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Bitwarden vs LastPass: why open source wins

Guide · May 14, 2026

LastPass was hacked in 2022. Bitwarden is free, open source, client-side encrypted. Why I migrate all my clients.

If you still use the same password on multiple sites — or worse, store them in a Word doc — you're an easy target in 2026. A password manager solves this in 5 minutes.

Why not LastPass?

LastPass was the reference, but in 2022 they got hacked and 30 million encrypted vaults leaked. Free tier is now limited to a single device type.

Why Bitwarden?

  • Free unlimited (PC + mobile + browser extension)
  • Open source (audited code)
  • Client-side encryption (Bitwarden CANNOT read your passwords)
  • EU hosted or self-hostable
  • Independent yearly security audit
  • Premium €10/year

How it works

  1. Create a master password (the only one to remember)
  2. Bitwarden generates unique strong passwords per site
  3. Browser extension auto-fills login forms
  4. Sync across all devices

Family use case in Cluses

For a family of 4 I set up: free Bitwarden per device, Family plan €10/year for shared Wi-Fi/Netflix/Disney+ passwords, 2FA on critical accounts, 1-hour training. Remote €50 or on-site €90.

Classic mistake

Many install Bitwarden, generate strong passwords… then write them in a Word doc on the desktop. No. The Bitwarden vault IS your password file. Only remember the master password.

Help with setup? Call +33 7 83 44 65 99.

Call+33 7 83 44 65 99