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Bitwarden vs 1Password 2026: which one to choose

A direct comparison of Bitwarden and 1Password across auto-fill, encryption, pricing, and use case fit. Which one is right for you?

By PML Editorial · · 7 min read

Bitwarden and 1Password are the two most recommended password managers for most people. They use different security models, different pricing, and they’re meaningfully different in day-to-day use. Here’s the honest comparison.

Quick decision

  • Free tier needed → Bitwarden
  • Best auto-fill, willing to pay → 1Password
  • Self-hosting → Bitwarden / Vaultwarden
  • Family plan value → 1Password Families (5 users for $4.99/mo)
  • Passkey support (2026) → Both, roughly equal

If your decision hinges on more than this short list, run our password manager matcher. It ranks Bitwarden, 1Password, and the rest against the threat model and constraints you actually have.

Encryption

Both are zero-knowledge: neither company can read your vault.

Bitwarden uses PBKDF2-SHA256 (iterations: 600,000) or Argon2id for key derivation. The implementation is fully open source and has been audited twice.

1Password uses PBKDF2-SHA256 plus its unique Secret Key. The Secret Key is a second factor that’s never transmitted to 1Password servers. Advantage in breach scenarios where server-side vault data leaks — but the operational risk of losing that key is real. Closed source, but audited (Cure53, SOC 2 Type II).

For most people: both are secure enough. The Bitwarden open-source advantage matters if you want to verify claims yourself or run your own server.

Auto-fill

This is the clearest difference.

1Password auto-fill works reliably on edge-case login forms: iframes, two-step flows, financial portals with custom inputs. The inline fill menu in the browser extension is polished and fast.

Bitwarden auto-fill fails more often on complex pages. You’ll right-click → Bitwarden → fill more frequently. Not a daily annoyance on simple sites, but friction on banking and government logins.

Winner: 1Password.

Pricing

Bitwarden1Password
FreeYes (unlimited)No (14-day trial)
Individual paid$10/yr$35.88/yr
Families$40/yr (6 users)$59.88/yr (5 users)
Teams$4/user/mo$7.99/user/mo

The Bitwarden free tier covers everything a solo user needs. The $10/year premium mostly adds hardware key support and emergency access.

1Password’s family plan ($60/yr) is better value than Bitwarden Families ($40/yr) at the 4–5 person level, because 1Password includes recovery tools and polished family sharing that Bitwarden’s families plan handles less smoothly.

Platforms

Both support: iOS, Android, Windows, macOS, Linux, Chrome, Firefox, Safari, Edge.

1Password: better desktop app UI, better browser extension UX.
Bitwarden: better Linux support, usable CLI, more extensible via self-hosting.

Use case fit

Use caseWinner
Solo user, no budgetBitwarden (free)
Solo user, willing to pay1Password
Family (3–5 people)1Password Families
Self-hostingBitwarden/Vaultwarden
IT/sysadmin CLI useBitwarden
Travel Mode needed1Password only
Open source requiredBitwarden

Bottom line

If cost matters: Bitwarden. The free tier is unmatched; the $10/year premium is the cheapest paid plan in the category.

If experience matters: 1Password. Auto-fill is better, the apps are better, and Travel Mode is a real differentiator for some.

There is no wrong choice between these two.


Affiliate disclosure: links to both products on this page are affiliate links.

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