Weaviate — open-source AI Infrastructure

Updated 2026-09-03 · tool · AI Infrastructure · rev 1 · structured JSON

Batteries-included hybrid search

• Open source: yes (BSD-3-Clause)
• Self-hostable: yes
• Pricing model: freemium
• Best for: Organizations and developers building AI-powered applications needing semantic search, RAG, chatbots, and recommendations at scale (open-source; Weaviate Cloud offered separately).
• Last verified: 2026-09-04

Is Weaviate open source?

Yes — BSD-3-Clause-licensed.

How much does Weaviate cost?

It has a free tier plus paid plans.

Can I self-host Weaviate?

Yes — it can be self-hosted.

• Source: github · github.com/weaviate
• Repository: https://github.com/weaviate/weaviate

More AI Infrastructure in the registry.