Milvus
Open-source vector database designed for large-scale similarity search.
- Main use case
- Large vector search workloads and production RAG backends.
- Open source
- Open source
- Self-hosting
- Yes
- Cloud
- Partial / depends on edition
- Pricing note
- Verify managed service pricing from official source.
- Target users
- platform teams, AI engineers, developers
Strengths
- Scale-oriented vector search
- Established open-source project
- Useful for production workloads
Limitations
- Operations can be more involved than lightweight stores
- Cloud options should be verified
How to evaluate this tool
- Test Milvus with a small representative corpus.
- Verify official documentation, pricing, licensing, and deployment options.
- Measure retrieval quality, latency, and operational complexity.
- Check whether the team can maintain ingestion, updates, logs, and evaluation.