Kortex provides the production-ready backend infrastructure you need—PostgreSQL, vector search, and AI capabilities—through a single, simple API.
Built for developers. Loved by teams.
Create, manage, and scale PostgreSQL databases without the ops burden.
Store embeddings, build semantic search, and power AI applications.
Built-in RAG pipeline to turn your data into intelligent conversations.
Maintain conversation context and build stateful AI experiences.
One unified API. No complex integrations. Start building in minutes.
Reliable infrastructure that grows with your product and your users.
Kortex gives you everything you need to build AI features without managing infrastructure.
kortext
curl -X POST https://api.kortex.dev/v1/query \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"index": "company-handbook",
"query": "How many leave days do I get?",
"top_k": 5
}'Clean, accurate, and ready to use.
{
"answer": "You get 18 paid leave days per year.",
"sources": [
{
"document": "handbook.pdf",
"page": 12,
"score": 0.92
}
]
}Create your account and get your API key in seconds.
Upload your documents or connect your data sources.
Ask questions or search semantically via our API.
Build amazing AI features in your application.
We handle the infrastructure so you can focus on growth.
Kortex let us add RAG and semantic search to our app in a day. The API is simple, the performance is incredible, and the team is building something developers truly need.
Join developers who are building faster with Kortex.