Pyyan / Compare / Pinecone vs Milvus vs Weaviate
Pinecone vs Milvus vs Weaviate
3 of 5Vector Databases · verified 13 Aug 2026
| Specification | Pinecone | Milvus | Weaviate |
|---|---|---|---|
| Summary | Managed, and the smoothest to operate. | Built for billions of vectors. | Hybrid search with batteries included. |
| Index | Proprietary | HNSW, IVF, DiskANN, GPU | HNSW |
| Hybrid search | Yes | Yes | Yes, native |
| Hosting | Managed only | Self-host and managed | Self-host and managed |
| Licence | Proprietary | Apache 2.0 | BSD-3 |
| p50 latency | <10ms | ~10ms | ~12ms |
| Category | Vector Databases | Vector Databases | Vector Databases |
| Official | Pinecone ↗ | Zilliz ↗ | Weaviate ↗ |
Highlighted rows are where these differ.
Pinecone
- Sub-10ms p50 with nothing to maintain
- Costs draw scrutiny at scale; Notion moved away and cut spend ~60%
Best for teams who do not want to run a database.
Milvus
- Distributed architecture with GPU index support
- Heavier to operate than the alternatives
Best for very large corpora.
Weaviate
- Vector, BM25 and metadata filters in one query
- Modules for embedding generation built in
Best for hybrid keyword and semantic search.