Weaviate
by Weaviate · open-source · Last verified 2026-03-17
Open-source vector database with built-in vectorization modules and hybrid search capabilities. Supports GraphQL and RESTful APIs with multi-tenancy, filtering, and generative search features.
https://weaviate.io ↗B
B—Above Average
Adoption: B+Quality: AFreshness: ACitations: B+Engagement: F
Specifications
- License
- BSD-3-Clause
- Pricing
- open-source
- Capabilities
- vector-search, hybrid-search, generative-search, multi-tenancy, auto-vectorization
- Integrations
- langchain, llamaindex, haystack, openai, hugging-face
- Use Cases
- semantic-search, rag-retrieval, recommendation-systems, image-search
- API Available
- Yes
- SDK Languages
- python, typescript, java, go
- Deployment
- self-hosted, weaviate-cloud, docker, kubernetes
- Rate Limits
- No hard limits on self-hosted; cloud tiers vary
- Data Privacy
- SOC 2 Type II compliant; self-hosted option for full control
- Tags
- vector-database, hybrid-search, graphql, multi-tenancy
- Added
- 2026-03-17
- Completeness
- 100%
Index Score
66.4Adoption
78
Quality
86
Freshness
88
Citations
72
Engagement
0