Milvus is a high-performance, cloud-native vector database built for scalable vector ANN search
- Language
- Go
- Licence
- Apache-2.0
- Stars
- 46k
- Latest
- v3.0.2
- Last push
- 2026-10-06
Vector databases
Store embeddings and search them by similarity.
Changes in this category (RSS)
Side by side
| Tool | Stars | Licence | Terms | Self-hosted | Language | Latest | Last push |
|---|---|---|---|---|---|---|---|
| Milvus | 46k | Apache-2.0 | Open source | Yes | Go | v3.0.2 | 2026-10-06 |
| Qdrant | 35k | Apache-2.0 | Open source | Yes | Rust | v1.19.2 | 2026-10-06 |
| Chroma | 29k | Apache-2.0 | Open source | Yes | Rust | 1.5.9 | 2026-10-05 |
| pgvector | 23k | Other | Open source | Yes | C | v0.8.7 | 2026-10-06 |
| Weaviate | 17k | Other | Open core | Yes | Go | v1.39.9 | 2026-10-06 |
| LanceDB | 12k | Apache-2.0 | Open source | Yes | Rust | v0.39.0 | 2026-10-06 |
| Deep Lake | 9.2k | Apache-2.0 | Open source | Yes | C++ | v4.5.2 | 2026-05-21 |
| Infinity | 4.7k | Apache-2.0 | Open source | Yes | C++ | v0.7.3 | 2026-09-23 |
| pgvectorscale | 3.1k | PostgreSQL | Not checked | Yes | Rust | 0.9.1 | 2026-10-01 |
| VectorChord | 1.8k | Other | Open source | Yes | Rust | 1.1.1 | 2026-08-06 |
| Vald | 1.7k | Apache-2.0 | Open source | Yes | Go | v1.8.0 | 2026-10-06 |
11 tools
Qdrant - High-performance, massive-scale Vector Database and Vector Search Engine for the next generation of AI. Also available in the cloud https://cloud.qdrant.io/
- Language
- Rust
- Licence
- Apache-2.0
- Stars
- 35k
- Latest
- v1.19.2
- Last push
- 2026-10-06
Search infrastructure for AI
- Language
- Rust
- Licence
- Apache-2.0
- Stars
- 29k
- Latest
- 1.5.9
- Last push
- 2026-10-05
Open-source vector similarity search for Postgres
Weaviate is an open-source vector database that stores both objects and vectors, allowing for the combination of vector search with structured filtering with the fault tolerance and scalability of a cloud-native database.
Developer-friendly OSS embedded retrieval library for multimodal AI. Search More; Manage Less.
- Language
- Rust
- Licence
- Apache-2.0
- Stars
- 12k
- Latest
- v0.39.0
- Last push
- 2026-10-06
Deeplake is AI Data Runtime for Agents. It provides serverless postgres with a multimodal datalake, enabling scalable retrieval and training.
- Language
- C++
- Licence
- Apache-2.0
- Stars
- 9.2k
- Latest
- v4.5.2
- Last push
- 2026-05-21
The AI-native database built for LLM applications, providing incredibly fast hybrid search of dense vector, sparse vector, tensor (multi-vector), and full-text.
- Language
- C++
- Licence
- Apache-2.0
- Stars
- 4.7k
- Latest
- v0.7.3
- Last push
- 2026-09-23
Postgres extension for vector search (DiskANN), complements pgvector for performance and scale. Postgres OSS licensed.
- Language
- Rust
- Licence
- PostgreSQL
- Stars
- 3.1k
- Latest
- 0.9.1
- Last push
- 2026-10-01
Scalable, fast, and disk-friendly vector search in Postgres, the successor of pgvecto.rs.
Vald. A Highly Scalable Distributed Vector Search Engine
- Language
- Go
- Licence
- Apache-2.0
- Stars
- 1.7k
- Latest
- v1.8.0
- Last push
- 2026-10-06