Janssen Project vs OpenUnison
A side-by-side comparison of two self-hosted identity & sso options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
Janssen Project
Cloud-native identity and access management platform
VS
OpenUnison
Identity management and SSO portal for Kubernetes
| Feature | Janssen Project | OpenUnison |
|---|---|---|
| Category | Identity & SSO | Identity & SSO |
| License | Apache-2.0 | Apache-2.0 |
| Language | Java | Less |
| Setup difficulty | Hard | Hard |
| Min. RAM | 4,096 MB | 1,024 MB |
| Deployment | kubernetes, helm | kubernetes, helm |
| GitHub stars | ★ 646 | ★ 136 |
| First released | 2020 | 2018 |
| Replaces | Okta, Auth0 | Okta |
Why pick each one
Choose OpenUnison if…
- Released under the Apache-2.0 license
- Kubernetes-ready with Helm charts available
- Written in Less
Frequently asked questions
Is Janssen Project or OpenUnison better?
Neither is universally better. Janssen Project has the larger community; both share a hard setup difficulty, so the decision comes down to features and licensing.
Are Janssen Project and OpenUnison free and open-source?
Yes. Janssen Project is licensed under Apache-2.0 and OpenUnison under Apache-2.0. Both can be self-hosted at no software cost.
Can I run Janssen Project and OpenUnison with Docker?
Janssen Project: check the project docs for container support. OpenUnison: check the project docs for container support.