head to head · open source
KeePassDX vs webauthn
KeePassDX has 7,351 GitHub stars, 402 forks, 541 open issues and last shipped 8 days ago. webauthn has 612 stars, 60 forks, 1 open issues and last shipped 4 months ago. KeePassDX leads on adoption by 1,101% (7,351 vs 612 stars). KeePassDX is written in Kotlin under GPL-3.0; webauthn is written in TypeScript under MIT. KeePassDX has attracted 5% as many forks as stars, webauthn 10%. KeePassDX was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (passkeys), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| KeePassDX | webauthn | |
|---|---|---|
| GitHub stars | ★ 7.4K | ★ 612 |
| License | GPL-3.0 | MIT |
| Written in | Kotlin | TypeScript |
| Last push | 2026-09-15 | 2026-05-23 |
| Forks | ⑂ 402 | ⑂ 60 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick KeePassDX if
- You weight community size — 7.4K stars and counting
- You want the GPL-3.0 license terms
- Your stack matches Kotlin
- You value the larger contributor base for long-term maintenance
pick webauthn if
- You want the webauthn feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and webauthn fits your workflow better
About KeePassDX
KeePassDX is a free, open source and ad free password and passkey manager for Android that keeps credentials in a single encrypted local database file in KeePass format and fills login forms through autofill and its own keyboard.
read the full KeePassDX overview →
About webauthn
The @passwordless id/webauthn library is an open source, dependency free TypeScript helper that wraps the WebAuthn protocol so passkey registration, authentication and verification take only a few lines of code, and it is aimed at web developers who want passwordless sign in in the browser and on the server without hand writing the protocol.
read the full webauthn overview →
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Frequently asked questions
Is KeePassDX or webauthn more popular?
KeePassDX has 7,351 GitHub stars and webauthn has 612. KeePassDX has the larger community by that measure.
Are KeePassDX and webauthn free?
Both are open source. KeePassDX is licensed under GPL-3.0 and webauthn under MIT. Neither carries a licence fee.
What is the difference between KeePassDX and webauthn?
KeePassDX is written in Kotlin and webauthn in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, KeePassDX or webauthn?
Choose KeePassDX if you want the larger community (7,351 stars) or its GPL-3.0 licence terms. Choose webauthn if its feature set, stack or MIT licence fits better. Both are self-hostable.