Pyyan / Compare / Pinecone vs Qdrant vs Milvus vs Weaviate
Pinecone vs Qdrant vs Milvus vs Weaviate
4 of 5Vector Databases · verified 13 Aug 2026
| Specification | Pinecone | Qdrant | Milvus | Weaviate |
|---|---|---|---|---|
| Summary | Managed, and the smoothest to operate. | The fastest of the purpose-built stores. | Built for billions of vectors. | Hybrid search with batteries included. |
| Index | Proprietary | HNSW | HNSW, IVF, DiskANN, GPU | HNSW |
| Hybrid search | Yes | Yes | Yes | Yes, native |
| Hosting | Managed only | Self-host and managed | Self-host and managed | Self-host and managed |
| Licence | Proprietary | Apache 2.0 | Apache 2.0 | BSD-3 |
| p50 latency | <10ms | 4ms | ~10ms | ~12ms |
| Category | Vector Databases | Vector Databases | Vector Databases | Vector Databases |
| Official | Pinecone ↗ | Qdrant ↗ | 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.
Qdrant
- Written in Rust; 10 to 25% faster than Weaviate or Milvus on common workloads
- Strong filtering alongside vector search
- Self-host or managed, same engine
Best for latency-sensitive retrieval.
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.