Proton Pass: verified facts and rating
Checked 2026-10-30
Score breakdown
100% backed by facts · How we rank
Proton Pass against the market
The dot is the company, the line is the median of all companies in this ranking.
Cheapest paid plan per month$0.00$5.42$2.99 · median $2.74
Proton Pass strengths and weaknesses
Pros
- The vault is encrypted on your device: the company cannot read your passwords
- Security verified by an independent audit
- App code is open source and can be reviewed by anyone
- Runs on almost every platform
Cons
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All facts
| Fact | Value | Source | Checked |
|---|---|---|---|
| Zero-knowledge encryption | Yes | proton.me | 2026-10-30 |
| Independent security audit | Yes | proton.me | 2026-10-30 |
| Latest audit year | 2026 | proton.me | 2026-10-30 |
| Open source code | Yes | proton.me | 2026-10-30 |
| Passkey storage | Yes | proton.me | 2026-10-30 |
| Hardware key sign-in (FIDO2/YubiKey) | Yes | proton.me | 2026-10-30 |
| Supported platforms (of 7) | 7 | proton.me | 2026-10-30 |
| Password sharing | Yes | proton.me | 2026-10-30 |
| Breach alerts | Yes | proton.me | 2026-10-30 |
| Emergency access | Yes | proton.me | 2026-10-30 |
| Free plan | Yes | proton.me | 2026-10-30 |
| Cheapest paid plan per month | $2.99 | proton.me | 2026-10-30 |
| App Store rating | 4.8★ | itunes.apple.com | 2026-10-30 |
| App Store ratings | 8,822 | itunes.apple.com | 2026-10-30 |
| Bug bounty programme | Yes | proton.me | 2026-10-30 |
| Founded | 2014 | proton.me | 2026-10-30 |
| Company headquarters | Switzerland | proton.me | 2026-10-30 |
| Company | Proton AG | proton.me | 2026-10-30 |
| Latest security incident (as stated by the company) | Not verified | — |