Self-Deployed (Open Source
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Free
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Weaviate is an open-source vector database for building AI applications such as semantic search, retrieval-augmented generation (RAG), and AI agents. Self-host it on your own infrastructure, in Docker, or on Kubernetes under the BSD-3-Clause license, with full access to vector and hybrid search, built-in vectorization, and native multi-tenancy. Suited to developers and teams who want complete control over their deployment and data.
- Open source under the BSD-3-Clause license
- Vector, keyword (BM25), and hybrid search
- Built-in vectorization with 20+ embedding and LLM integrations
- Bring your own embedding or generative models
- Native multi-tenancy with tenant isolation
- RQ vector compression to reduce memory footprint
- Real-time data updates and flexible schema
- Deploy via Docker or Kubernetes
- REST, gRPC, and GraphQL APIs
- Python, Go, JavaScript/TypeScript, and Java clients
- Self-managed backups and replication
- Community support via Slack and the Weaviate forum
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Contact Us
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Grow further, get full AI offering
- Rules: 10,000/index
- 90 days analytics retention
- Professional Services Available
- SSO
- NeuralSearch (Keyword + Semantic Search)
- Full AI Suite (AI Ranking, AI Synonyms, AI Collections)
- Dynamic Re-ranking (Revenue & Relevance)
- Real-Time Personalization (Expanded)
- Full API & SDK Integration
- Fetch API
- Crawl Allowance: Try for free. Volume discounts available.
- Enhanced SLA
- Support Plans available as add-ons
- Foundation Plans available as add-ons
- Try Guides for free; Volume discounts Available
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Pay As You GoPer Month
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A fully automated, usage-based "Search AI" platform. Ideal for variable workloads where compute scales independently from storage, requiring zero capacity planning or infrastructure management.
- No-ops management: Elastic handles all upgrades and scaling
- Decoupled compute and storage scaling
- Specialized VCUs for Ingest, Search, and Machine Learning
- Managed LLM services for AI Playground and Assistant
- Rapid deployment of vector and hybrid search applications
- Search AI Lake for cost-efficient long-term data retention
- 99.95% Monthly Uptime SLA
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