Pyyan / Compare / Milvus vs Pinecone vs Weaviate
Milvus vs Pinecone vs Weaviate
3 of 5Vector Databases · verified 13 Aug 2026
| Specification | Milvus | Pinecone | Weaviate |
|---|---|---|---|
| Summary | Built for billions of vectors. | Managed, and the smoothest to operate. | Hybrid search with batteries included. |
| Index | HNSW, IVF, DiskANN, GPU | Proprietary | HNSW |
| Hybrid search | Yes | Yes | Yes, native |
| Hosting | Self-host and managed | Managed only | Self-host and managed |
| Licence | Apache 2.0 | Proprietary | BSD-3 |
| p50 latency | ~10ms | <10ms | ~12ms |
| Category | Vector Databases | Vector Databases | Vector Databases |
| Official | Zilliz ↗ | Pinecone ↗ | Weaviate ↗ |
Highlighted rows are where these differ.
Milvus
- Distributed architecture with GPU index support
- Heavier to operate than the alternatives
Best for very large corpora.
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.
Weaviate
- Vector, BM25 and metadata filters in one query
- Modules for embedding generation built in
Best for hybrid keyword and semantic search.