head to head · open source
Better Auth vs KeePassDX
Better Auth has 30,019 GitHub stars, 2,896 forks, 723 open issues and last shipped today. KeePassDX has 7,340 stars, 403 forks, 541 open issues and last shipped 5 days ago. Better Auth leads on adoption by 309% (30,019 vs 7,340 stars). Better Auth is written in TypeScript under MIT; KeePassDX is written in Kotlin under GPL-3.0. Better Auth has attracted 10% as many forks as stars, KeePassDX 5%. Better Auth was the more recently maintained of the two, and both are self-hostable with no licence fee.
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
| Better Auth | KeePassDX | |
|---|---|---|
| GitHub stars | ★ 30K | ★ 7.3K |
| License | MIT | GPL-3.0 |
| Written in | TypeScript | Kotlin |
| Last push | 2026-09-20 | 2026-09-15 |
| Forks | ⑂ 2.9K | ⑂ 403 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Better Auth if
- You weight community size — 30K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick KeePassDX if
- You want the KeePassDX feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches Kotlin
- You evaluated both and KeePassDX fits your workflow better
About Better Auth
Better Auth is a framework agnostic authentication and authorization framework written in TypeScript. It targets the broader JavaScript/TypeScript ecosystem and is designed to integrate with any backend or frontend framework, including Next.js, Express, SvelteKit, and others. It provides a unified API surface for core identity workflows such as sign up, sign in, session management, and passwordless flows.
read the full Better Auth overview →
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 →
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Frequently asked questions
Is Better Auth or KeePassDX more popular?
Better Auth has 30,019 GitHub stars and KeePassDX has 7,340. Better Auth has the larger community by that measure.
Are Better Auth and KeePassDX free?
Both are open source. Better Auth is licensed under MIT and KeePassDX under GPL-3.0. Neither carries a licence fee.
What is the difference between Better Auth and KeePassDX?
Better Auth is written in TypeScript and KeePassDX in Kotlin. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Better Auth or KeePassDX?
Choose Better Auth if you want the larger community (30,019 stars) or its MIT licence terms. Choose KeePassDX if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.