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Ragna is an open-source RAG (Retrieval-Augmented Generation) orchestration framework. It offers a Python API designed for quick experimentation with Large Language Models (LLMs) and a web UI for chat interface. Users can select and configure LLMs, upload documents, and chat with the LLM through a web application. The REST API allows for the creation of custom RAG-based web applications. Ragna is developed and distributed under the BSD 3-Clause License. The framework does not install an LLM by default; users need to provide API keys to a cloud LLM API or run their own LLM. Ragna was developed by the Ragna Development Team at Quansight LLC.
Browsing, company names, locations and sectors are always free. A free account adds 5 contact releases every month — e-mail and phone, view or export. Need more? Contact packs start at 19 € for 50, or upgrade to a monthly plan.
Yes — no card required. Browsing is always free, and a free account adds 5 contact releases every month.
Your first 5 contact releases each month are included in the free account. After that, packs start at 19 € for 50 contacts (view or export), or a monthly plan for regular use.
Companies are harvested from the open web — registers, websites and industry directories — not self-registered sign-ups. Contact details are shown only once you use a release or credit, never invented.