Password Managers · reliability comparison
Keeper vs Proton Pass: which is more reliable? (2026)
Keeper is more reliable than Proton Pass, scoring 93.6 vs 84.5 out of 100. Over the last 90 days Keeper reported 1 incident and Proton Pass reported 2, with effective uptime of 99.97% and 99.80% respectively. Proton Pass resolves incidents faster on average (3h 8m).
Data updated Nov 1, 2026 · How we score
| Metric | Keeper | Proton Pass |
|---|---|---|
| Reliability score | 93.6 | 84.5 |
| Rank (password managers) | #2 | #7 |
| Uptime (90 days) | 99.97% | 99.80% |
| Incidents (90 days) | 1 | 2 |
| Partial / major outages | 0 | 2 |
| Avg time to resolve | 3h 11m | 3h 8m |
| Outages we detected | 0 | 0 |
| Transparency score | 100/100 | 100/100 |
Where Keeper and Proton Pass differ
- Proton Pass reported 2× as many incidents as Keeper over the last 90 days (2 vs 1).
- Proton Pass had 2 partial or major outages, compared with 0 for Keeper.
- Keeper's longest outage on record lasted 4h 38m (Mar 23, 2026); Proton Pass's lasted 4h 8m (Sep 1, 2026).
90-day uptime
Keeper
Proton Pass
- No incidents
- Degraded
- Partial outage
- Major outage
- No data
Recent Keeper incidents
- Degraded performanceSep 9, 2026 · resolved in 3h 11m
SMS 2FA issues with AWS aggregator
Affected: Keeper iOS, Keeper Web Vault (US), Keeper Android, Keeper Desktop App, Keeper Browser Extensions
Recent Proton Pass incidents
- Partial outageSep 1, 2026 · resolved in 4h 8m
Affected: Web Application, Free servers, Mobile Apps, Web Application, Mobile Apps, Web Application +20 more
- Major outageAug 26, 2026 · resolved in 2h 9m
Affected: Web Application, Free servers, Mobile Apps, Web Application, Mobile Apps, Incoming Mail +18 more
Other password managers to consider
- Devolutions Cloud · #1 · 99.98% uptime
- NordPass · #3 · 99.91% uptime
- Dashlane · #4 · 100% uptime
- Passpack · #5 · 100% uptime