head to head · open source
KeePassXC vs KeePassDX
KeePassXC has 28,875 GitHub stars, 1,914 forks, 910 open issues and last shipped yesterday. KeePassDX has 7,340 stars, 403 forks, 541 open issues and last shipped 5 days ago. KeePassXC leads on adoption by 293% (28,875 vs 7,340 stars). KeePassXC is written in C++ under a custom or non-standard licence; KeePassDX is written in Kotlin under GPL-3.0. KeePassXC has attracted 7% as many forks as stars, KeePassDX 5%. KeePassXC was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (keepass), 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
| KeePassXC | KeePassDX | |
|---|---|---|
| GitHub stars | ★ 29K | ★ 7.3K |
| License | Custom / other | GPL-3.0 |
| Written in | C++ | Kotlin |
| Last push | 2026-09-19 | 2026-09-15 |
| Forks | ⑂ 1.9K | ⑂ 403 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick KeePassXC if
- You weight community size — 29K stars and counting
- You want the Custom / other license terms
- Your stack matches C++
- 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 KeePassXC
KeePassXC is a cross platform, open source password manager derived from the Windows application KeePass Password Safe. It runs natively on Windows, macOS, and Linux, storing sensitive data—such as usernames, passwords, URLs, notes, and file attachments—in a single, encrypted database file using the KDBX format (KDBX4 and KDBX3). The project is community driven, hosted on GitHub, and maintained under the NOASSERTION license.
read the full KeePassXC 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 KeePassXC or KeePassDX more popular?
KeePassXC has 28,875 GitHub stars and KeePassDX has 7,340. KeePassXC has the larger community by that measure.
Are KeePassXC and KeePassDX free?
Both are open source. KeePassXC has no licence declared in this registry, and KeePassDX is licensed under GPL-3.0. Both are free to self-host.
What is the difference between KeePassXC and KeePassDX?
KeePassXC is written in C++ 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, KeePassXC or KeePassDX?
Choose KeePassXC if you want the larger community (28,875 stars) or its Custom / other licence terms. Choose KeePassDX if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.