Contact
Contact and corrections
Last updated: .
In short
Use Which Tool is run by Sameer Chowdhry. The way to reach him is on X at @SamChowdhryAI. There is no phone line or office address.
Report a price or fact that looks wrong
Every price on the site links to the official page it came from and shows the date it was last checked. If something looks out of date, open that linked source first: prices often change between checks. If the official page says something different, send the page URL on this site, the official URL and what changed.
Corrections are made only when the official source supports them. Each change is fetched a second time before it is published, as described on the methodology page.
Listings and sponsorship
Inclusion and order are editorial and there are no paid rankings. If sponsored placements are ever offered, they are labeled Sponsored and kept apart from the editorial list. You can suggest a tool, but it is added only if it fits the directory and its pricing can be sourced from an official page.
Data and citations
Researchers and AI agents can use the free dataset described on the data page. Please cite Use Which Tool with a link.