head to head · open source
casbin vs KeePassDX
casbin has 20,399 GitHub stars, 1,756 forks, 38 open issues and last shipped 9 days ago. KeePassDX has 7,340 stars, 403 forks, 541 open issues and last shipped 5 days ago. casbin leads on adoption by 178% (20,399 vs 7,340 stars). casbin is written in Go under Apache-2.0; KeePassDX is written in Kotlin under GPL-3.0. casbin has attracted 9% as many forks as stars, KeePassDX 5%. KeePassDX 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
| casbin | KeePassDX | |
|---|---|---|
| GitHub stars | ★ 20K | ★ 7.3K |
| License | Apache-2.0 | GPL-3.0 |
| Written in | Go | Kotlin |
| Last push | 2026-09-11 | 2026-09-15 |
| Forks | ⑂ 1.8K | ⑂ 403 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick casbin if
- You weight community size — 20K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Go
- 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 casbin
Apache Casbin is an Apache licensed authorization library for Go that helps developers enforce access control models such as ACL, RBAC, and ABAC inside their own applications rather than in a separate service.
read the full casbin 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 casbin or KeePassDX more popular?
casbin has 20,399 GitHub stars and KeePassDX has 7,340. casbin has the larger community by that measure.
Are casbin and KeePassDX free?
Both are open source. casbin is licensed under Apache-2.0 and KeePassDX under GPL-3.0. Neither carries a licence fee.
What is the difference between casbin and KeePassDX?
casbin is written in Go 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, casbin or KeePassDX?
Choose casbin if you want the larger community (20,399 stars) or its Apache-2.0 licence terms. Choose KeePassDX if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.