# Bitwarden vs Proton Pass — Password Management

As of 28 Oct 2026, the panel rates [Bitwarden](https://whats-best.ai/software/password-management/bitwarden) 3.5/5 and [Proton Pass](https://whats-best.ai/software/password-management/proton-pass) 3/5 in Password Management. Weighted by what each judge cares about, 6 of the 6 judges pick Bitwarden and 0 pick Proton Pass. Bitwarden scores higher on 5 of 7 criteria (Hosting choice, offline access & export, Audit logs, policies & reporting, Pricing transparency, plus 2 more). Proton Pass scores higher on 1 of 7 criteria (European sovereignty). Provenance — Bitwarden: Rest of world, United States; Proton Pass: UK / wider Europe. Ratings are the AI panel’s opinion, formed from public evidence: [how scores are made](https://whats-best.ai/methodology#ordering).

- Canonical page: https://whats-best.ai/compare/bitwarden-vs-proton-pass
- Bitwarden: https://whats-best.ai/software/password-management/bitwarden ([md](https://whats-best.ai/software/password-management/bitwarden.md))
- Proton Pass: https://whats-best.ai/software/password-management/proton-pass ([md](https://whats-best.ai/software/password-management/proton-pass.md))
- Category: [Password Management](https://whats-best.ai/software/password-management.md)
- Data as of: 2026-10-29

**AI-generated.** Both products were evaluated from public evidence by the same panel of AI judges under the same rubric; without that, no comparison is published. Not a hands-on test; no score can be bought, on either side. How scores are made: https://whats-best.ai/methodology

## The short answer

Five of the seven criteria lean Bitwarden: audit and policy (6 judges to 0, means 7.7 vs 6.0), deployment and portability (6–0, 7.0 vs 4.0), pricing transparency, identity integration (4–0 with two ties) and sharing and access control (3–0 with three ties). Proton Pass is ahead on sovereignty — means 4.3 vs 3.7, three judges leaning its way, three tying, 0 leaning Bitwarden — with its attributes listing a CH legal entity and US CLOUD Act subprocessor exposure against Bitwarden's US legal entity and US default for data residency. Security architecture splits the bench: means tie at 6.8, one judge leaning each way, four ties. The five weighted totals the table lists put Bitwarden ahead (CISO 6.6 vs 6.2; skeptic 6.2 vs 5.6). Because the lean differs by criterion and judge, no overall winner is declared here.

**Choose Bitwarden if:**
- You need to self-host your password manager — deployment and portability leans Bitwarden 6 judges to 0 (means 7.0 vs 4.0); the verdict documents self-hosting for Windows, Linux, Docker and Kubernetes, while we found no public information on Proton Pass self-hosting.
- Your audit program depends on named SIEM integrations and long log retention — audit and policy leans Bitwarden 6–0 (means 7.7 vs 6.0), citing over 60 event types, indefinite retention and a 367-day viewable window.
- You rely on SSO over SAML 2.0 and OIDC where the identity provider never holds the decryption key — identity integration leans Bitwarden 4–0 with two ties (means 7.3 vs 6.3).
- You must budget from published per-user prices — pricing transparency leans Bitwarden 5–1, with Teams at "$4 per month / per user billed annually" and Enterprise at "$6 per month / per user billed annually" (seat minimums, add-on prices and self-hosted licensing are not shown).
- Shared-vault governance drives your rollout — sharing and access control leans Bitwarden 3–0 with three ties (means 6.7 vs 6.2).

**Choose Proton Pass if:**
- You require a legal entity outside the United States — Proton Pass's sovereignty attribute records CH against Bitwarden's US, and sovereignty leans Proton Pass 3 judges to 0 with three ties (means 4.3 vs 3.7).
- Your data-residency standard rules out a US default — Bitwarden's sovereignty attribute records a US default for data residency, and the sovereignty means favor Proton Pass (4.3 vs 3.7).
- Your contracting chain cannot sit under Delaware incorporation and California governing law — Bitwarden's verdict describes 8bit Solutions LLC under Delaware-incorporated Bitwarden Inc. with California law; sovereignty is the one criterion leaning Proton Pass (3 judges, 0 for Bitwarden).
- You can trade self-hosting for a CH-based vendor — sovereignty leans Proton Pass (3–0 with three ties) even as deployment and portability leans Bitwarden 6–0.

## Overall

| | Bitwarden | Proton Pass |
|---|---|---|
| Panel rating | 3.5/5 | 3/5 |
| Provenance | Rest of world | UK / wider Europe |
| Sovereignty | 1 of 4 dimensions proven | 1 of 4 dimensions proven |

## The bench's picks

| Judge | Bitwarden | Proton Pass | Pick |
|---|---|---|---|
| The CISO | 3.5/5 | 3/5 | Bitwarden |
| The Identity Engineer | 3.5/5 | 3/5 | Bitwarden |
| The Compliance Auditor | 3/5 | 2.5/5 | Bitwarden |
| The SME Owner | 3.5/5 | 2.5/5 | Bitwarden |
| The DevOps Engineer | 3.5/5 | 2.5/5 | Bitwarden |
| The Skeptic | 3/5 | 3/5 | Bitwarden |

## Criterion by criterion

Bench average per criterion, out of 5; the lean counts which product each judge scored higher.

| Criterion | Bitwarden | Proton Pass | The bench leans |
|---|---|---|---|
| Encryption model & independent audits | 3.5/5 | 3.5/5 | split 1–1 |
| Sharing, roles & recovery | 3.5/5 | 3/5 | Bitwarden, 3 of 6 judges |
| SSO, directory sync & provisioning | 3.5/5 | 3/5 | Bitwarden, 4 of 6 judges |
| Audit logs, policies & reporting | 4/5 | 3/5 | Bitwarden, 6 of 6 judges |
| Hosting choice, offline access & export | 3.5/5 | 2/5 | Bitwarden, 6 of 6 judges |
| European sovereignty | 2/5 | 2/5 | Proton Pass, 3 of 6 judges |
| Pricing transparency | 3/5 | 2/5 | Bitwarden, 5 of 6 judges |

## Sovereignty, side by side

| Dimension | Bitwarden | Proton Pass |
|---|---|---|
| Legal entity | Incorporated in US | Not determined |
| Ownership | Not determined | Not determined |
| Data residency | Not determined | Not determined |
| Subprocessors | Not determined | US CLOUD Act reach |

## Facts, side by side

Only facts both products carry under the same definition; each is the vendor's own dated statement ([S*n*] → Sources).

| Fact | Bitwarden | Proton Pass |
|---|---|---|
| Legal · Entity | 8bit Solutions LLC [S1] | Proton AG · Route de la Galaise 32, 1228 Plan-les-Ouates, Geneva, Switzerland [S2] |
| Legal · Governing law | California, USA [S1] | competent courts of the Canton of Geneva · Switzerland [S3] |
| Pricing · Refund policy | 30 · all paid Services [S1] | full refund · once per user, direct Proton purchase only, not cash/bank transfer · 30 [S3] |
| Product · Autofill | yes [S4] | Autofill für Anmeldeformulare auf Websites und in Apps [S2] |
| Product · Encryption | PBKDF2 SHA-256 · Argon2id · yes · AES-CBC 256-bit [S5] | password manager · Proton Pass · yes [S2] |
| Product · Minimum age | 13 [S1] | 13 · yes [S3] |
| Product · Open source | x [S6] | yes [S7] |
| Product · Platforms | Windows · macOS · Linux · ChromeOS · Android · iPhone · iPad [S4] | Android · Windows · macOS · Linux · yes [S8] |
| Product · Secure sharing | yes [S4] | Sicheres Teilen einzelner Elemente oder verschlüsselter Container [S2] |

## Sources

- [S1] Terms of service: https://bitwarden.com/terms/ (checked 2026-10-13)
- [S2] Vendor homepage: https://proton.me/de/pass (checked 2026-10-13)
- [S3] Terms of service: https://proton.me/legal/terms (checked 2026-10-13)
- [S4] Vendor homepage: https://bitwarden.com/de-de/ (checked 2026-10-13)
- [S5] Encryption model & independent audits — found from sitemap: https://bitwarden.com/help/bitwarden-security-white-paper/ (checked 2026-10-13)
- [S6] Hosting choice, offline access & export — found from sitemap: https://bitwarden.com/self-hosted-password-manager-on-premises/ (checked 2026-10-13)
- [S7] Sharing, roles & recovery — found from sitemap: https://proton.me/pass/password-sharing (checked 2026-10-13)
- [S8] Vendor homepage: https://proton.me/de/pass (checked 2026-10-01)

## Questions

### Which is better, Bitwarden or Proton Pass?

As of 28 Oct 2026, the panel rates Bitwarden higher: 3.5/5 against 3/5. Weighted by what each judge cares about, 6 of the 6 judges pick Bitwarden and 0 pick Proton Pass. Which one fits depends on the criteria that matter to you; the table on this page shows both side by side, and each judge’s reading has its own page. Both were scored by the same AI bench under the same rubric, from public evidence only, [as the methodology describes](https://whats-best.ai/methodology).

### Is Bitwarden or Proton Pass European?

Bitwarden is not European by provenance (Rest of world, United States). Proton Pass is European (UK / wider Europe). Provenance is read from each company’s own legal pages: who builds it and who owns it.

### Do Bitwarden and Proton Pass have a free plan?

As of 28 Oct 2026, Proton Pass’s own pages state a free plan; Bitwarden’s pages as captured do not. Each product page links the pricing page it was read from.

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Cite as: whats-best.ai, "Bitwarden vs Proton Pass", AI panel comparison, as of 2026-10-29. https://whats-best.ai/compare/bitwarden-vs-proton-pass