Best Open Source Cloud Storage Projects

MinIO

S3-compatible object storage for modern infrastructure

★ 60,035 Updated: Jan 2026 Status: Slowing

Ceph

Distributed storage system

★ 16,160 Updated: Feb 2026 Status: Slowing

Seafile

A high performance open-source file syncing and sharing solution.

★ 15,306 Updated: Sep 2026 Status: Active

Storj

Secure, decentralized, S3-compatible cloud storage.

★ 3,281 Updated: Oct 2026 Status: Active