Which sites block AI agents?

Name: Company policies on consumer AI agents
License: https://creativecommons.org/licenses/by-nc/4.0/

What each company's site says to the AI agents people send to shop, book and bank for them.

1 company

Country	Company	Verdict	By agent	Fee	Last checked	Notes	Actions
	Yelpyelp.com, Local	BlockedCovers all 5 agentsUnconfirmed lead: Conditional	Blocked: ChatGPT, Claude, Perplexity, Gemini, Meta AI	Paid	16h ago	Reportedly only agents paying into data licensing. Unverified.	Submit correction

An agent that is not listed has no data, which does not mean it is allowed. Italic names are agents whose vendors say they may ignore robots.txt, so those rules show the site's preference rather than enforcement.