Updated 2026-03-20
Paychex vs Betterment 401(k) Comparison
Compare Paychex (#16, 7.0/10) and Betterment at Work (#20, 6.7/10) side by side across fees, ratings, features, and investment options.
Overall Comparison
| Feature | Paychex | Betterment |
|---|---|---|
| Overall Score | 7.0/10 | 6.7/10 |
| Rank | #16 | #20 |
| AUM | $48 billion | $45 billion |
| Participants | 730,000 | 400,000 |
| Plan Sponsors | 740,000+ | 1,500+ |
| Founded | 1971 | 2010 |
Ratings Comparison
| Category | Paychex | Betterment |
|---|---|---|
| Fees & Costs | 3.4/5 | 4.0/5 |
| Investment Options | 3.6/5 | 3.2/5 |
| Customer Service | 3.8/5 | 4.0/5 |
| Mobile App | 3.5/5 | 4.4/5 |
Fee Comparison
| Fee Type | Paychex | Betterment |
|---|---|---|
| Admin Fees | $80 - $150/month + per-employee fees | $150/month + $6/employee |
| Expense Ratios | 0.10% - 1.2% | 0.03% - 0.15% |
| Trading Fees | Included | $0 |
| Advisory Fees | 0.50% - 1.0% | Included in platform fee |
Paychex Strengths
- Seamless payroll-to-401(k) contribution processing
- One of the largest recordkeepers in the US
- Plans for businesses from 1 to 1,000+ employees
- Bundled HR, payroll, and retirement services
Betterment Strengths
- Fully automated portfolio management
- Tax-loss harvesting and tax-smart strategies
- Clean, modern user interface
- Low-cost ETF portfolios
Rollover, Loans & Withdrawals
| Feature | Paychex | Betterment |
|---|---|---|
| Rollover Platform | Paychex Flex | Betterment App |
| Loans Available | Yes | No |
| Withdrawal Methods | Online via Paychex Flex, Phone (800-741-6277), Through plan administrator | Online via Betterment app, Email support |
| Distribution Options | Lump sum, Partial withdrawal, Installment payments, Rollover to IRA, Required Minimum Distributions | Lump sum, Partial withdrawal, Rollover to IRA, Required Minimum Distributions |
Which Should You Choose?
Choose Paychex if you want:
- Paychex payroll clients
- Small to mid-size businesses
- Companies wanting bundled HR+retirement
- PEO participants
Choose Betterment if you want:
- Tech companies
- Startups
- Hands-off investors
- ESG-conscious employers
Our Verdict: Paychex vs Betterment
Paychex wins this comparison with a score of 7.0/10 vs 6.7/10. Paychex excels with seamless payroll-to-401(k) contribution processing, making it the stronger choice for most investors in this matchup. However, the best choice ultimately depends on your specific needs, employer plan availability, and investment preferences.
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Paychex vs Betterment: Complete 401(k) Comparison for 2026
Choosing between Paychex and Betterment at Work for your 401(k) is an important decision that affects your retirement savings. Paychex offers payroll integration while Betterment is known for robo-advisor. In terms of fees, Paychex charges 0.10% - 1.2% expense ratios compared to Betterment's 0.03% - 0.15%. Paychex manages $48 billion in assets and serves 730,000 participants, while Betterment has $45 billion AUM and 400,000 participants.
Key Differences: Paychex vs Betterment
When comparing Paychex and Betterment, consider their core strengths: Paychex excels with seamless payroll-to-401(k) contribution processing, while Betterment stands out for fully automated portfolio management. Both providers offer a wide range of investment options including target-date funds, index funds, and managed accounts. Paychex's customer service rating is 3.8/5 compared to Betterment's 4.0/5. For mobile experience, Paychex scores 3.5/5 while Betterment scores 4.4/5.
Which Provider is Right for You?
Choose Paychex if you prioritize paychex payroll clients. Choose Betterment if you're looking for tech companies. Your decision should also consider your employer's plan availability, fee sensitivity, desired investment options, and customer service expectations. For detailed reviews, visit our individual Paychex and Betterment provider pages.
Frequently Asked Questions
Paychex scores higher in our 2026 rankings with 7.0/10. Paychex is best for paychex payroll clients, while Betterment is best for tech companies. The right choice depends on your employer's plan and your priorities.
Paychex charges expense ratios of 0.10% - 1.2% with admin fees of $80 - $150/month + per-employee fees. Betterment charges 0.03% - 0.15% expense ratios with admin fees of $150/month + $6/employee. Paychex's fees rating is 3.4/5 compared to Betterment's 4.0/5.
Yes, you can roll over between Paychex and Betterment. Paychex uses Paychex Flex for rollovers, while Betterment uses Betterment App. A direct rollover avoids mandatory tax withholding. Contact your new provider to initiate the transfer.
Paychex offers 401(k) loans. Betterment does not offer 401(k) loans.
Paychex scores 3.6/5 for investment options, while Betterment scores 3.2/5. Both offer target-date funds, index funds, and managed accounts. Paychex's investment options include Mutual Funds, Target Date Funds, Index Funds. Betterment offers ETF Portfolios, Target Date Portfolios, Socially Responsible Portfolios.
For small businesses, consider plan minimums and per-participant costs. Paychex is best for paychex payroll clients, small to mid-size businesses, companies wanting bundled hr+retirement, peo participants. Betterment is best for tech companies, startups, hands-off investors, esg-conscious employers. Compare admin fees: Paychex charges $80 - $150/month + per-employee fees vs Betterment's $150/month + $6/employee.
Pavlo Pyskunov
Managing Director & Investment Fund Director
Pavlo Pyskunov analyzes employer-sponsored retirement plans using IRS publications and DOL Form 5500 filings, helping workers maximize their 401(k) savings through data-driven guidance.
Last updated: 2026-03-20