head to head · open source
casbin vs keepass2android
casbin has 20,475 GitHub stars, 1,767 forks, 38 open issues and last shipped 3 days ago. keepass2android has 6,366 stars, 484 forks, 1,174 open issues and last shipped 7 days ago. casbin leads on adoption by 222% (20,475 vs 6,366 stars). casbin is written in Go under Apache-2.0; keepass2android is written in C# under GPL-3.0. casbin has attracted 9% as many forks as stars, keepass2android 8%. casbin 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 | keepass2android | |
|---|---|---|
| GitHub stars | ★ 20K | ★ 6.4K |
| License | Apache-2.0 | GPL-3.0 |
| Written in | Go | C# |
| Last push | 2026-11-02 | 2026-10-29 |
| Forks | ⑂ 1.8K | ⑂ 484 |
| 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 keepass2android if
- You want the keepass2android feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches C#
- You evaluated both and keepass2android fits your workflow better
About casbin
Apache Casbin ==== News : still worry about how to write the correct Apache Casbin policy? Apache Casbin online editor is coming to help! Try it at: Apache Casbin is a powerful and efficient open source access control library for Golang projects. It provides support for enforcing authorization based on various access control models. All the languages supported by Apache Casbin: Table of contents Supported models How it works? Features Installation Documentation Online editor Tutorials Get started Policy management Policy persistence Policy consistence between multiple nodes Role manager Benchmarks Examples…
read the full casbin overview →
About keepass2android
Keepass2Android What is Keepass2Android? Keepass2Android is a password manager app. It allows to store and retrieve passwords and other sensitive information in a file called "database", secured with a strong key. The password database file can be synchronized across different devices. This works best using one of the built in cloud storage options, but can also be performed with third party apps. Keepass2Android is compatible with KeePass 2.x and KeepassXC on PCs as well as many other KeePass ports for a variety of platforms. Where to get it? Regular stable releases of Keepass2Android are available on Google…
read the full keepass2android overview →
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Frequently asked questions
Is casbin or keepass2android more popular?
casbin has 20,475 GitHub stars and keepass2android has 6,366. casbin has the larger community by that measure.
Are casbin and keepass2android free?
Both are open source. casbin is licensed under Apache-2.0 and keepass2android under GPL-3.0. Neither carries a licence fee.
What is the difference between casbin and keepass2android?
casbin is written in Go and keepass2android in C#. 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 keepass2android?
Choose casbin if you want the larger community (20,475 stars) or its Apache-2.0 licence terms. Choose keepass2android if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.