iGPT indexes email and attachments in real time and exposes them through a single API for agentic workflows: hybrid retrieval combining semantic search, keyword matching and filters, automatic thread reconstruction that rebuilds a full conversation from scattered messages, and responses that cite back to the exact source material rather than asserting an answer unattributed. It offers cloud, hybrid and fully private deployment with role-based access control. $10 in credits is available for playground testing with no card required.
Citations back to source material is the feature that makes this usable for anything with real consequences riding on the answer: an agent asserting what an email thread said, with a link to the actual message, is checkable in a way a confident unsourced summary is not. Automatic thread reconstruction addresses a genuine, specific annoyance – email conversations fragment across replies, forwards and separate threads on the same topic, and rebuilding the real sequence is exactly the kind of tedious work worth automating.
This product’s entire input is email content, which for most organisations includes some of the most sensitive material they hold – contracts under negotiation, HR matters, client communications – so the deployment model matters more here than in most categories. Fully private deployment exists for exactly that reason and is worth choosing deliberately rather than defaulting to cloud for convenience. No subscription pricing is published beyond the playground credits.
