KeePassXC vs Proton Pass
A detailed comparison to help you choose between KeePassXC and Proton Pass.
KeePassXC Offline, open-source password manager. | Proton Pass Password manager from Proton with built-in email aliases. | |
|---|---|---|
| Rating | 4.6 (216 reviews) | 4.4 (199 reviews) |
| Pricing Model | free | freemium |
| Starting Price | Free | From $0/mo |
| Best For | Best for users managing multiple passwords securely | Best for users managing multiple passwords securely |
| Free Tier | ||
| API Access | ||
| Team Features | ||
| Open Source | ||
| Tags | — | — |
KeePassXC
Pros
- + Local-first: no mandatory cloud account
- + KeePass KDBX compatibility across many clients
- + Documented browser integration for autofill
- + Supports SSH agent integration (Pageant/OpenSSH on Windows)
- + Published audits and ANSSI CSPN certification
- + Free pricing model
Cons
- - No built-in cloud sync or team sharing
- - Linux sandboxed browsers often unsupported for extension
- - Unlocked vault data exists in system memory
- - Some edge-case vulnerabilities require prompt updates
Proton Pass
Pros
- + Open-source apps with third-party security assessments
- + Strong published encryption/security documentation
- + Works on Firefox and Chromium-based browsers
- + Apps available across major desktop and mobile platforms
- + 30-day refund window for initial purchase
Cons
- - Extension autofill performance complaints on some Chromium browsers
- - Exact plan prices vary; verify at checkout
- - Password managers don’t map cleanly to “10 connections”
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