Share of companies with a recorded size, by employees.
No size recorded: 6
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Frequently asked questions
About the MCP Use data on this page.
How many companies use MCP Use?
Firmable holds confirmed MCP Use detections for 21 distinct companies, 21 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use MCP Use?
AgentMail (YC S25), OpenFunnel, Inc. and Foxy.io / FoxyCart are among the most prominent in the current set.
What industries use MCP Use?
Information technology and services, education and training and hospitality and travel lead the set, across 7 industries in total.
What size companies use MCP Use?
Adoption concentrates in the 1-10 employee band, across the companies whose size is recorded.
Where are MCP Use users based?
The United States, Canada and Singapore account for most detections, across 3 countries.
How current is this data?
21 companies were confirmed in the last 90 days. Last detection 13 October 2026.
