Fidelity vs. Vanguard vs. Empower: Which 401(k) Provider Is Best?

Choosing the right 401(k) provider is one of the most important financial decisions you can make for your business and your employees.

With so many options available, three names consistently rise to the top:

• Fidelity

• Vanguard

• Empower

But which one is actually the best fit for your business?

The answer isn’t one-size-fits-all—and in this guide, we’ll break down each provider, compare key features, and help you understand which 401(k) provider is right for your specific goals.

Why Your 401(k) Provider Matters

Before we compare providers, it’s important to understand what’s at stake.

The right 401(k) provider can:

• Help your employees build long-term wealth

• Keep fees low

• Simplify plan administration

• Ensure compliance with IRS regulations

The wrong one?

• Hidden fees

• Limited investment options

• Administrative headaches

Fidelity 401(k): Best for Full-Service Support

Pros:

• Wide range of investment options

• Strong customer service and support

• Robust technology and reporting tools

• Great for mid-to-large businesses

Cons:

• Can be more expensive than competitors

• May be more complex than needed for small businesses

Best for: Businesses that want a hands-on, full-service provider with strong support.

Vanguard 401(k): Best for Low-Cost Investing

Pros:

• Industry-leading low-cost index funds

• Transparent fee structure

• Strong reputation for long-term investing

Cons:

• Limited customization compared to others

• Less hands-on support

• Not as tech-forward

Best for: Cost-conscious businesses that prioritize low fees and simple investment options.

Empower 401(k): Best for Flexibility & Modern Tools

Pros:

• Flexible plan design options

• Competitive pricing

• Strong digital platform and user experience

• Good balance between cost and service

Cons:

• Investment options may vary

• Service experience can differ depending on plan size

Best for: Small to mid-sized businesses looking for flexibility and modern tools.

Side-by-Side Comparison

The Truth Most Businesses Don’t Realize

Many business owners assume:

“I just need to pick one of the big names and I’m good.”

But here’s the reality:

The “best” provider depends on:

• Your company size

• Your budget

• Your employees’ needs

• How involved you want to be

Choosing the wrong fit can cost your business—and your employees—thousands over time.

Why Working With an Independent Firm Matters

This is where most businesses make a costly mistake.

If you go directly to a provider, you’re only seeing their solution.

At Cornerstone Portfolios, we are an independent firm—which means:

-We are not tied to Fidelity, Vanguard, or Empower
-We objectively compare multiple providers
-We design a plan tailored to your business
-We help implement and manage your 401(k)

Our goal is simple: find the exact right fit for you—not push a specific provider.

Serving Businesses in the Lehigh Valley

We work with business owners throughout the Lehigh Valley to:

• Set up new 401(k) plans

• Improve existing plans

• Reduce fees

• Ensure compliance

• Support employee financial wellness

Final Verdict: Which 401(k) Provider Is Best?

• Choose Fidelity if you want premium service and support

• Choose Vanguard if your top priority is low-cost investing

• Choose Empower if you want flexibility and modern tools

Or… work with an independent advisor to make sure you’re choosing the right one for your business—not just the most popular one.

Get a Free 401(k) Review for Your Business

Not sure if your current plan is the best option?

Let’s take a look.

At Cornerstone Portfolios, we offer a free 401(k) review to help you:

• Compare providers

• Identify hidden fees

• Optimize your plan

Contact us today to get started.