These tools competes with
WeaviatevsMilvus
Cloud-native vector search engine versus Distributed vector database built for scale
Compare interactively in Explore →Choose Weaviate when…
- •You want a knowledge graph alongside vector search
- •Multi-modal search (text + image) is needed
- •You need hybrid keyword + vector search
Choose Milvus when…
- •You're running large-scale, high-volume vector search
- •You need a dedicated open-source vector DB for production
- •Billion-scale vector indexing is a requirement
Side-by-side comparison
Field
Weaviate
Milvus
Category
LLM Infrastructure
LLM Infrastructure
Type
Open Source
Open Source
Free Tier
✓ Yes
✓ Yes
Pricing Plans
Cloud: Usage-based
Zilliz Cloud: Usage-based
GitHub Stars
⭐ 11,000
⭐ 31,000
Health
●80 — Active
●80 — Active
Weaviate
Open-source vector database with hybrid search (vector + BM25), multi-modal support, and native GraphQL API. Strong enterprise adoption.
Shared Connections2 tools both integrate with
Only Weaviate (3)
LangChainLlamaIndexMilvus
Only Milvus (2)
Weaviatepgvector
Explore the full AI landscape
See how Weaviate and Milvus fit into the bigger picture — 207 tools, 452 relationships, all mapped.