Head-to-Head Comparison · Alternative to Amazon S3 · 💾 cloud storage
Amazon S3 vs ceph
Distributed object, block, and file storage. Here is how ceph ($0/mo open source) stacks up against Amazon S3 ($23/mo) across cost, hosting, data privacy, and real-world trade-offs.
Amazon S3 vs ceph Specification Matrix
facts verified 2026-11-04
| Dimension | Amazon S3 (Paid) | ceph (Replacement) |
|---|---|---|
| Monthly Price | $23 / mo | $0 / mo |
| 1-Year Cost (1 seat) | $276 / yr | $0 / yr (Save $276) |
| 1-Year Cost (5 seats) | $1,380 / yr | $0 / yr (Save $1,380) |
| 1-Year Cost (10 seats) | $2,760 / yr | $0 / yr (Save $2,760) |
| Source & License | Proprietary SaaS | open source Open Source |
| Where It Runs | Vendor Cloud | Self-host (your server) |
| Platforms | Web / Cloud | webself-hosteddocker to self-host |
| GitHub Stars | — | ★ 17.2k (active nov 2026) |
Deep Dive: Switching from Amazon S3 to ceph
Trade-offs, installation & data architecture
What you trade away
Requires self-hosting setup, updates, and server maintenance compared to managed Amazon S3.
How to deploy ceph
Clone https://github.com/ceph/ceph or deploy with Docker Compose
What it takes to run
Deploy via Docker or binary release from GitHub and configure environment variables.
Where your data lives
All application data and configuration live on your own server or local database.
Why fork ceph instead of vibe-coding a Amazon S3 clone?
Instead of paying recurring SaaS fees for Amazon S3 or rebuilding it from scratch, deploy one of the 4 battle-tested open-source alternatives like minio or Storj.
Amazon S3 vs ceph FAQ
Is ceph a good free alternative to Amazon S3?+
Yes. ceph is a verified open-source (Open Source) replacement for Amazon S3. Distributed object, block, and file storage.
What is the catch when switching from Amazon S3 to ceph?+
Requires self-hosting setup, updates, and server maintenance compared to managed Amazon S3.
How much do you save switching from Amazon S3 to ceph?+
Amazon S3 costs $23/mo ($276/yr) per seat, whereas ceph is $0/mo. Switching saves $276/yr for a solo user, $1,380/yr for a 5-person team, and $2,760/yr for a 10-person team.
How do I install or self-host ceph instead of Amazon S3?+
Install: Clone https://github.com/ceph/ceph or deploy with Docker Compose. Setup: Deploy via Docker or binary release from GitHub and configure environment variables.