Assembly Line

LastPass vs Vaultwarden

LastPass and Vaultwarden are both password manager software. LastPass is a commercial product from LastPass. Vaultwarden is open source under AGPL-3.0, with 70k GitHub stars.

Which to pick

Pick LastPass when
You are already on it and have reviewed the 2022 breach response, or need its specific SaaS monitoring features.
Pick Vaultwarden when
You want to self-host password management for a family or small team on minimal hardware.

Side by side

What it does

A cloud password manager with an encrypted vault, autofill, shared folders and business admin policies.

An unofficial, lightweight Bitwarden-compatible password manager server written in Rust that works with the official Bitwarden apps and extensions.

Watch out

The 2022 breach exposed encrypted vault data, and many security teams now recommend moving to another manager.

Unofficial and not audited like Bitwarden's own server, and you are responsible for backups and security of your vaults.

Ready for

Production-ready (both)

Runs as

Cloud service, browser extension and mobile app

Self-hosted server

Built with

Not published

Rust, Rocket, SQLite and PostgreSQL

Source code

Closed source, sold by LastPass

Open source, AGPL-3.0 (network copyleft)

What the license allows

Closed source: you use it under the maker's terms and cannot change or resell the code.

Use inside your business is unrestricted. If you change it and let customers use it over the internet, you must publish your changes.

How widely known

492 Wikipedia readers a month on phones

70k GitHub stars

How established

Not known

Established: started 8 years ago, latest release 1.37.5.

Other comparisons

More password managers

Every password manager product and project, ranked

Both sides were judged on 2026-11-03 from makers' descriptions, Wikipedia, READMEs and GitHub data. License, age and popularity lines are worked out directly.