Ceph vs h5ai
A side-by-side comparison of two self-hosted file sync & storage options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
Ceph
Distributed object, block, and file storage platform
VS
h5ai
Modern HTTP web server index for browsing files
| Feature | Ceph | h5ai |
|---|---|---|
| Category | File Sync & Storage | File Sync & Storage |
| License | LGPL-2.1 | MIT |
| Language | C++ | JavaScript |
| Setup difficulty | Hard | Easy |
| Min. RAM | 4,096 MB | 64 MB |
| Deployment | docker, kubernetes, bare-metal | bare-metal |
| GitHub stars | ★ 16,905 | ★ 6,052 |
| First released | 2006 | 2012 |
| Replaces | Amazon S3, Google Drive | Google Drive |
Why pick each one
Choose Ceph if…
- Released under the LGPL-2.1 license
- First-class Docker support for quick deployment
- Kubernetes-ready with Helm charts available
- Mature project with 16.9k GitHub stars
Choose h5ai if…
- Released under the MIT license
- Easy to set up — beginner-friendly
- Mature project with 6.1k GitHub stars
- Written in JavaScript
Frequently asked questions
Is Ceph or h5ai better?
Neither is universally better. Ceph has the larger community, while h5ai is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.
Are Ceph and h5ai free and open-source?
Yes. Ceph is licensed under LGPL-2.1 and h5ai under MIT. Both can be self-hosted at no software cost.
Can I run Ceph and h5ai with Docker?
Ceph: yes. h5ai: check the project docs for container support.