head to head · open source
Keycloak vs passforios
Keycloak has 37,722 GitHub stars, 9,151 forks, 3,292 open issues and last shipped 2 days ago. passforios has 1,650 stars, 117 forks, 176 open issues and last shipped 1 months ago. Keycloak leads on adoption by 2,186% (37,722 vs 1,650 stars). Keycloak is written in Java under Apache-2.0; passforios is written in Swift under MIT. Keycloak has attracted 24% as many forks as stars, passforios 7%. Keycloak 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
| Keycloak | passforios | |
|---|---|---|
| GitHub stars | ★ 38K | ★ 1.6K |
| License | Apache-2.0 | MIT |
| Written in | Java | Swift |
| Last push | 2026-11-05 | 2026-09-26 |
| Forks | ⑂ 9.2K | ⑂ 117 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Keycloak if
- You weight community size — 38K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Java
- You value the larger contributor base for long-term maintenance
pick passforios if
- You want the passforios feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Swift
- You evaluated both and passforios fits your workflow better
About Keycloak
Open Source Identity and Access Management Add authentication to applications and secure services with minimum effort. No need to deal with storing users or authenticating users. Keycloak provides user federation, strong authentication, user management, fine grained authorization, and more. Help and Documentation Documentation User Mailing List Mailing list for help and general questions about Keycloak Join keycloak for general questions, or keycloak dev on Slack for design and development discussions, by creating an account at Reporting Security Vulnerabilities If you have found a security vulnerability, please…
read the full Keycloak overview →
About passforios
Pass Pass is an iOS client compatible with ZX2C4's Pass command line application. It is a password manager using GPG for encryption and Git for version control. Pass for iOS is available in App Store with the name "Pass Password Store", and both iPhone and iPad are supported. You can also help us test beta versions through TestFlight. Features Compatible with the Password Store command line tool. View, copy, add, and edit password entries. Encrypt and decrypt password entries by PGP keys. Synchronize with your password Git repository. User friendly interface: search, long press to copy, copy and open link, etc…
read the full passforios overview →
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Frequently asked questions
Is Keycloak or passforios more popular?
Keycloak has 37,722 GitHub stars and passforios has 1,650. Keycloak has the larger community by that measure.
Are Keycloak and passforios free?
Both are open source. Keycloak is licensed under Apache-2.0 and passforios under MIT. Neither carries a licence fee.
What is the difference between Keycloak and passforios?
Keycloak is written in Java and passforios in Swift. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Keycloak or passforios?
Choose Keycloak if you want the larger community (37,722 stars) or its Apache-2.0 licence terms. Choose passforios if its feature set, stack or MIT licence fits better. Both are self-hostable.