Independent Research Ranks ZoomInfo the #1 GTM Connector in Anthropic's Directory

Independent research tracking Anthropic's connector directory found ZoomInfo in the top position every week of a nine-week study, a public measure of how widely revenue teams now reach verified go-to-market data through GTM.AI.

ZoomInfo (NASDAQ: GTM), the all-in-one AI GTM platform, ranked as the number one go-to-market connector in Anthropic's connector directory in a new independent benchmark from Send. The study, "The State of GTM Connectors," tracked eleven GTM providers over nine consecutive weeks from July to September 2025 and placed ZoomInfo first in every one of them.

Send built the ranking on the directory's own popularity score, which it calls the closest public signal to how widely each connector is actually used. Researchers polled the directory every minute across the study window, logging more than 100,000 snapshots in total and 3,610 for the eleven GTM providers studied. ZoomInfo finished at the top with a normalized index of 100.0, leading a competitive field in which the top providers stayed within roughly two index points of one another.

The connector runs on GTM.AI. The ZoomInfo connector in Anthropic's directory is powered by GTM.AI, ZoomInfo's headless GTM context layer and the API and Model Context Protocol home for AI agents. When a user asks Claude to research an account, size a market, or map a buying committee, GTM.AI is the context layer returning verified company and contact data behind the answer. Ranking first for nine straight weeks is a public measure of how much that context layer is already in use.