Business Phone Systems · reliability comparison
8x8 vs Google Voice: which is more reliable? (2026)
Google Voice is more reliable than 8x8, scoring 100.0 vs 90.0 out of 100. Over the last 90 days 8x8 reported 0 incidents and Google Voice reported 0, with effective uptime of 100% and 100% respectively.
Data updated Nov 1, 2026 · How we score
| Metric | 8x8 | Google Voice |
|---|---|---|
| Reliability score | 90.0 | 100.0 |
| 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 | 100/100 |
90-day uptime
8x8
Google Voice
- No incidents
- Degraded
- Partial outage
- Major outage
- No data
Recent 8x8 incidents
No incidents reported by 8x8 in the last 90 days.
Recent Google Voice incidents
No incidents reported by Google Voice 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