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Open Source Object Storage Servers

A curated collection of the best open source s3-compatible object storage servers you can run on your own hardware, for backups, media, and application data..

MinIO

High-performance object storage designed for AI workloads

  • Stars

    61,301

  • Last commit

    6 months ago

  • License

    AGPL-3.0
Open source S3-compatible object storage optimized for cloud-native and AI applications, delivering unmatched performance and scalability

Open Source Alternative to:

Amazon S3

Ceph

Scalable open-source distributed storage system

  • Stars

    17,164

  • Last commit

    9 hours ago

  • License

    Unknown
Ceph provides unified object, block, and file storage from a single cluster built on commodity hardware.

Open Source Alternative to:

Amazon S3

Garage

Lightweight distributed storage for self-hosting

  • Stars

    Stars growing over the last 30 days4,767

  • Last commit

    24 hours ago

  • License

    AGPL-3.0
Self-contained distributed object storage with S3 API compatibility. Runs on minimal hardware, replicates data across 3 zones for maximum resilience.

Open Source Alternative to:

Amazon S3

Storj

Secure, decentralized cloud storage for your data

  • Stars

    3,281

  • Last commit

    4 days ago

  • License

    AGPL-3.0
Storj offers a distributed cloud storage platform with enhanced security, global performance, and significant cost savings compared to traditional providers.

Open Source Alternative to:

Amazon S3

Alarik

S3-compatible object storage built with Swift

  • Stars

    Stars growing over the last 30 days569

  • Last commit

    1 month ago

  • License

    Apache-2.0
Self-hostable, Apache 2.0-licensed object storage with S3 compatibility, a built-in web console, and horizontal scaling from single node to sharded cluster.

Open Source Alternative to:

Amazon S3
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