ADP vs Paychex
HR/HRIS pricing comparison · 2026
ADP pricing ranges from $79–$150/user/month, while Paychex ranges from $39–$149/month. Paychex is typically 31% more affordable, though your actual cost depends on tier and team size.
VS
ADP and Paychex both operate in the hr/hris category. This page compares their list pricing.
Plan-by-Plan Pricing
| Plan | ADP | Paychex |
|---|---|---|
| Run | $79 /month base + $10/user | $39 /month base + $5/user |
| Workforce Now | $150 /month base + $15-25/user | $79 /month base + $8/user |
| Paychex Flex Select | — | $119 /month base + $12/user |
| Paychex Flex Pro | — | $149 /month base |
Cost at Scale
Total cost of ownership — licenses, implementation, and hidden costs included.
ADP
4 scenarios$79/month
Starter Setup
$79/month
Growing Business
plus potential add-ons
Custom pricing — typically negotiated annually, contact sales for quote
Enterprise (100+ users)
Paychex
3 scenarios$39/month
Starter Setup
$79/month
Growing Business
Custom pricing — typically negotiated annually, contact sales for quote
Enterprise (100+ users)
Market Intelligence
ADP
- Median annual cost
- $51,372
- Average negotiated discount
- 22%
- Based on
- 11 deals
Paychex
- Median annual cost
- $480
- Based on
- 45 deals