head to head · open source
rustfs vs cloudserver
rustfs has 33,737 GitHub stars, 1,508 forks, 28 open issues and last shipped yesterday. cloudserver has 1,950 stars, 260 forks, 113 open issues and last shipped 2 days ago. rustfs leads on adoption by 1,630% (33,737 vs 1,950 stars). rustfs is written in Rust under Apache-2.0; cloudserver is written in JavaScript under Apache-2.0. rustfs has attracted 4% as many forks as stars, cloudserver 13%. rustfs was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (cloud-native, object-storage), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| rustfs | cloudserver | |
|---|---|---|
| GitHub stars | ★ 34K | ★ 1.9K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Rust | JavaScript |
| Last push | 2026-09-24 | 2026-09-23 |
| Forks | ⑂ 1.5K | ⑂ 260 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick rustfs if
- You weight community size — 34K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Rust
- You value the larger contributor base for long-term maintenance
pick cloudserver if
- You want the cloudserver feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches JavaScript
- You evaluated both and cloudserver fits your workflow better
About rustfs
RustFS is an open source, S3 compatible, high performance distributed object storage system written in Rust, aimed at teams running data lakes, AI, and big data workloads who want MinIO style operational simplicity without the restrictions of an AGPL licence.
read the full rustfs overview →
About cloudserver
Zenko CloudServer is an open source, Apache 2.0 licensed Node.js object storage server that presents the Amazon S3 protocol on the front end and writes to multiple back ends, including Azure and Google, and it is built for developers who need S3 compatible storage running locally, on premise, or in a public cloud.
read the full cloudserver overview →
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Frequently asked questions
Is rustfs or cloudserver more popular?
rustfs has 33,737 GitHub stars and cloudserver has 1,950. rustfs has the larger community by that measure.
Are rustfs and cloudserver free?
Both are open source. rustfs is licensed under Apache-2.0 and cloudserver under Apache-2.0. Neither carries a licence fee.
What is the difference between rustfs and cloudserver?
rustfs is written in Rust and cloudserver in JavaScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, rustfs or cloudserver?
Choose rustfs if you want the larger community (33,737 stars) or its Apache-2.0 licence terms. Choose cloudserver if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.