Best 401(k) plans of 2024

A 401(k) retirement plan is a key benefit for any private-sector worker, and employees have come to expect a robust plan as part of their total benefits package. So businesses looking to establish a retirement plan for their employees should carefully consider which 401(k) plan provider fits their needs in terms of cost, service and investment funds, among other factors.

Here are the best 401(k) plans by provider and some key facts about each.

Best 401(k) plans

  • Merrill Edge 401(k)

  • Vanguard 401(k)

  • Fidelity Investments 401(k)

  • ADP 401(k)

  • Betterment for Business 401(k)

  • Charles Schwab 401(k)

  • Methodology

    Bankrate selected its top 401(k) providers based on the following criteria:

    • Cost

    • Types of available plans

    • Customer support

    • Investment funds

    • Education and advice

Best 401(k) plans

Merrill Small Business 401(k)

Merrill offers a 401(k) plan with low one-time fees and low ongoing fees for the company. Fees for employees are higher, however, with both a flat administrative fee and a fee based on assets under management, so it grows as the portfolio grows. But that fee does buy something extra, including portfolios managed by a third party management firm and access to advisors, even in person at parent Bank of America. Plus, a benefit of a 401(k) here is that employees may already be customers of the bank, letting them keep their finances under one roof.

  • Costs to company: $390 setup fee, then $90 per month

  • Costs to employees: 0.52 percent of assets annually, $4 per month administrative fee

Vanguard 401(k)

One of the biggest advantages of going with a Vanguard 401(k) is that you’re working with a leader in low-cost investing, especially when it comes to its in-house funds. Not only will a 401(k) have access to all Vanguard’s low-cost funds, but it can access up to 12,000 other funds, if your plan has at least $2 million in assets. Vanguard also offers the option to let employees self-direct their portfolio, giving them full flexibility in what they invest in – perfect for experienced investors – and even allows them to invest in company stock.

  • Cost to company: Fees vary

  • Costs to employees: Fees vary

Fidelity Investments 401(k)

Fidelity is a great pick for a 401(k) because of its robust investment options and strong advisory and administrative support. Fidelity can offer literally thousands of mutual funds to participants, and advisors can help companies craft a plan that works for them. Higher employee costs help pay for that strong customer and advisor support, and employees also have access to their accounts at any time via a comprehensive dashboard that lets them adjust their investment choices and deductions at any time. With a 401(k) at a powerhouse financial institution like Fidelity, employees may have other accounts they can consolidate, making things a bit simpler.