head to head · open source
oauth2-proxy vs KeePassDX
oauth2-proxy has 14,982 GitHub stars, 2,196 forks, 285 open issues and last shipped 2 days ago. KeePassDX has 7,340 stars, 403 forks, 541 open issues and last shipped 5 days ago. oauth2-proxy leads on adoption by 104% (14,982 vs 7,340 stars). oauth2-proxy is written in Go under MIT; KeePassDX is written in Kotlin under GPL-3.0. oauth2-proxy has attracted 15% as many forks as stars, KeePassDX 5%. oauth2-proxy 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
| oauth2-proxy | KeePassDX | |
|---|---|---|
| GitHub stars | ★ 15K | ★ 7.3K |
| License | MIT | GPL-3.0 |
| Written in | Go | Kotlin |
| Last push | 2026-09-18 | 2026-09-15 |
| Forks | ⑂ 2.2K | ⑂ 403 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick oauth2-proxy if
- You weight community size — 15K stars and counting
- You want the MIT 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 oauth2-proxy
OAuth2 Proxy is an open source, MIT licensed reverse proxy and middleware written in Go that puts OAuth2 and OpenID Connect authentication in front of web applications, aimed at operators and platform teams who need single sign on without adding auth code to every app.
read the full oauth2-proxy 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 oauth2-proxy or KeePassDX more popular?
oauth2-proxy has 14,982 GitHub stars and KeePassDX has 7,340. oauth2-proxy has the larger community by that measure.
Are oauth2-proxy and KeePassDX free?
Both are open source. oauth2-proxy is licensed under MIT and KeePassDX under GPL-3.0. Neither carries a licence fee.
What is the difference between oauth2-proxy and KeePassDX?
oauth2-proxy 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, oauth2-proxy or KeePassDX?
Choose oauth2-proxy if you want the larger community (14,982 stars) or its MIT licence terms. Choose KeePassDX if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.