OnPay vs ADP Run
Side-by-side from the Top 11 ranking of The 11 Best Payroll Software for SMBs (2026). Last verified May 31, 2026.
The short answer
OnPay ranks higher on Top 11 (#4 vs #5) for Small business owners running payroll without in-house HR. Offers a single, transparently priced plan with great support and features for niche industries.
At a glance
| OnPay | ADP Run | |
|---|---|---|
| Top 11 rank | #4 / The 11 Best Payroll Software for SMBs (2026) | #5 / The 11 Best Payroll Software for SMBs (2026) |
| Score (out of 9.4) | 8.6 | 8.4 |
| Best for | Niche industry features | Reliability and scalability |
| Pricing | $ ($46+/mo) | $$$ (Varies by quote) |
| HQ | Atlanta, USA | Roseland, USA |
| Founded | 2007 | 1949 |
OnPay
Offers a single, transparently priced plan with great support and features for niche industries.
onpay.comSee full entry in The 11 Best Payroll Software for SMBs (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.aspxSee full entry in The 11 Best Payroll Software for SMBs (2026)
Methodology and scoring weights live at /methodology. No vendor pays for placement — see about.