head to head · open source
mountpoint-s3 vs cubefs
mountpoint-s3 has 5,770 GitHub stars, 252 forks, 121 open issues and last shipped 2 days ago. cubefs has 5,660 stars, 714 forks, 265 open issues and last shipped 2 days ago. mountpoint-s3 leads on adoption by 2% (5,770 vs 5,660 stars). mountpoint-s3 is written in Rust under Apache-2.0; cubefs is written in Go under Apache-2.0. mountpoint-s3 has attracted 4% as many forks as stars, cubefs 13%. mountpoint-s3 was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (fuse, 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
| mountpoint-s3 | cubefs | |
|---|---|---|
| GitHub stars | ★ 5.8K | ★ 5.7K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Rust | Go |
| Last push | 2026-09-18 | 2026-09-18 |
| Forks | ⑂ 252 | ⑂ 714 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick mountpoint-s3 if
- You weight community size — 5.8K 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 cubefs if
- You want the cubefs feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Go
- You evaluated both and cubefs fits your workflow better
About mountpoint-s3
Mountpoint for Amazon S3 is a simple, high throughput file client that mounts an Amazon S3 bucket as a local file system, written in Rust and released by AWS Labs under the Apache 2.0 licence for developers and operators who need file level access to objects in S3.
read the full mountpoint-s3 overview →
About cubefs
CubeFS is an Apache 2.0, CNCF graduated cloud native distributed file and object storage system written in Go, built for teams that need POSIX, HDFS, S3, and REST access to a single storage layer across datacenters, private and hybrid clouds, and Kubernetes.
read the full cubefs overview →
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Frequently asked questions
Is mountpoint-s3 or cubefs more popular?
mountpoint-s3 has 5,770 GitHub stars and cubefs has 5,660. mountpoint-s3 has the larger community by that measure.
Are mountpoint-s3 and cubefs free?
Both are open source. mountpoint-s3 is licensed under Apache-2.0 and cubefs under Apache-2.0. Neither carries a licence fee.
What is the difference between mountpoint-s3 and cubefs?
mountpoint-s3 is written in Rust and cubefs in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, mountpoint-s3 or cubefs?
Choose mountpoint-s3 if you want the larger community (5,770 stars) or its Apache-2.0 licence terms. Choose cubefs if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.