head to head · open source
Zitadel vs passforios
Zitadel has 15,526 GitHub stars, 1,420 forks, 1,171 open issues and last shipped 3 days ago. passforios has 1,650 stars, 117 forks, 176 open issues and last shipped 1 months ago. Zitadel leads on adoption by 841% (15,526 vs 1,650 stars). Zitadel is written in Go under AGPL-3.0; passforios is written in Swift under MIT. Zitadel has attracted 9% as many forks as stars, passforios 7%. Zitadel 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
| Zitadel | passforios | |
|---|---|---|
| GitHub stars | ★ 16K | ★ 1.6K |
| License | AGPL-3.0 | MIT |
| Written in | Go | Swift |
| Last push | 2026-11-04 | 2026-09-26 |
| Forks | ⑂ 1.4K | ⑂ 117 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Zitadel if
- You weight community size — 16K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches Go
- 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 Zitadel
The Identity Infrastructure for Developers ZITADEL is an open source identity and access management platform built for teams that need more than basic auth. Whether you're securing a SaaS product, building a B2B platform, or self hosting a production IAM stack — ZITADEL gives you everything out of the box: SSO, MFA, Passkeys, OIDC, SAML, SCIM, and a battle tested multi tenancy model. No vendor lock in. No compromise on control. Just a robust, API first identity platform you can own. 🏡 Website 💬 Chat 📋 Docs 🧑💻 Blog 📞 Contact Why ZITADEL We built ZITADEL to handle the hardest IAM challenges at scale —…
read the full Zitadel 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 Zitadel or passforios more popular?
Zitadel has 15,526 GitHub stars and passforios has 1,650. Zitadel has the larger community by that measure.
Are Zitadel and passforios free?
Both are open source. Zitadel is licensed under AGPL-3.0 and passforios under MIT. Neither carries a licence fee.
What is the difference between Zitadel and passforios?
Zitadel is written in Go 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, Zitadel or passforios?
Choose Zitadel if you want the larger community (15,526 stars) or its AGPL-3.0 licence terms. Choose passforios if its feature set, stack or MIT licence fits better. Both are self-hostable.