Weaviate
Open-source vector database with cloud-managed option, featuring GraphQL API, hybrid search (vectors + keywords), and built-in ML model support. Available as self-hosted or managed cloud service.
Overview
| Category | Vector Db |
| Self-Hostable | Yes |
| On-Prem | No |
| Best For | startup, growth, enterprise |
| Last Verified | 2026-02-13 |
Strengths & Weaknesses
Strengths:- dx
- customization
- performance
- complex configuration options
- steeper learning curve than Pinecone
- higher self-hosting operational overhead
When to Use
Best when:- need hybrid search capabilities
- want GraphQL-based querying
- prefer open-source with managed option
- building knowledge graph applications