Professional RAGOpen sourceEnterprise docs
Chat with your documents. Get cited answers.
DOCSAI is a professional RAG for querying enterprise documents with cited answers and retrieved context. It uses Next.js, Vercel AI SDK, LiteParse, PostgreSQL/pgvector, Graphile Worker, and Better Auth.
Reliable parsing
LiteParse extracts content page by page to keep evidence traceable.
Cited RAG
Every important answer references document, page, and chunk.
Local pgvector
PostgreSQL, Drizzle, and vector search without unnecessary external services.
Private VPS
Files and database stay protected without exposing internal resources.
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