# Paychex alternatives: what AI models name instead, October 2026

HR AI Recommendation Index, October 2026 Edition. 479 of the 504 answers in the 2 categories where Paychex holds a standing named it neither first nor as an alternative; these are the first choices those answers made. Page: https://hr-ai-index.com/vendors/paychex/alternatives/

## Named instead, most often (every category and segment added)

- Justworks: 58
- ADP TotalSource: 51
- Guideline: 40
- Fidelity Investments: 31
- Fidelity Advantage 401: 28
- Human Interest: 25

## PEO providers

**Small business**: 81 of 84 answers did not name Paychex (Paychex is #7 of 8 at 2%).

- Justworks: first choice in 44 of those 81
- TriNet: first choice in 5 of those 81
- Rippling: first choice in 4 of those 81
- Paychex PEO: first choice in 2 of those 81
- ADP TotalSource: first choice in 1 of those 81
- DecisionHR: first choice in 1 of those 81
- Deel: first choice in 1 of those 81
- FirstHR: first choice in 1 of those 81

**Mid-market**: 78 of 84 answers did not name Paychex (Paychex is #7 of 9 at 4%).

- ADP TotalSource: first choice in 14 of those 78
- Justworks: first choice in 13 of those 78
- TriNet: first choice in 8 of those 78
- Paychex PEO: first choice in 6 of those 78
- Rippling: first choice in 6 of those 78
- Insperity: first choice in 2 of those 78
- CoAdvantage: first choice in 1 of those 78
- EORHQ's recommended provider: first choice in 1 of those 78

**Enterprise**: 79 of 84 answers did not name Paychex (Paychex is #5 of 8 at 2%).

- ADP TotalSource: first choice in 36 of those 79
- TriNet: first choice in 8 of those 79
- Rippling: first choice in 4 of those 79
- Paychex PEO: first choice in 2 of those 79
- ADP TotalSource®: first choice in 1 of those 79
- Infiniti HR: first choice in 1 of those 79
- Insperity HRScale: first choice in 1 of those 79
- Justworks: first choice in 1 of those 79

## 401(k) providers

**Small business**: 78 of 84 answers did not name Paychex (Paychex is #9 of 9 at 0%).

- Guideline: first choice in 29 of those 78
- Human Interest: first choice in 11 of those 78
- Fidelity Advantage 401: first choice in 8 of those 78
- ADP Retirement Services: first choice in 3 of those 78
- Vanguard: first choice in 3 of those 78
- ADP Starter-k Complete: first choice in 2 of those 78
- Employee Fiduciary: first choice in 2 of those 78
- ADP Starter 401(k) Complete: first choice in 1 of those 78

**Mid-market**: 81 of 84 answers did not name Paychex (Paychex is #12 of 12 at 0%).

- Fidelity Advantage 401: first choice in 11 of those 81
- Guideline: first choice in 11 of those 81
- Human Interest: first choice in 11 of those 81
- Fidelity Investments: first choice in 9 of those 81
- ADP Retirement Services: first choice in 8 of those 81
- Vanguard: first choice in 8 of those 81
- Empower Retirement: first choice in 5 of those 81
- Charles Schwab: first choice in 2 of those 81

**Enterprise**: 82 of 84 answers did not name Paychex.

- Fidelity Investments: first choice in 22 of those 82
- Fidelity Advantage 401: first choice in 9 of those 82
- ADP Retirement Services: first choice in 6 of those 82
- Empower Retirement: first choice in 4 of those 82
- Vanguard: first choice in 4 of those 82
- Human Interest: first choice in 3 of those 82
- Alight: first choice in 2 of those 82
- T. Rowe Price: first choice in 2 of those 82

Published under CC BY 4.0. The output is the models' output; nothing here is a recommendation by the index.