Access our CMS detection algorithms and data with the WhatCMS API.

2 Services In 1

All API accounts give you access to detection results from WhatCMS.org and Who-Hosts-This.com.

Standard API

The standard API allows you to integrate our detection results in any web connected application.


curl -G https://whatcms.org/APIEndpoint \
--data-urlencode key="Your-api-key" \
--data-urlencode url="en.wikipedia.org"
See the complete documentation for more information

Batch Detections

If you have more than one url you'd like checked, our batch detection is the perfect tool for you.

Two-Steps And Done

And you're done. If we can't give you immediate results, we'll email you as soon as they're ready.

Batch Reports

When the batch is complete, our report will give you the following:

  • A summary of content management systems detected
  • Interactive chart representing the detected content management systems
  • Downloadable CSV report including detailed information for each url incliding:
    • Detected content management system
    • Version of the detected CMS
    • Language of the page
    • The confidence level of our CMS detection

Dedicated Content Management System Detection