head to head · open source
cubefs vs aistore
cubefs has 5,694 GitHub stars, 714 forks, 265 open issues and last shipped 4 days ago. aistore has 1,959 stars, 295 forks, 5 open issues and last shipped 2 days ago. cubefs leads on adoption by 191% (5,694 vs 1,959 stars). cubefs is written in Go under Apache-2.0; aistore is written in Go under MIT. cubefs has attracted 13% as many forks as stars, aistore 15%. aistore 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
| cubefs | aistore | |
|---|---|---|
| GitHub stars | ★ 5.7K | ★ 2.0K |
| License | Apache-2.0 | MIT |
| Written in | Go | Go |
| Last push | 2026-11-06 | 2026-11-08 |
| Forks | ⑂ 714 | ⑂ 295 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick cubefs if
- You weight community size — 5.7K 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 cubefs
CubeFS Overview CubeFS ("储宝" in Chinese) is an open source cloud native distributed file & object storage system, hosted by the Cloud Native Computing Foundation (CNCF) as a graduated project. What can you build with CubeFS As an open source distributed storage, CubeFS can serve as your datacenter filesystem, data lake storage infra, and private or hybrid cloud storage. Moreover, it can be run in public cloud services, providing cache acceleration and file system semantics on top of public cloud storage such as S3. In particular, CubeFS enables the separation of storage/compute architecture for databases, search…
read the full cubefs 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 cubefs or aistore more popular?
cubefs has 5,694 GitHub stars and aistore has 1,959. cubefs has the larger community by that measure.
Are cubefs and aistore free?
Both are open source. cubefs is licensed under Apache-2.0 and aistore under MIT. Neither carries a licence fee.
What is the difference between cubefs and aistore?
cubefs 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, cubefs or aistore?
Choose cubefs if you want the larger community (5,694 stars) or its Apache-2.0 licence terms. Choose aistore if its feature set, stack or MIT licence fits better. Both are self-hostable.