Justworks vs ADP Run
Side-by-side from the Top 11 rankings of The 11 Best HR Software for Small Business (2026) and The 11 Best Payroll Software for SMBs. Last verified June 7, 2026.
The short answer
Justworks ranks higher on Top 11 (#4 vs #5) for Small business owners choosing HR software (Rippling vs Gusto vs BambooHR vs Zenefits) / Small business owners running payroll without in-house HR. A modern, easy-to-use PEO that provides access to excellent large-group benefits.
At a glance
| Justworks | ADP Run | |
|---|---|---|
| Top 11 rank | #4 / The 11 Best HR Software for Small Business (2026) | #5 / The 11 Best Payroll Software for SMBs |
| Score (out of 9.4) | 8.5 | 8.4 |
| Best for | Best PEO for benefits | Reliability and scalability |
| Pricing | $$$ ($59 to $99 PEPM) | $$$ (Varies by quote) |
| HQ | New York, USA | Roseland, USA |
| Founded | 2012 | 1949 |
Justworks
A modern, easy-to-use PEO that provides access to excellent large-group benefits.
www.justworks.comSee full entry in The 11 Best HR Software for Small Business (2026)
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.