GitFounders5 Open Source Alternatives to Amazon S3
A list of 5 carefully selected open-source alternatives to Amazon S3.
The open-source alternatives are ranked based on our custom ranking system and score. This system takes into account various factors to determine the best alternatives.
If you’re looking for alternative features or workflows, here is a prepared detailed list of Amazon S3 open-source alternatives — each with its own distinctive strengths and key features.
SlateDB is a cloud native embedded storage engine built on object storage. It leverages the high durability of object stores with a zero-disk design that eliminates hardware failures, making it ideal for modern development environments. Designed for ease of integration, SlateDB offers configurable performance to address latency, cost, or durability needs.
Key Features
- 99.999999999% durability inherited from object storage
- Zero-disk architecture for no hardware failures
- Simple replication leveraging object store replication
- Configurable performance for low latency, cost, or durability
- Scalable readers with zombie writer fencing
- Built in Rust for cross-language integration
SlateDB harnesses your object store's 99.999999999% durability while operating without disks, thus eliminating failures and corruption associated with traditional hardware. It simplifies replication by relying on the object store's mechanisms and provides tunable performance configurations to optimize for low latency, cost, or high durability. The engine supports one writer with multiple readers, including features to detect and fence zombie writers, and is built in Rust for versatile language support.
Storj is a decentralized cloud object storage solution that offers affordable, secure, and easy-to-use data management. Built on a distributed architecture, it delivers high performance and durability while significantly cutting storage costs and reducing carbon emissions.
Key Features
- Decentralized architecture for improved security and privacy
- High durability through automatic global data replication
- S3 compatibility for seamless integration
- Cost-effective pay-as-you-go pricing at $0.004 per GB/month
- Environmentally sustainable with reduced carbon emissions
Storj enables users to store, access, and manage their data across a global network of nodes that automatically replicate and distribute files for enhanced speed and resilience. With S3 compatibility and zero-trust, zero-knowledge security principles, it simplifies integration while ensuring your data remains private and secure. This solution is engineered for scalability and sustainability, meeting the demands of modern cloud-based workflows.
SwiftStack is an OpenStack Storage solution that offers scalable and robust data management across private, public, and edge environments. It mirrors the OpenStack Swift code maintained at opendev.org and is now part of NVIDIA’s portfolio, supporting current customers with dedicated resources and tools.
Key Features
- Distributed, shared-nothing architecture for enhanced scalability
- Linear scaling to support very large datasets
- Multi-cloud and hybrid deployment support
- Dedicated support including technical resources and customer portals
The SwiftStack data platform manages data at scale using a distributed, shared-nothing architecture that scales linearly to support massive AI and deep learning datasets. Designed for deployment in private data centers, public clouds, and edge locations, it streamlines data placement and resource management. Although it is no longer available for new sales, existing customers continue to access technical support, a customer portal, and controller-as-a-service for comprehensive storage management.
MinIO is a high-performance, S3 compatible object store built for cloud-native and enterprise workloads. Open sourced under the GNU AGPLv3 license, it delivers scalable, secure, and cost-effective object storage solutions.
Key Features
- Ultra-high performance with production throughput exceeding 2.2 TiB/s
- 100% S3 API compatibility for seamless integration
- Software defined and hardware agnostic design
- Enterprise-grade security and encryption capabilities
- Scalable multi-site replication and erasure coding
- Optimized for AI and cloud-native deployments
Designed to meet the demands of modern data workloads, MinIO offers ultra-fast throughput and robust compatibility with AWS S3 APIs. Its software-defined architecture runs on any commodity hardware, ensuring flexibility, exascale performance, and a comprehensive feature set including encryption, multi-site replication, and lifecycle management, making it ideal for AI and multi-cloud environments.
Ceph is an open-source, distributed storage platform offering robust object, block, and file storage capabilities. Designed for organizations of any size, it transforms traditional storage infrastructure using commodity hardware while ensuring reliability and scalability.
Key Features
- Open-source and community-driven development
- Supports object, block, and file storage in one platform
- Highly scalable architecture using commodity hardware
- Robust and reliable infrastructure for diverse organizational needs
- Developer-friendly with open access to code and contribution channels
Ceph unifies storage by providing flexible interfaces for object, block, and file storage across a single cluster built from commodity components. It is engineered for scalability and reliability, making it suitable for both enterprise environments and developer experimentation. The platform invites users to deploy, manage, and contribute to its evolving ecosystem.
Price comparison of Amazon S3 open-source alternatives
| Tool | Tier 1 | Details |
|---|---|---|
 | $0.004 Pay-as-you-go | Learn more |
 | $96000 MinIO Pricing | Learn more |
* Pricing shown is based on publicly available information and may not reflect current rates. Visit each tool's website for detailed pricing information and additional tiers.
