Category
Sales Intelligence
Key features
CMS and technology detection
Bulk URL detection
CSV and JSON results
01 — Overview
What is
WhatCMS
WhatCMS detects which content management system and other web technologies a website runs on. You can check a single URL, upload thousands of URLs in bulk, or use the API. Sales and marketing teams use it to qualify prospects by tech stack and to build lead lists of companies using a given platform through its tech reports.
02 — Who it’s for
Ideal Customer Profile
Useful for agencies, SaaS sales teams and developers who sell to companies on specific platforms, from startups to mid-market firms.
03 — Capabilities
Key Features
CMS and technology detection
Bulk URL detection
CSV and JSON results
Detection API
Tech reports for lead lists
Hosting and theme detection
05 — Similar tools
Alternatives
06 — FAQ
Frequently Asked Questions
What is WhatCMS used for?
It tells you which CMS, e-commerce platform, framework and other technologies a website uses, which helps teams qualify prospects by tech stack.
Can I check many websites at once?
Yes. Batch detection lets you upload hundreds or thousands of URLs and download the results as CSV or JSON.
Does WhatCMS have an API?
Yes. The WhatCMS API gives programmatic access to its detection, with documentation and API keys available on the site.
How many technologies can it detect?
The site says it currently detects more than 1,500 technologies by checking artifacts such as generator tags, file paths and headers.