Bitwarden vs KeePassDX
A side-by-side comparison of two self-hosted password managers options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | Bitwarden | KeePassDX |
|---|---|---|
| Deploy effort | Under-an-hour setup | Read-the-docs project |
| Health score | 96 · Excellent | 91 · Excellent |
| Category | Password Managers | Password Managers |
| License | AGPL-3.0 | GPL-3.0 |
| Language | C# | Kotlin |
| Setup difficulty | Medium | Easy |
| Min. RAM | 2,048 MB | 64 MB |
| Deployment | docker | binary |
| GitHub stars | ★ 20,184 | ★ 7,351 |
| First released | 2016 | 2017 |
| Replaces | 1Password, LastPass, Dashlane | 1Password, LastPass |
What are Bitwarden and KeePassDX?
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
KeePassDX
KeePassDX is a free and open-source password manager for Android that is compatible with KeePass KDBX databases. It offers a modern Material interface, biometric unlock and form auto-fill.
- KDBX-compatible Android client
- Biometric and fingerprint unlock
- Auto-fill service integration
- Material design interface
Bitwarden vs KeePassDX: key differences
Bitwarden is written in C#, while KeePassDX is built with Kotlin. Licensing differs — AGPL-3.0 for Bitwarden versus GPL-3.0 for KeePassDX. KeePassDX is the lighter option, starting around 64 MB of RAM against 2,048 MB for Bitwarden. Bitwarden has the considerably larger community, at 20,184 GitHub stars versus 7,351. Bitwarden lists first-class Docker deployment; KeePassDX 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
Frequently asked questions
Is Bitwarden or KeePassDX better?
Neither is universally better. Bitwarden has the larger community, while KeePassDX is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.
Are Bitwarden and KeePassDX free and open-source?
Yes. Bitwarden is licensed under AGPL-3.0 and KeePassDX under GPL-3.0. Both can be self-hosted at no software cost.
Can I run Bitwarden and KeePassDX with Docker?
Bitwarden: yes. KeePassDX: check the project docs for container support.
Which is lighter on resources, Bitwarden or KeePassDX?
KeePassDX has the smaller minimum footprint at 64 MB of RAM, compared to about 2,048 MB for Bitwarden. Real-world usage depends on library size, user count, and enabled features.