Cloud Storage & Office Suites · reliability comparison
Google Workspace vs Proton Drive: which is more reliable? (2026)
Proton Drive is more reliable than Google Workspace, scoring 77.0 vs 55.0 out of 100. Over the last 90 days Google Workspace reported 3 incidents and Proton Drive reported 3, with effective uptime of 99.19% and 99.65% respectively. Proton Drive resolves incidents faster on average (3h 11m).
Data updated Nov 1, 2026 · How we score
| Metric | Google Workspace | Proton Drive |
|---|---|---|
| Reliability score | 55.0 | 77.0 |
| Rank (cloud storage & office suites) | #9 | #7 |
| Uptime (90 days) | 99.19% | 99.65% |
| Incidents (90 days) | 3 | 3 |
| Partial / major outages | 2 | 3 |
| Avg time to resolve | 1d 4h | 3h 11m |
| Outages we detected | 0 | 0 |
| Transparency score | 100/100 | 100/100 |
Where Google Workspace and Proton Drive differ
- Proton Drive had 3 partial or major outages, compared with 2 for Google Workspace.
- Proton Drive fixes problems faster: 3h 11m on average, against 1d 4h for Google Workspace (8.9× quicker).
- Google Workspace's longest outage on record lasted 12h 42m (Aug 18, 2026); Proton Drive's lasted 4h 27m (Jan 16, 2026).
90-day uptime
Google Workspace
Proton Drive
- No incidents
- Degraded
- Partial outage
- Major outage
- No data
Recent Google Workspace incidents
- Degraded performanceSep 18, 2026 · resolved in 6d 13h
Affected: Gmail
- Partial outageSep 16, 2026 · resolved in 37m
We experienced intermittent latency with Google Drive
Affected: Google Drive
- Partial outageAug 18, 2026 · resolved in 12h 42m
Some customers may experience slowness while using Google Drive.official update ↗
Affected: Google Drive
Recent Proton Drive incidents
- Major outageOct 2, 2026 · resolved in 3h 17m
MacOS Certification Errors on the Proton Meet & Proton Mail appsofficial update ↗
Affected: Mobile and Desktop Apps, Desktop Apps
- Partial outageSep 1, 2026 · resolved in 4h 8m
Service disruptionofficial update ↗
Affected: Web Application, Free servers, Mobile Apps, Web Application, Mobile Apps, Web Application +20 more
- Major outageAug 26, 2026 · resolved in 2h 9m
Global Outageofficial update ↗
Affected: Web Application, Free servers, Mobile Apps, Web Application, Mobile Apps, Incoming Mail +18 more
Other cloud storage & office suites to consider
- Tresorit · #1 · 100% uptime
- SugarSync · #2 · 100% uptime
- ShareFile · #3 · 99.99% uptime
- Egnyte · #4 · 99.94% uptime
See the full most reliable cloud storage & office suites ranking →