InfraNodus

InfraNodus turns text into interactive networks to help users explore topics, connections and gaps. Developed by Nodus Labs and operated by InfraNodus SAS, it combines text-network analysis with AI-assisted summaries, questions and idea development. Its public pages describe imports from documents, spreadsheets and web sources, alongside an API, browser extension, Obsidian integration and MCP connections.

Researchers, writers and analysts can use the graph to move between an overview and individual concepts. The public demo loaded a preexisting graph with topic clusters, graph controls and an AI insights panel. This review did not upload private material, run a new AI request or test whether suggested gaps improve research quality. Imported material and generated interpretations still require source checking and human judgment.

Basic, Advanced and Premium subscriptions are advertised with a 14-day trial. Annual and monthly billing differ, and EU private-customer prices exclude VAT. Basic is restricted to personal or academic use; the terms permit commercial use on higher eligible tiers. File limits, import quotas and AI credits vary by plan. A trial converts to the selected paid subscription unless canceled before it ends, so verify the final amount and renewal terms at signup.

The privacy notice says uploaded texts are stored in the EU and are not used to train AI models; these are provider statements, not independently audited guarantees. It also describes analytics services and a separate private analysis mode. Confirm model-provider processing and retention for the selected workflow before uploading confidential documents. The service terms prohibit specified sensitive personal information, including protected medical and payment-card data.