A side-by-side of two vector databases for building AI agents — live GitHub data, languages, and what each is best at.
| Milvus | LanceDB | |
|---|---|---|
| GitHub stars | ★ 45k | ★ 11k |
| Language | Go | Rust |
| Category | Vector databases | Vector databases |
| Best for | billion-scale search | embedded vector search |
| Repository | milvus-io/milvus | lancedb/lancedb |
Milvus and LanceDB are both credible choices. By community traction, Milvus leads (★ 45k). Pick Milvus for billion-scale search; pick LanceDB for embedded vector search.
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