Zenko CloudServer
Implementation of the Amazon S3 protocol on the front-end and backend storage capabilities to multiple clouds, including Azure and Google.
- Object Storage
- JavaScript
- Apache-2.0
- Docker
- Actively maintained
GitHub stats
- GitHub stars
- 1,950
- Forks
- 259
- Open issues
- 58
- Commits, last 12 months
- 805
- Last commit
- Oct 5, 2026
- Latest release
- 9.4.7Oct 5, 2026
- Created
- Jun 1, 2016
Data from the GitHub API, refreshed daily.
About Zenko CloudServer
Implementation of the Amazon S3 protocol on the front-end and backend storage capabilities to multiple clouds, including Azure and Google. Zenko CloudServer is open source under the Apache-2.0 license and written mainly in JavaScript, so you can read the code, run it on your own hardware and keep full control of your data.
The project has 1,950 stars and 259 forks on GitHub, with 805 commits over the last year. It ships a Docker image, which makes it a good fit for a small VPS or a home server running Docker Compose.
Topics
- aws-s3
- docker
- multiple-backends
- storage
- cloud
- s3-storage
- cloud-storage
- cloud-native
- object-storage
- nodejs
Repository preview
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What is Zenko CloudServer?
Zenko CloudServer is a free, open-source app you can host on your own server, listed in our Object Storage category. Implementation of the Amazon S3 protocol on the front-end and backend storage capabilities to multiple clouds, including Azure and Google. The source code lives at github.com/scality/cloudserver, where it has 1,950 stars.
Is Zenko CloudServer free and open source?
Yes. Zenko CloudServer is open-source software released under the Apache-2.0 license, so you can self-host it at no cost. You only pay for the server it runs on, and some projects also offer an optional paid cloud plan.
Can I run Zenko CloudServer with Docker?
Yes. Zenko CloudServer provides a Docker image, so you can run it on any Linux server with Docker and Docker Compose installed. The project README lists the image name and the environment variables to set.
What are the best alternatives to Zenko CloudServer?
Popular open-source alternatives to Zenko CloudServer include SeaweedFS, Harbor and sftpgo Community Edition.
Is Zenko CloudServer actively maintained?
The most recent commit to Zenko CloudServer was on Oct 5, 2026 with 805 commits in the past twelve months. The latest release is 9.4.7, published Oct 5, 2026. Check the open issues on GitHub to gauge how quickly maintainers respond.