Harbor vs Nexus Repository OSS
A side-by-side comparison of two self-hosted developer tools & git options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
Harbor
Cloud-native container registry with security
VS
Nexus Repository OSS
Universal artifact repository manager
| Feature | Harbor | Nexus Repository OSS |
|---|---|---|
| Category | Developer Tools & Git | Developer Tools & Git |
| License | Apache-2.0 | EPL-1.0 |
| Language | Go | Java |
| Setup difficulty | Medium | Medium |
| Min. RAM | 4,096 MB | 4,096 MB |
| Deployment | docker, kubernetes, helm | docker, bare-metal |
| GitHub stars | ★ 29,113 | ★ 2,611 |
| First released | 2016 | 2008 |
| Replaces | Docker Hub, Artifactory | Artifactory |
Why pick each one
Choose Harbor if…
- Released under the Apache-2.0 license
- First-class Docker support for quick deployment
- Kubernetes-ready with Helm charts available
- Mature project with 29.1k GitHub stars
Choose Nexus Repository OSS if…
- Released under the EPL-1.0 license
- First-class Docker support for quick deployment
- Active community (2.6k GitHub stars)
- Written in Java
Frequently asked questions
Is Harbor or Nexus Repository OSS better?
Neither is universally better. Harbor has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are Harbor and Nexus Repository OSS free and open-source?
Yes. Harbor is licensed under Apache-2.0 and Nexus Repository OSS under EPL-1.0. Both can be self-hosted at no software cost.
Can I run Harbor and Nexus Repository OSS with Docker?
Harbor: yes. Nexus Repository OSS: yes.