Business Phone Systems · reliability comparison
8x8 vs Ooma Office: which is more reliable? (2026)
8x8 is more reliable than Ooma Office, scoring 90.0 vs 80.0 out of 100. Over the last 90 days 8x8 reported 0 incidents and Ooma Office reported 0, with effective uptime of 100% and 100% respectively.
Data updated Nov 1, 2026 · How we score
| Metric | 8x8 | Ooma Office |
|---|---|---|
| Reliability score | 90.0 | 80.0 |
| Rank (business phone systems) | — | — |
| 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 | 50/100 | 0/100 |
90-day uptime
8x8
Ooma Office
- No incidents
- Degraded
- Partial outage
- Major outage
- No data
Recent 8x8 incidents
No incidents reported by 8x8 in the last 90 days.
Recent Ooma Office incidents
No incidents reported by Ooma Office in the last 90 days.
Other business phone systems to consider
- Grasshopper · #1 · 99.96% uptime
- JustCall · #2 · 99.96% uptime
- CloudTalk · #3 · 99.91% uptime
- GoTo Connect · #4 · 99.87% uptime