Appointment Scheduling Software · reliability comparison
Square Appointments vs Zoho Bookings: which is more reliable? (2026)
Zoho Bookings is more reliable than Square Appointments, scoring 100.0 vs 53.3 out of 100. Over the last 90 days Square Appointments reported 12 incidents and Zoho Bookings reported 0, with effective uptime of 98.93% and 100% respectively.
Data updated Nov 1, 2026 · How we score
VS
| Metric | Square Appointments | Zoho Bookings |
|---|---|---|
| Reliability score | 53.3 | 100.0 |
| Rank (scheduling apps) | #8 | — |
| Uptime (90 days) | 98.93% | 100% |
| Incidents (90 days) | 12 | 0 |
| Partial / major outages | 0 | 0 |
| Avg time to resolve | 12h 49m | — |
| Outages we detected | 0 | 0 |
| Transparency score | 100/100 | 100/100 |
Where Square Appointments and Zoho Bookings differ
- Zoho Bookings reported no incidents in the last 90 days, while Square Appointments reported 12.
90-day uptime
Square Appointments
Zoho Bookings
- No incidents
- Degraded
- Partial outage
- Major outage
- No data
Recent Square Appointments incidents
- Degraded performanceSep 27, 2026 · resolved in 4h 25m
- Degraded performanceSep 24, 2026 · resolved in 12m
- Degraded performanceSep 21, 2026 · resolved in 2d 4h
- Degraded performanceSep 18, 2026 · resolved in 3h 54m
- Degraded performanceSep 18, 2026 · resolved in 15h 7m
- Degraded performanceSep 16, 2026 · resolved in 34m
Recent Zoho Bookings incidents
No incidents reported by Zoho Bookings in the last 90 days.
Other scheduling apps to consider
- Calendly · #1 · 100% uptime
- Doodle · #2 · 100% uptime
- SavvyCal · #3 · 100% uptime
- Sign In Scheduling (formerly 10to8) · #4 · 100% uptime
See the full most reliable appointment scheduling software ranking →