LangSaaS

LangSaaS is a template project that lets you build a production-ready SaaS application for personalized AI chatbots powered by retrieval augmented generation (RAG). Instead of piecing together infrastructure from scratch, you start from a complete, working foundation designed for real-world deployment.

Everything comes preconfigured out of the box, including integrations with LangChain, Qdrant, Cohere, UnstructuredIO, and the Stripe payment gateway. That means retrieval, document parsing, embeddings, and subscription billing are all wired up and ready to go from day one.

With the ready-to-go source code, you can quickly configure and deploy chat applications over your own documents and knowledge bases. Whether you are serving customers, internal teams, or a niche audience, LangSaaS saves you valuable time so you can focus on your product instead of plumbing.