Build AI-poweredknowledge bases
Upload documents, crawl websites, and create intelligent AI assistants. The modern RAG infrastructure for developers.
No credit card required · Free tier available · Self-host option
Trusted by developers at
Everything you need to buildintelligent applications
A complete RAG infrastructure with all the tools to upload, process, and query your knowledge bases at scale.
Document Processing
Upload PDFs, DOCX, TXT files and automatically extract and embed content with state-of-the-art embeddings.
Website Crawling
Crawl entire websites and sitemaps automatically. Keep your knowledge base synced and up-to-date.
Vector Database
Powered by pgvector for lightning-fast semantic search with sub-millisecond query times.
AI-Powered Chat
Built-in RAG chat interface with streaming responses and source citations.
Developer API
RESTful API with Bearer token auth. Perfect for n8n, Zapier, and custom integrations.
Enterprise Ready
Self-hosted option available. SOC 2 compliant with full data control and encryption.
How it works
Get started in minutes with our simple three-step process
Create a Project
Set up a new knowledge base project in seconds. Configure your AI model and chunking strategy.
Add Your Data
Upload documents, paste text, crawl websites, or sync Notion. We handle the embeddings automatically.
Query via API
Use our REST API to search and chat with your knowledge base. Perfect for chatbots and integrations.
Built for developers
Simple, powerful APIs that get out of your way
curl -X POST https://api.vectorbase.dev/v1/chat \
-H "Authorization: Bearer vb_sk_..." \
-H "Content-Type: application/json" \
-d '{
"messages": [
{"role": "user", "content": "What is our refund policy?"}
],
"stream": true
}'Sub-100ms Latency
Optimized for real-time applications
Enterprise Security
SOC 2 compliant, encrypted at rest
AI-Native
Built for LLM applications from day one
Simple, transparent pricing
Start free, scale as you grow. No hidden fees.