Apache Syncope vs Dex
A side-by-side comparison of two self-hosted identity & sso options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | Apache Syncope | Dex |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 77 · Good | 90 · Excellent |
| Category | Identity & SSO | Identity & SSO |
| License | Apache-2.0 | Apache-2.0 |
| Language | Java | Go |
| Setup difficulty | Hard | Medium |
| Min. RAM | 2,048 MB | 128 MB |
| Deployment | docker, kubernetes, bare-metal | docker, kubernetes, binary |
| GitHub stars | ★ 341 | ★ 11,112 |
| First released | 2012 | 2016 |
| Replaces | SailPoint, Okta | Okta, Auth0 |
What are Apache Syncope and Dex?
Apache Syncope
Apache Syncope is an open-source system for managing digital identities in enterprise environments. It handles identity lifecycle, provisioning, governance and access management with workflow support.
- Identity lifecycle management
- Provisioning to many connected systems
- Workflow-driven approvals
- Reporting and auditing
Dex
Dex is an identity service that uses OpenID Connect to drive authentication for other applications. It acts as a portal to other identity providers through connectors such as LDAP, SAML and GitHub.
- OIDC federation broker
- Connectors for LDAP, SAML and GitHub
- Popular in Kubernetes environments
- Lightweight and stateless
Apache Syncope vs Dex: key differences
Apache Syncope is written in Java, while Dex is built with Go. Dex is the lighter option, starting around 128 MB of RAM against 2,048 MB for Apache Syncope. Apache Syncope is the more established project (first released 2012), while Dex arrived in 2016. Dex has the considerably larger community, at 11,112 GitHub stars versus 341.
Why pick each one
Choose Apache Syncope if…
- Strong identity governance features
- Standards based
Watch out for
- Complex enterprise-oriented setup
Choose Dex if…
- Great Kubernetes integration
- Simple and reliable
Watch out for
- No user management of its own
Frequently asked questions
Is Apache Syncope or Dex better?
Dex is the stronger all-round pick: it has both the larger community and the simpler medium setup. Consider Apache Syncope if its specific feature set fits your needs better.
Are Apache Syncope and Dex free and open-source?
Yes. Apache Syncope is licensed under Apache-2.0 and Dex under Apache-2.0. Both can be self-hosted at no software cost.
Can I run Apache Syncope and Dex with Docker?
Apache Syncope: yes. Dex: yes.
Which is lighter on resources, Apache Syncope or Dex?
Dex has the smaller minimum footprint at 128 MB of RAM, compared to about 2,048 MB for Apache Syncope. Real-world usage depends on library size, user count, and enabled features.