head to head · open source
KeePassXC vs 2FAS
KeePassXC has 29,711 GitHub stars, 2,003 forks, 910 open issues and last shipped yesterday. 2FAS has 1,561 stars, 133 forks, 125 open issues and last shipped 3 days ago. KeePassXC leads on adoption by 1,803% (29,711 vs 1,561 stars). KeePassXC is written in C++ under a custom or non-standard licence; 2FAS is written in Kotlin under GPL-3.0. KeePassXC has attracted 7% as many forks as stars, 2FAS 9%. KeePassXC 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.
← all 20902 open source comparisons
Side by side
| KeePassXC | 2FAS | |
|---|---|---|
| GitHub stars | ★ 30K | ★ 1.6K |
| License | Custom / other | GPL-3.0 |
| Written in | C++ | Kotlin |
| Last push | 2026-11-02 | 2026-10-31 |
| Forks | ⑂ 2.0K | ⑂ 133 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick KeePassXC if
- You weight community size — 30K 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 2FAS if
- You want the 2FAS 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 2FAS fits your workflow better
About KeePassXC
KeePassXC /statusIcon) KeePassXC is a modern, secure, and open source password manager that stores and manages your most sensitive information. You can run KeePassXC on Windows, macOS, and Linux systems. KeePassXC is for people with extremely high demands of secure personal data management. It saves many different types of information, such as usernames, passwords, URLs, attachments, and notes in an offline, encrypted file that can be stored in any location, including private and public cloud solutions. For easy identification and management, user defined titles and icons can be specified for entries. In…
read the full KeePassXC overview →
About 2FAS
Open Source 2FAS for Android This is the official Android app for the Open Source 2FAS project. What is 2FAS? 2FAS (Two Factor Authentication Service) is a user authentication method that provides an additional layer of security for online accounts. In addition to a username and password, 2FAS uses a second factor, such as a one time password (OTP) shown on a user's phone, to verify a user's identity. This helps prevent unauthorized access to accounts, even if a password is compromised. Features Support for time based one time passwords (TOTP) and HMAC based on time passwords (HOTP) Compatible with any service…
More in Productivity & Utilities
Related comparisons
More Password & Secret Management projects
Compare either of these against the rest of the Password & Secret Management field.
Frequently asked questions
Is KeePassXC or 2FAS more popular?
KeePassXC has 29,711 GitHub stars and 2FAS has 1,561. KeePassXC has the larger community by that measure.
Are KeePassXC and 2FAS free?
Both are open source. KeePassXC has no licence declared in this registry, and 2FAS is licensed under GPL-3.0. Both are free to self-host.
What is the difference between KeePassXC and 2FAS?
KeePassXC is written in C++ and 2FAS 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 2FAS?
Choose KeePassXC if you want the larger community (29,711 stars) or its Custom / other licence terms. Choose 2FAS if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.