head to head · open source
Weaviate vs ioredis
Weaviate has 16,934 GitHub stars, 1,433 forks, 738 open issues and last shipped yesterday. ioredis has 15,355 stars, 1,272 forks, 202 open issues and last shipped yesterday. Weaviate leads on adoption by 10% (16,934 vs 15,355 stars). Weaviate is written in Go under a custom or non-standard licence; ioredis is written in TypeScript under MIT. Weaviate has attracted 8% as many forks as stars, ioredis 8%. Weaviate 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
| Weaviate | ioredis | |
|---|---|---|
| GitHub stars | ★ 17K | ★ 15K |
| License | Custom / other | MIT |
| Written in | Go | TypeScript |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 1.4K | ⑂ 1.3K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Weaviate if
- You weight community size — 17K stars and counting
- You want the Custom / other 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 Weaviate
Weaviate Weaviate is an open source, cloud native vector database that stores both objects and vectors, enabling semantic search at scale. It combines vector similarity search with keyword filtering, retrieval augmented generation (RAG), and reranking in a single query interface. Common use cases include RAG systems, semantic and image search, recommendation engines, chatbots, and content classification. Weaviate supports two approaches to store vectors: automatic vectorization at import using integrated models (OpenAI, Cohere, HuggingFace, and others) or direct import of pre computed vector embeddings…
read the full Weaviate 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 Weaviate or ioredis more popular?
Weaviate has 16,934 GitHub stars and ioredis has 15,355. Weaviate has the larger community by that measure.
Are Weaviate and ioredis free?
Both are open source. Weaviate has no licence declared in this registry, and ioredis is licensed under MIT. Both are free to self-host.
What is the difference between Weaviate and ioredis?
Weaviate 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, Weaviate or ioredis?
Choose Weaviate if you want the larger community (16,934 stars) or its Custom / other licence terms. Choose ioredis if its feature set, stack or MIT licence fits better. Both are self-hostable.