head to head · open source
seaweedfs vs aistore
seaweedfs has 35,967 GitHub stars, 3,107 forks, 772 open issues and last shipped yesterday. aistore has 1,959 stars, 295 forks, 5 open issues and last shipped 2 days ago. seaweedfs leads on adoption by 1,736% (35,967 vs 1,959 stars). seaweedfs is written in Go under Apache-2.0; aistore is written in Go under MIT. seaweedfs has attracted 9% as many forks as stars, aistore 15%. seaweedfs was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 3 topic tags (distributed-storage, kubernetes, object-storage), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| seaweedfs | aistore | |
|---|---|---|
| GitHub stars | ★ 36K | ★ 2.0K |
| License | Apache-2.0 | MIT |
| Written in | Go | Go |
| Last push | 2026-11-09 | 2026-11-08 |
| Forks | ⑂ 3.1K | ⑂ 295 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick seaweedfs if
- You weight community size — 36K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick aistore if
- You want the aistore feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Go
- You evaluated both and aistore fits your workflow better
About seaweedfs
SeaweedFS SeaweedFS is a simple and highly scalable distributed file system. There are two objectives: 1. to store billions of files! 2. to serve the files fast! One weed binary serves an S3 object store, a POSIX file system, and a lakehouse with S3 Tables, all over the same data. Each blob is one disk read away, capacity grows by starting another volume server, and cloud storage can be cached or tiered transparently. Both read and write operations have O(1) complexity and can run at the full speed supported by the underlying hardware. Download Binaries for different platforms Wiki Documentation Community…
read the full seaweedfs overview →
About aistore
AIStore: High Performance, Scalable Storage for AI Workloads AIStore (AIS) is a lightweight distributed storage stack tailored for AI applications. It's an elastic cluster that can grow and shrink at runtime and can be ad hoc deployed, with or without Kubernetes, anywhere from a single Linux machine to a bare metal cluster of any size. Built from scratch, AIS provides linear scale out, consistent performance, and a flexible deployment model. AIS is a reliable storage cluster that can natively operate on both in cluster and remote data, without treating either as a cache. AIS consistently shows balanced I/O…
read the full aistore overview →
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Frequently asked questions
Is seaweedfs or aistore more popular?
seaweedfs has 35,967 GitHub stars and aistore has 1,959. seaweedfs has the larger community by that measure.
Are seaweedfs and aistore free?
Both are open source. seaweedfs is licensed under Apache-2.0 and aistore under MIT. Neither carries a licence fee.
What is the difference between seaweedfs and aistore?
seaweedfs is written in Go and aistore in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, seaweedfs or aistore?
Choose seaweedfs if you want the larger community (35,967 stars) or its Apache-2.0 licence terms. Choose aistore if its feature set, stack or MIT licence fits better. Both are self-hostable.