The best open source alternative to Storj is MinIO. If that doesn't suit you, we've compiled a ranked list of other open source Storj alternatives to help you find a suitable replacement. Other interesting open source alternatives to Storj are: Ceph, Garage, and SlateDB.
Storj alternatives are mainly Distributed Storage Tools but may also be Cloud Storage Tools or Storage Tools. Browse these if you want a narrower list of alternatives or looking for a specific functionality of Storj.
Open source S3-compatible object storage optimized for cloud-native and AI applications, delivering unmatched performance and scalability

MinIO delivers enterprise-grade object storage built specifically for modern AI and cloud-native workloads. Its key strengths include:
The platform combines the simplicity of S3 compatibility with advanced features needed for AI workloads like high-throughput data access, distributed processing, and enterprise-grade security controls.
Looking for open source alternatives to other popular services? Check out other posts in the alternatives series and openalternative.co, a directory of open source software with filters for tags and alternatives for easy browsing and discovery.
Ceph provides unified object, block, and file storage from a single cluster built on commodity hardware.

Ceph is a powerful open-source distributed storage system designed to provide highly scalable and reliable storage for modern data centers.
Key benefits of Ceph include:
Ceph's architecture is based on intelligent object storage nodes called RADOS (Reliable Autonomic Distributed Object Store), which handle data replication, failure detection, and recovery automatically. This design allows Ceph to offer seamless scalability and performance as your storage needs grow.
Whether you're building a private cloud, supporting big data applications, or need a robust backup solution, Ceph provides a flexible and powerful foundation for your storage infrastructure.
Self-contained distributed object storage with S3 API compatibility. Runs on minimal hardware, replicates data across 3 zones for maximum resilience.

Garage is a lightweight distributed object storage service designed specifically for self-hosting environments. Built by sysadmins for sysadmins, it prioritizes operational simplicity without sacrificing reliability.
Key Features:
Built for Real-World Infrastructure:
Research-Backed Architecture: Garage leverages cutting-edge distributed systems research, incorporating proven techniques from academic papers on consistency, conflict-free replicated data types, and load balancing.
The project has received substantial funding from the European Union's Next Generation Internet programme, ensuring continued development and long-term sustainability for the open-source community.
SlateDB is an embedded storage engine that leverages object storage for durability, scalability, and simplified replication without the need for disk management.

SlateDB is an innovative embedded storage engine that revolutionizes data management by building on top of object storage.
Here are its key features and benefits:
SlateDB simplifies database management by abstracting away many low-level concerns, allowing developers to focus on building their applications rather than managing infrastructure. Its design makes it particularly suitable for cloud-native applications, distributed systems, and scenarios where durability and scalability are crucial.