Paychex vs ADP: Payroll Software Comparison (2026)
An independent side-by-side comparison of Paychex and ADP 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.
ADP leads overall — 97% cited vs Paychex 83% across 60 probes.
ChatGPT
Paychex
4 / 6 probes
67%
ExcellentADPLeads
6 / 6 probes
100%
ExcellentPerplexity
Paychex
6 / 6 probes
100%
ExcellentADP
6 / 6 probes
100%
ExcellentGemini
Paychex
6 / 6 probes
100%
ExcellentADP
6 / 6 probes
100%
ExcellentClaude
Paychex
4 / 6 probes
67%
ExcellentADPLeads
5 / 6 probes
83%
ExcellentCopilot
Paychex
5 / 6 probes
83%
ExcellentADPLeads
6 / 6 probes
100%
ExcellentScale:NoneLowFairStrongExcellent
Probes run hourly; each (engine × query) combo retests every ~3 days.
Pricing
Key Features
Paychex
Feature data is being indexed.
ADP
Feature data is being indexed.
When to choose Paychex
Choose Paychex if your team prioritizes its strengths over ADP's. Full guidance populates as Paychex's feature data is indexed.
When to choose ADP
Choose ADP if your team prioritizes its strengths over Paychex's. Full guidance populates as ADP's feature data is indexed.