Weaviate review
Top open-source choice with excellent developer experience and powerful hybrid search.
Top 11 rank
#2 of 11
Score
9.1/9.4
Pricing
$$ (Free to custom/enterprise)
HQ
Amsterdam, Netherlands
Verdict
Weaviate earns its rank by providing a best-in-class open-source developer experience and robust hybrid search features, making it ideal for complex search applications.
What customers praise
Its GraphQL API is intuitive, and the built-in embedding modules simplify the process of vectorizing data directly within the database.
What customers criticise
Managing a self-hosted Weaviate cluster at very large scale can be operationally complex, requiring significant DevOps expertise.
Best for
Developers who need a flexible, open-source vector database with powerful hybrid search capabilities and multiple deployment options.
At a glance
- Integrations: LangChain, LlamaIndex, OpenAI, Hugging Face, Kubernetes, Docker
- Compliance: SOC 2 Type II
- Regions served: AWS, GCP, Azure, On-premise
- Typical onboarding: 1 day
- Free tier: yes
Red flags
Public risk signals as of May 2026: none. No material public risk signals as of 2026-05-31. See the full red-flag report.
Alternatives
See alternatives to Weaviate, or compare against the next-ranked entry: Weaviate vs Zilliz (Milvus).
Source: Top 11 The 11 Best Vector Databases (2026), verified May 31, 2026 — no paid placement.