ADP vs Paychex
Updated June 2026 · A structured head-to-head comparison.
The verdict
Both ADP and Paychex are credible payroll tools, and the right pick comes down to your priorities.
ADP — Payroll and HR at any scale.
Paychex — Payroll and HR services.
ADP vs Paychex: side by side
| Dimension | ADP | Paychex |
|---|---|---|
| Starting price | Custom | Custom |
| Free plan | No | No |
| Pricing model | Subscription | Subscription |
| Best for | Mid Market, Enterprise | Smb, Mid Market |
| Platforms | Web, Ios, Android | Web, Ios, Android |
| Rating | 4.1/5 | 4.1/5 |
ADP key facts
- Vendor
- ADP
- Pricing
- Subscription — Custom
- Free tier
- No
- Platforms
- Web, Ios, Android
- Best for
- Mid Market, Enterprise
- Editor rating
- 4.1 / 5
- Founded
- 1949
- Headquarters
- Roseland, NJ, USA
Paychex key facts
- Vendor
- Paychex
- Pricing
- Subscription — Custom
- Free tier
- No
- Platforms
- Web, Ios, Android
- Best for
- Smb, Mid Market
- Editor rating
- 4.1 / 5
- Founded
- 1971
- Headquarters
- Rochester, NY, USA
Frequently asked questions
Is ADP better than Paychex?
Neither is universally better — ADP edges ahead on overall rating, but the best choice depends on price, platforms, and your use case. See the side-by-side table above.
Is ADP or Paychex cheaper?
ADP is the more affordable of the two to get started, at custom. ADP starts at custom; Paychex starts at custom.
Can ADP replace Paychex?
Yes for most teams — both are payroll tools with heavily overlapping features. The main trade-offs are pricing and platform support, covered in the comparison above.