401(k) or individual 401(k), and it’s designed for self-employed individuals and small business owners with no employees (except a spouse). Solo 401(k)s offer higher contribution limits than traditional IRAs, allowing you to contribute both as an employee and employer. To set up a solo 401(k), you’ll need to establish it through a financial institution like a bank, brokerage firm or mutual fund company. The process typically involves completing an application, choosing your investment options and setting up contributions from your business income.

However, if you’re an employee without access to a workplace 401(k) plan, you’ll want to consider alternatives like traditional or Roth IRAs, which have lower contribution limits but are more widely available. Many financial institutions offer these individual retirement accounts with various investment options.

Jeff Hale and Dock Treece contributed to this article.

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Written by: Max Freedman, Senior Analyst
Max Freedman has spent nearly a decade providing entrepreneurs and business operators with actionable advice they can use to launch and grow their businesses. Max has direct experience helping run a small business, performs hands-on reviews and has real-world experience with business technology. At Business News Daily, Max covers accounting software, POS systems and digital payroll solutions, as well as leading medical software and text message marketing services. Max has written hundreds of articles for Business News Daily on a range of valuable topics, including small business funding, time and attendance, marketing and human resources.