Bitwarden vs KeePassXC
A side-by-side comparison of two self-hosted password managers options — licensing, setup difficulty, resource needs, and what each one replaces.
Bitwarden
Open-source password manager you can self-host
VS
KeePassXC
Cross-platform offline KeePass password manager
| Feature | Bitwarden | KeePassXC |
|---|---|---|
| Deploy effort | Under-an-hour setup | Read-the-docs project |
| Health score | 96 · Excellent | 94 · Excellent |
| Category | Password Managers | Password Managers |
| License | AGPL-3.0 | GPL-3.0 |
| Language | C# | C++ |
| Setup difficulty | Medium | Easy |
| Min. RAM | 2,048 MB | 128 MB |
| Deployment | docker | binary, bare-metal |
| GitHub stars | ★ 20,190 | ★ 28,926 |
| First released | 2016 | 2017 |
| Replaces | 1Password, LastPass, Dashlane | LastPass, 1Password, Dashlane |
What are Bitwarden and KeePassXC?
Bitwarden
Bitwarden is an open-source password manager offering encrypted vaults, sharing, and apps on every platform, with a self-hostable server. It targets individuals and teams wanting an audited password manager. It is deployed via Docker.
- Encrypted cross-platform vaults
- Secure password sharing
- Regular third-party audits
- Self-hostable official server
KeePassXC
KeePassXC is a free, cross-platform desktop password manager that stores credentials in a local, encrypted KeePass database. It targets individuals who want fully offline password storage. It runs natively on desktop platforms.
- Local encrypted KeePass database
- Browser integration extension
- TOTP and passkey support
- No cloud dependency
Bitwarden vs KeePassXC: key differences
Bitwarden is written in C#, while KeePassXC is built with C++. Licensing differs — AGPL-3.0 for Bitwarden versus GPL-3.0 for KeePassXC. KeePassXC is the lighter option, starting around 128 MB of RAM against 2,048 MB for Bitwarden. Bitwarden lists first-class Docker deployment; KeePassXC does not.
Why pick each one
Choose Bitwarden if…
- Audited and trusted
- Apps everywhere
- Open source
Watch out for
- Official server is resource heavy
- Setup more complex than Vaultwarden
Choose KeePassXC if…
- Fully offline and private
- No subscription
- Mature and trusted
Watch out for
- Sync is your responsibility
- No native mobile app
Frequently asked questions
Is Bitwarden or KeePassXC better?
KeePassXC is the stronger all-round pick: it has both the larger community and the simpler easy setup. Consider Bitwarden if its specific feature set fits your needs better.
Are Bitwarden and KeePassXC free and open-source?
Yes. Bitwarden is licensed under AGPL-3.0 and KeePassXC under GPL-3.0. Both can be self-hosted at no software cost.
Can I run Bitwarden and KeePassXC with Docker?
Bitwarden: yes. KeePassXC: check the project docs for container support.
Which is lighter on resources, Bitwarden or KeePassXC?
KeePassXC has the smaller minimum footprint at 128 MB of RAM, compared to about 2,048 MB for Bitwarden. Real-world usage depends on library size, user count, and enabled features.