This guide compares the domain analysis tools with LLM integrations that actually work today, what each one exposes to your assistant, and where each fits. Red Sift Radar LiteRed Sift Radar Lite is the free domain analysis product from Red Sift, and it now ships official Claude and ChatGPT integrations. How to choose a domain analysis tool with LLM integrationsStart by separating account access from domain analysis, because vendors market both as the same thing. A domain analysis integration checks any domain from the outside, which is what you want when a suspicious sender lands in a colleague’s inbox at 4pm. Your domain analysis and LLM integration questions answeredWhat is an LLM integration in a domain analysis tool?