Zenefits vs ADP Run
Side-by-side from the Top 11 rankings of The 11 Best HRIS for Small Businesses and The 11 Best Payroll Software for SMBs. Last verified May 31, 2026.
The short answer
Zenefits ranks higher on Top 11 (#4 vs #5) for SMBs replacing spreadsheets with a real HRIS / Small business owners running payroll without in-house HR. A mature, all-in-one HRIS with standout benefits administration features.
At a glance
| Zenefits | ADP Run | |
|---|---|---|
| Top 11 rank | #4 / The 11 Best HRIS for Small Businesses | #5 / The 11 Best Payroll Software for SMBs |
| Score (out of 9.4) | 8.5 | 8.4 |
| Best for | Strong all-in-one with great benefits admin | Reliability and scalability |
| Pricing | $$ ($10 to $27 PEPM + base fee) | $$$ (Varies by quote) |
| HQ | San Francisco, USA | Roseland, USA |
| Founded | 2013 | 1949 |
ADP Run
The SMB solution from an industry giant, offering unmatched reliability, compliance, and scalability.
www.adp.com/what-we-offer/by-business-size/small-business.aspxMethodology and scoring weights live at /methodology. No vendor pays for placement — see about.