Open-source alternatives to LastPass

Security & Passwords · 3 free & open-source options

Looking to replace LastPass with something free and open-source? These 3 tools are the best open alternatives in 2026 — most are self-hostable, so you keep full control of your data and pay no subscription.

Lightweight Bitwarden-compatible server, perfect to self-host.
Trusted offline password manager with browser integration.
The reference open password manager, cloud or self-hosted.

At a glance: how they compare

Click a column to sort — the best one depends on what matters to you.

AlternativeStarsLanguageLicenseLast commitIn one line
VaultwardenAGPL-3.0Lightweight Bitwarden-compatible server, perfect to self-host.
KeePassXCGPL-3.0Trusted offline password manager with browser integration.
BitwardenAGPL-3.0The reference open password manager, cloud or self-hosted.

Which one should you pick?

Vaultwarden

Lightweight Bitwarden-compatible server, perfect to self-host. Its AGPL-3.0 license keeps the project and its forks open-source forever, and commercial use is allowed. Because it is self-hostable, your data can stay entirely on your own infrastructure.

KeePassXC

Trusted offline password manager with browser integration. Its GPL-3.0 license keeps the project and its forks open-source forever, and commercial use is allowed. Because it is self-hostable, your data can stay entirely on your own infrastructure.

Bitwarden

The reference open password manager, cloud or self-hosted. Its AGPL-3.0 license keeps the project and its forks open-source forever, and commercial use is allowed. Because it is self-hostable, your data can stay entirely on your own infrastructure.

Switching from LastPass without the drama

  1. Export your data from LastPass first — most tools above can import standard formats.
  2. Run your top pick in parallel for a week or two before committing; self-hosted options can be tried locally in minutes.
  3. Migrate one team or one project at a time, keeping the old account read-only until everything checks out.

FAQ

What is the best open-source alternative to LastPass?

The top open-source alternative is Vaultwarden — Lightweight Bitwarden-compatible server, perfect to self-host. The full ranked list is above.

Are these LastPass alternatives free?

Yes. Every tool listed is open-source and free to use; most can be self-hosted so you keep full control of your data.

Can I self-host an alternative to LastPass?

Most of these tools are designed to run on your own server or machine, giving you privacy and no subscription fees.

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