A high-performance, S3-compatible object storage system written in Swift, positioned as an open alternative to MinIO and RustFS.
5668SwiftApache-2.0Updated last month
1 alternative
Best open-source alternatives to Amazon S3 (2026)
Looking for a free, open-source alternative to Amazon S3? These 1 projects can replace it. Each one passed our quality screening and is explained in plain words, so you can compare stars, license and maintenance at a glance.
Quick comparison
| Project | Stars | License | Last commit |
|---|---|---|---|
| achtungsoftware/alarik | ★ 566 | Apache-2.0 | last month |
FAQ
- Is there a free, open-source alternative to Amazon S3?
- Yes. The most popular open-source alternatives to Amazon S3 on Repolode are alarik.
- Which Amazon S3 alternative should I choose?
- alarik has the most GitHub stars and is released under Apache-2.0. Compare the license and last commit of each option in the table above before choosing.