Security
Free and open-source 1Password alternatives
Password manager with a self-hostable server; some features need a paid plan.
Open source (AGPL-3.0 (core)) ·★ 20k GitHub stars · last commit 2026-10-07 · details
Light Bitwarden-compatible server in Rust; unofficial.
Open source (AGPL-3.0) ·★ 69k GitHub stars · last commit 2026-10-07 · details
Offline password manager; no cloud sync built in.
Open source (GPL-2.0 / GPL-3.0) ·★ 29k GitHub stars · last commit 2026-09-30 · details
Want paid options too? See all 1Password alternatives or the full free alternatives list. Beyond developer tools, OSS Software lists more open-source 1Password alternatives.
FAQ
Is there a free alternative to 1Password?+
Yes. Bitwarden, Vaultwarden and KeePassXC do the same job for free; Bitwarden, Vaultwarden and KeePassXC are open source.
What is the best open-source alternative to 1Password?+
Vaultwarden is the most starred on GitHub (69k stars). Light Bitwarden-compatible server in Rust; unofficial.
Open source: OSI-approved license. Free to self-host: the code is public and free to run yourself, with limits in the license.

