Payroll & HR Software · reliability comparison
ADP RUN vs Paycor: which is more reliable? (2026)
ADP RUN and Paycor are effectively tied on reliability (80.0 vs 80.0). Over the last 90 days ADP RUN reported 0 incidents and Paycor reported 0, with effective uptime of 100% and 100% respectively.
Data updated Nov 1, 2026 · How we score
VS
| Metric | ADP RUN | Paycor |
|---|---|---|
| Reliability score | 80.0 | 80.0 |
| Rank (payroll & HR platforms) | — | — |
| Uptime (90 days) | 100% | 100% |
| Incidents (90 days) | 0 | 0 |
| Partial / major outages | 0 | 0 |
| Avg time to resolve | — | — |
| Outages we detected | 0 | 0 |
| Transparency score | 0/100 | 0/100 |
90-day uptime
ADP RUN
Paycor
- No incidents
- Degraded
- Partial outage
- Major outage
- No data
Recent ADP RUN incidents
No incidents reported by ADP RUN in the last 90 days.
Recent Paycor incidents
No incidents reported by Paycor in the last 90 days.
Other payroll & HR platforms to consider
- QuickBooks Payroll · #1 · 99.94% uptime
- Patriot Payroll · #2 · 99.93% uptime
- Justworks · #3 · 99.95% uptime
- Personio · #4 · 99.89% uptime