Business Phone Systems · monthly outage report
Business Phone Systems outages: June 2026
The 16 business phone systems we track reported 37 incidents in June 2026. Quo (formerly OpenPhone) reported the most (8). 4 had a clean month: 8x8, Grasshopper, Ooma Office, net2phone.
| Vendor | Incidents | Partial / major |
|---|---|---|
| Quo (formerly OpenPhone) | 8 | 4 |
| RingCentral | 8 | 1 |
| Dialpad | 4 | 1 |
| Aircall | 3 | 1 |
| CloudTalk | 3 | 2 |
| Vonage Business Communications | 3 | 0 |
| Freshdesk Contact Center (Freshcaller) | 2 | 0 |
| Zoom Phone | 2 | 0 |
| GoTo Connect | 1 | 1 |
| Google Voice | 1 | 0 |
| JustCall | 1 | 0 |
| Nextiva | 1 | 1 |
| 8x8 | 0 | 0 |
| Grasshopper | 0 | 0 |
| Ooma Office | 0 | 0 |
| net2phone | 0 | 0 |