Type a domain. If it is one of the Claude, ChatGPT and Perplexity scans already run for its category, you get the measurement: how often it was named, who was named instead, and which sources the answers were built from. No signup, no card, nothing to install.
The domain does not have to be yours. Agencies run this on a client's brand, or on one they are about to pitch. The paid version, $99 a month per client brand, asks 100 questions a month instead of a sample, repeats the same questions every month so the two can be compared, writes 3 listing applications, and prints a report with your own name on the header. It finds at least 20 cited sources or you get the money back. What that covers.