Open source alternatives to Amazon S3

3 free, self-hostable tools you can use instead of Amazon S3, sorted by GitHub stars.

Alternatives to Amazon S3 3

seaweedfs

Replaces Amazon S3

Scale distributed storage across billions of files with S3, POSIX, and Iceberg from one cluster. Apache-2.0 licensed, runs on bare metal or Kubernetes.

★ 35,600 Apache-2.0 Data & Analytics

rustfs

Replaces Amazon S3

Host distributed, S3-compatible object storage on your own servers. Built in Rust with an Apache 2.0 license, no AGPL restrictions.

★ 35,100 Apache-2.0 Data & Analytics

Spinifex

Replaces Amazon S3

Deploy an AWS-compatible cloud on your own hardware: EC2, S3, EBS, VPC, and IAM with the same AWS CLI and Terraform. Zero code rewrites. AGPL-3.0.

★ 389 AGPL-3.0 Cloud & Hosting