head to head · open source
Passbolt vs 2FAS
Passbolt has 6,204 GitHub stars, 406 forks, 28 open issues and last shipped 14 days ago. 2FAS has 1,561 stars, 133 forks, 125 open issues and last shipped 3 days ago. Passbolt leads on adoption by 297% (6,204 vs 1,561 stars). Passbolt is written in PHP under AGPL-3.0; 2FAS is written in Kotlin under GPL-3.0. Passbolt has attracted 7% as many forks as stars, 2FAS 9%. 2FAS 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
| Passbolt | 2FAS | |
|---|---|---|
| GitHub stars | ★ 6.2K | ★ 1.6K |
| License | AGPL-3.0 | GPL-3.0 |
| Written in | PHP | Kotlin |
| Last push | 2026-10-20 | 2026-10-31 |
| Forks | ⑂ 406 | ⑂ 133 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Passbolt if
- You weight community size — 6.2K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches PHP
- 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 Passbolt
The open source password manager for teams. Table of Contents Introducing Passbolt Get Started Run it on your own server, natively Available Clients & Apps Browser Extensions Mobile Apps CLI Desktop App Contributing Reporting a security issue License Introducing Passbolt Passbolt is a security first, open source password manager for teams. It helps organizations centralize, organize and share passwords and secrets securely. What makes passbolt different? Security: Passbolt security model features user owned secret keys and end to end encryption. It is audited multiple times annually, and findings are made…
read the full Passbolt 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
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Frequently asked questions
Is Passbolt or 2FAS more popular?
Passbolt has 6,204 GitHub stars and 2FAS has 1,561. Passbolt has the larger community by that measure.
Are Passbolt and 2FAS free?
Both are open source. Passbolt is licensed under AGPL-3.0 and 2FAS under GPL-3.0. Neither carries a licence fee.
What is the difference between Passbolt and 2FAS?
Passbolt is written in PHP 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, Passbolt or 2FAS?
Choose Passbolt if you want the larger community (6,204 stars) or its AGPL-3.0 licence terms. Choose 2FAS if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.