head to head · open source
rustfs vs mountpoint-s3
rustfs has 35,662 GitHub stars, 1,641 forks, 28 open issues and last shipped 2 days ago. mountpoint-s3 has 5,794 stars, 255 forks, 121 open issues and last shipped 2 days ago. rustfs leads on adoption by 515% (35,662 vs 5,794 stars). rustfs is written in Rust under Apache-2.0; mountpoint-s3 is written in Rust under Apache-2.0. rustfs has attracted 5% as many forks as stars, mountpoint-s3 4%. mountpoint-s3 was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 3 topic tags (filesystem, object-storage, s3), 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 | mountpoint-s3 | |
|---|---|---|
| GitHub stars | ★ 36K | ★ 5.8K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Rust | Rust |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 1.6K | ⑂ 255 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick rustfs if
- You weight community size — 36K 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 mountpoint-s3 if
- You want the mountpoint-s3 feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Rust
- You evaluated both and mountpoint-s3 fits your workflow better
About rustfs
RustFS is a high performance, distributed object storage system built in Rust. Getting Started · Docs · Bug reports · Discussions English 简体中文 Deutsch Español français 日本語 한국어 Portuguese Русский RustFS is a high performance, distributed object storage system built in Rust—one of the most loved programming languages worldwide. RustFS combines the simplicity of MinIO with the memory safety and raw performance of Rust. It offers broad S3 API compatibility for supported features, is completely open source, and is optimized for data lakes, AI, and big data workloads. Unlike other storage systems, RustFS is released…
read the full rustfs overview →
About mountpoint-s3
Mountpoint for Amazon S3 Mountpoint for Amazon S3 is a simple, high throughput file client for mounting an Amazon S3 bucket as a local file system. With Mountpoint for Amazon S3, your applications can access objects stored in Amazon S3 through file operations like open and read . Mountpoint for Amazon S3 automatically translates these operations into S3 object API calls, giving your applications access to the elastic storage and throughput of Amazon S3 through a file interface. Mountpoint for Amazon S3 is optimized for applications that need high read throughput to large objects, potentially from many clients at…
read the full mountpoint-s3 overview →
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Frequently asked questions
Is rustfs or mountpoint-s3 more popular?
rustfs has 35,662 GitHub stars and mountpoint-s3 has 5,794. rustfs has the larger community by that measure.
Are rustfs and mountpoint-s3 free?
Both are open source. rustfs is licensed under Apache-2.0 and mountpoint-s3 under Apache-2.0. Neither carries a licence fee.
What is the difference between rustfs and mountpoint-s3?
rustfs is written in Rust and mountpoint-s3 in Rust. 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 mountpoint-s3?
Choose rustfs if you want the larger community (35,662 stars) or its Apache-2.0 licence terms. Choose mountpoint-s3 if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.