Appointment Scheduling Software · reliability comparison
Sign In Scheduling (formerly 10to8) vs YouCanBookMe: which is more reliable? (2026)
Sign In Scheduling (formerly 10to8) and YouCanBookMe are effectively tied on reliability (100.0 vs 100.0). Over the last 90 days Sign In Scheduling (formerly 10to8) reported 0 incidents and YouCanBookMe reported 0, with effective uptime of 100% and 100% respectively.
Data updated Nov 1, 2026 · How we score
VS
| Metric | Sign In Scheduling (formerly 10to8) | YouCanBookMe |
|---|---|---|
| Reliability score | 100.0 | 100.0 |
| Rank (scheduling apps) | #4 | #5 |
| 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 | 100/100 | 100/100 |
Where Sign In Scheduling (formerly 10to8) and YouCanBookMe differ
- Sign In Scheduling (formerly 10to8)'s longest outage on record lasted 3h 39m (Jan 23, 2026); YouCanBookMe's lasted 9h 25m (Jan 22, 2026).
90-day uptime
Sign In Scheduling (formerly 10to8)
YouCanBookMe
- No incidents
- Degraded
- Partial outage
- Major outage
- No data
Recent Sign In Scheduling (formerly 10to8) incidents
No incidents reported by Sign In Scheduling (formerly 10to8) in the last 90 days.
Full Sign In Scheduling (formerly 10to8) reliability report →
Recent YouCanBookMe incidents
No incidents reported by YouCanBookMe in the last 90 days.
Other scheduling apps to consider
- Calendly · #1 · 100% uptime
- Doodle · #2 · 100% uptime
- SavvyCal · #3 · 100% uptime
- Cal.com · #6 · 100% uptime
See the full most reliable appointment scheduling software ranking →