OnPay vs Paychex: Payroll Software Comparison (2026)
An independent side-by-side comparison of OnPay and Paychex for payroll software buyers — pricing, features, integrations, and how often each is cited by major AI engines.
AI Citation Scorecard
How often each is cited by major AI engines when buyers ask payroll software questions. Last 90 days across ChatGPT, Perplexity, Gemini, Claude, and Copilot.
Paychex leads overall — 83% cited vs OnPay 43% across 60 probes.
ChatGPT
OnPay
1 / 6 probes
17%
AveragePaychexLeads
4 / 6 probes
67%
ExcellentPerplexity
OnPay
4 / 6 probes
67%
ExcellentPaychexLeads
6 / 6 probes
100%
ExcellentGemini
OnPay
5 / 6 probes
83%
ExcellentPaychexLeads
6 / 6 probes
100%
ExcellentClaude
OnPay
1 / 6 probes
17%
AveragePaychexLeads
4 / 6 probes
67%
ExcellentCopilot
OnPay
2 / 6 probes
33%
GoodPaychexLeads
5 / 6 probes
83%
ExcellentScale:NoneLowFairStrongExcellent
Probes run hourly; each (engine × query) combo retests every ~3 days.
Pricing
Key Features
OnPay
- ✓Direct deposit
- ✓Hiring and onboarding
- ✓Health insurance
- ✓Built-in reporting
- ✓PTO management
- ✓401(k) retirement
- ✓Mobile friendly
- ✓Employee self-service
Paychex
Feature data is being indexed.
When to choose OnPay
Choose OnPay if your team prioritizes its strengths over Paychex's. Full guidance populates as OnPay's feature data is indexed.
When to choose Paychex
Choose Paychex if your team prioritizes its strengths over OnPay's. Full guidance populates as Paychex's feature data is indexed.