Object storage
S3Proxy Open-Source S3-Compatible Gateway
Explore this developer service’s ongoing no-cost allowance, restrictions and official documentation before deploying.
Apache-2.0 licensed S3 API proxy; run against a local filesystem or self-managed backend without a software subscription or vendor-hosted free storage quota.
Plan details
What do these plan and deployment labels mean?
- Plan
- Ongoing free allowance
- Deployment model
- Self-hosted
- Credit card
- Not required
- Commercial use
- Allowed
- Added to directory (UTC)
- 2026-11-03
- Last checked
- 2026-11-02
Important restrictions
S3Proxy is an API gateway, not free cloud object storage. Requires a user-operated Java 17+ server or Docker deployment, disk, networking and backups. AWS, Azure, Google Cloud, Swift and SFTP backends may incur separate storage, request and egress charges; S3 API feature coverage is not complete.
Independent community listing, not affiliated with the provider. Always check the latest billing policy and quotas before enabling paid usage.