3 self-hosted options
Open-source alternatives to Docker Hub
The best open-source alternative to Docker Hub is Gitea (MIT, 58,694 GitHub stars, Docker image). Harbor stands out for a permissive Apache-2.0 license, and ZOT OCI Registry stands out for the newest codebase (created June 2019).
About Docker Hub: The default public registry for hosting and sharing container images.
Updated · data from GitHub, refreshed daily
Top picks
- Rank 1:
Gitea
go-gitea/gitea
Git with a cup of tea! Painless self-hosted all-in-one software development service, including Git hosting, code review, team collaboration, package registry and CI/CD.
Active · last commit Oct 26, 2026
Project ManagementGoDockerStands out for the most GitHub stars.
- Rank 2:
Harbor
goharbor/harbor
Cloud native image registry that stores, signs, and scans content.
Active · last commit Oct 26, 2026
Object StorageGoDockerStands out for a permissive Apache-2.0 license.
- Rank 3:
ZOT OCI Registry
project-zot/zot
A production-ready vendor-neutral OCI-native container image registry.
Active · last commit Oct 26, 2026
Object StorageGoDockerStands out for the newest codebase (created June 2019).
At a glance
Docker Hub alternatives compared
Open-source apps come first, then source-available ones and apps whose license appsgit could not verify; within each group, projects with at least 12 commits in the last 12 months come before less active or archived ones, then by GitHub stars.
| App | Stands out for | License | GitHub stars | Commits (12 mo) | Last commit | Docker image |
|---|---|---|---|---|---|---|
| Gitea | the most GitHub stars | MIT | 58,694 | 1,901 | Oct 26, 2026 | Yes |
| Harbor | a permissive Apache-2.0 license | Apache-2.0 | 29,613 | 431 | Oct 26, 2026 | Yes |
| ZOT OCI Registry | the newest codebase (created June 2019) | Apache-2.0 | 2,907 | 431 | Oct 26, 2026 | Yes |
Full list
All 3 Docker Hub alternatives
Open any app for live stats, license details and a deploy option.
- 1
Gitea
Git with a cup of tea! Painless self-hosted all-in-one software development service, including Git hosting, code review, team collaboration, package registry and CI/CD.
Project ManagementDockerStands out for the most GitHub stars. Gitea has 58,694 GitHub stars, uses the MIT license, ships a Docker image and had 1,901 commits in the last year.
- 2
Harbor
Cloud native image registry that stores, signs, and scans content.
Object StorageDockerStands out for a permissive Apache-2.0 license. Harbor has 29,613 GitHub stars, uses the Apache-2.0 license, ships a Docker image and had 431 commits in the last year.
- 3
ZOT OCI Registry
A production-ready vendor-neutral OCI-native container image registry.
Object StorageDockerStands out for the newest codebase (created June 2019). ZOT OCI Registry has 2,907 GitHub stars, uses the Apache-2.0 license, ships a Docker image and had 431 commits in the last year.
Is there a free alternative to Docker Hub?
Yes. All 3 apps on this page are open source and free to self-host, so you can replace Docker Hub without per-user fees. You pay only for the server.
Can I self-host an alternative to Docker Hub with Docker?
Yes. All 3 apps here publish a Docker image, including Gitea, Harbor and ZOT OCI Registry, so you can run them on a home server or VPS with Docker Compose.
Which Docker Hub alternative is the most actively developed?
Gitea (MIT), with 1,901 commits in the last 12 months. Activity is a good sign that bugs and security issues get fixed.
How is this list ranked?
Open-source apps come first, then source-available ones and apps whose license appsgit could not verify; within each group, projects with at least 12 commits in the last 12 months come before less active or archived ones, then by GitHub stars.