Proton Pass vs Keeper
Proton Pass leads Keeper by 1.2 points overall (8.5 vs 7.3).
8.5/10, Excellent
7.3/10, Good
Criterion by criterion
Where each one wins
Proton Pass9.0
Open-source apps, end-to-end encryption and a published independent audit.
Security & audits
30% weight
Keeper9.0
Zero-knowledge design with formal certifications and UK G-Cloud listing.
Proton Pass8.0
Clean apps and extensions; younger product than the market leaders.
Ease of use
20% weight
Keeper8.0
Capable apps on all platforms, though menus are dense.
Proton Pass8.0
Mid-priced paid tiers, better value when bundled with other Proton apps.
Value for money
20% weight
Keeper6.5
Base plan is fair, but extras such as storage are add-ons.
Proton Pass8.5
Unlimited passwords and devices free, with a capped number of aliases.
Free tier
15% weight
Keeper3.0
We could not confirm a full free plan; trial only.
Proton Pass8.5
Passkeys, built-in two-factor codes and hide-my-email aliases.
Features
15% weight
Keeper8.5
Passkeys, granular sharing and emergency access.
Published facts
Side by side
| Fact | Proton Pass | Keeper |
|---|---|---|
| Free plan | Yes | Not published |
| Open-source clients | Yes | No |
| Passkey support | Yes | Yes |
| Trial or refund | Free plan available | Free trial offered |
| Free-plan devices | Unlimited | Not published |
| Company base | Switzerland | United States |
Verdict
Which should you pick?
Choose Proton Pass if…
You want something best for privacy-focused users and existing Proton customers.
- + Built-in email aliases
- + Open source and Swiss-based
- + Free plan with unlimited devices
Choose Keeper if…
You want something best for users who value formal security certifications.
- + Strong formal security credentials
- + Granular sharing controls
- + Emergency access
Checked 1 Nov 2026.
Questions
Proton Pass vs Keeper: quick answers
Is Proton Pass better than Keeper?
Proton Pass leads Keeper by 1.2 points overall (8.5 vs 7.3). Proton Pass scores higher on value for money, free tier.
Who should choose Keeper over Proton Pass?
Keeper is best for users who value formal security certifications. Proton Pass is best for privacy-focused users and existing Proton customers.
How were Proton Pass and Keeper scored?
Both were scored on the same 5 weighted criteria for password managers, using public information such as published plans and terms. We do not lab-test products.