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.

Vaultwarden ›AGPL-3.0
Lightweight Bitwarden-compatible server, perfect to self-host.
Full profile ›GitHub ↗
KeePassXC ›GPL-3.0
Trusted offline password manager with browser integration.
Full profile ›GitHub ↗
Bitwarden ›AGPL-3.0
The reference open password manager, cloud or self-hosted.
Full profile ›GitHub ↗

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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