Updated 2026-03-20
Guideline vs Paychex 401(k) Comparison
Compare Guideline (#15, 7.1/10) and Paychex (#16, 7.0/10) side by side across fees, ratings, features, and investment options.
Overall Comparison
| Feature | Guideline | Paychex |
|---|---|---|
| Overall Score | 7.1/10 | 7.0/10 |
| Rank | #15 | #16 |
| AUM | $9 billion | $48 billion |
| Participants | 700,000 | 730,000 |
| Plan Sponsors | 40,000+ | 740,000+ |
| Founded | 2016 | 1971 |
Ratings Comparison
| Category | Guideline | Paychex |
|---|---|---|
| Fees & Costs | 4.7/5 | 3.4/5 |
| Investment Options | 3.3/5 | 3.6/5 |
| Customer Service | 3.9/5 | 3.8/5 |
| Mobile App | 4.0/5 | 3.5/5 |
Fee Comparison
| Fee Type | Guideline | Paychex |
|---|---|---|
| Admin Fees | $49/month base + $8/employee | $80 - $150/month + per-employee fees |
| Expense Ratios | 0.03% - 0.15% | 0.10% - 1.2% |
| Trading Fees | $0 | Included |
| Advisory Fees | N/A - self-directed | 0.50% - 1.0% |
Guideline Strengths
- Extremely competitive pricing for small business
- Automatic compliance testing and filing
- Direct payroll integrations
- Low-cost Vanguard index funds
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
Rollover, Loans & Withdrawals
| Feature | Guideline | Paychex |
|---|---|---|
| Rollover Platform | Guideline Dashboard | Paychex Flex |
| Loans Available | No | Yes |
| Withdrawal Methods | Online via Guideline dashboard | Online via Paychex Flex, Phone (800-741-6277), Through plan administrator |
| Distribution Options | Lump sum, Partial withdrawal, Rollover to IRA | Lump sum, Partial withdrawal, Installment payments, Rollover to IRA, Required Minimum Distributions |
Which Should You Choose?
Choose Guideline if you want:
- Small businesses
- Cost-conscious employers
- Hands-off plan sponsors
- Index fund believers
Choose Paychex if you want:
- Paychex payroll clients
- Small to mid-size businesses
- Companies wanting bundled HR+retirement
- PEO participants
Our Verdict: Guideline vs Paychex
Guideline wins this comparison with a score of 7.1/10 vs 7.0/10. Guideline excels with extremely competitive pricing for small business, 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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Guideline vs Paychex: Complete 401(k) Comparison for 2026
Choosing between Guideline and Paychex for your 401(k) is an important decision that affects your retirement savings. Guideline offers small business while Paychex is known for payroll integration. In terms of fees, Guideline charges 0.03% - 0.15% expense ratios compared to Paychex's 0.10% - 1.2%. Guideline manages $9 billion in assets and serves 700,000 participants, while Paychex has $48 billion AUM and 730,000 participants.
Key Differences: Guideline vs Paychex
When comparing Guideline and Paychex, consider their core strengths: Guideline excels with extremely competitive pricing for small business, while Paychex stands out for seamless payroll-to-401(k) contribution processing. Both providers offer a wide range of investment options including target-date funds, index funds, and managed accounts. Guideline's customer service rating is 3.9/5 compared to Paychex's 3.8/5. For mobile experience, Guideline scores 4.0/5 while Paychex scores 3.5/5.
Which Provider is Right for You?
Choose Guideline if you prioritize small businesses. Choose Paychex if you're looking for paychex payroll clients. 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 Guideline and Paychex provider pages.
Frequently Asked Questions
Guideline scores higher in our 2026 rankings with 7.1/10. Guideline is best for small businesses, while Paychex is best for paychex payroll clients. The right choice depends on your employer's plan and your priorities.
Guideline charges expense ratios of 0.03% - 0.15% with admin fees of $49/month base + $8/employee. Paychex charges 0.10% - 1.2% expense ratios with admin fees of $80 - $150/month + per-employee fees. Guideline's fees rating is 4.7/5 compared to Paychex's 3.4/5.
Yes, you can roll over between Guideline and Paychex. Guideline uses Guideline Dashboard for rollovers, while Paychex uses Paychex Flex. A direct rollover avoids mandatory tax withholding. Contact your new provider to initiate the transfer.
Guideline does not offer 401(k) loans. Paychex offers 401(k) loans.
Guideline scores 3.3/5 for investment options, while Paychex scores 3.6/5. Both offer target-date funds, index funds, and managed accounts. Guideline's investment options include Vanguard Index Funds, Target Date Funds, Bond Funds. Paychex offers Mutual Funds, Target Date Funds, Index Funds.
For small businesses, consider plan minimums and per-participant costs. Guideline is best for small businesses, cost-conscious employers, hands-off plan sponsors, index fund believers. Paychex is best for paychex payroll clients, small to mid-size businesses, companies wanting bundled hr+retirement, peo participants. Compare admin fees: Guideline charges $49/month base + $8/employee vs Paychex's $80 - $150/month + per-employee fees.
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