head to head · open source
Milvus vs ioredis
Milvus has 46,563 GitHub stars, 4,325 forks, 1,405 open issues and last shipped yesterday. ioredis has 15,355 stars, 1,272 forks, 202 open issues and last shipped yesterday. Milvus leads on adoption by 203% (46,563 vs 15,355 stars). Milvus is written in Go under Apache-2.0; ioredis is written in TypeScript under MIT. Milvus has attracted 9% as many forks as stars, ioredis 8%. Milvus was the more recently maintained of the two, and both are self-hostable with no licence fee.
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
| Milvus | ioredis | |
|---|---|---|
| GitHub stars | ★ 47K | ★ 15K |
| License | Apache-2.0 | MIT |
| Written in | Go | TypeScript |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 4.3K | ⑂ 1.3K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Milvus if
- You weight community size — 47K 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 ioredis if
- You want the ioredis feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and ioredis fits your workflow better
About Milvus
What is Milvus? 🐦 Milvus is a high performance vector database built for scale. It powers AI applications by efficiently organizing and searching vast amounts of unstructured data, such as text, images, and multi modal information. 🧑💻 Written in Go and C++, Milvus implements hardware acceleration for CPU/GPU to achieve best in class vector search performance. Thanks to its fully distributed and K8s native architecture, Milvus can scale horizontally, handle tens of thousands of search queries on billions of vectors, and keep data fresh with real time streaming updates. Milvus also supports Standalone mode for…
read the full Milvus overview →
About ioredis
A robust, performance focused and full featured Redis client for Node.js. Supports Redis = 2.6.12. Completely compatible with Redis 7.x. ioredis is a stable project and maintenance is done on a best effort basis for relevant issues (contributions to ioredis will still be evaluated, reviewed, and merged when they benefit the project). For new projects, node redis is the recommended client library. node redis is the open source (MIT license) Redis JavaScript client library redesigned from the ground up and actively maintained. node redis supports new (hash field expiration) and future commands and the capabilities…
read the full ioredis overview →
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Frequently asked questions
Is Milvus or ioredis more popular?
Milvus has 46,563 GitHub stars and ioredis has 15,355. Milvus has the larger community by that measure.
Are Milvus and ioredis free?
Both are open source. Milvus is licensed under Apache-2.0 and ioredis under MIT. Neither carries a licence fee.
What is the difference between Milvus and ioredis?
Milvus is written in Go and ioredis in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Milvus or ioredis?
Choose Milvus if you want the larger community (46,563 stars) or its Apache-2.0 licence terms. Choose ioredis if its feature set, stack or MIT licence fits better. Both are self-hostable.