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What is Stackcrawler?

Website platform checker

Stackcrawler is a free website platform checker to check what tech stack a website is using. Detect WordPress, Shopify, Wix, Squarespace, and more.

Learn about tools

We provide detailed information about tools and technologies used by websites.

Free to use

Stackcrawler is free to use with unlimited checks. No registration or login required.

Websites built with popular platforms

Why use Stackcrawler?

Identify website platforms

Stackcrawler is a free website platform checker to check what tech stack a website is using.

Get information

Get information about tech stack and technologies used by websites.

It's free

Stackcrawler is free to use with unlimited checks.

Chrome Extension

Use our Chrome Extension to check tools and technologies used by websites.

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Stackcrawler Chrome Extension

Stackcrawler Chrome Extension

Stackcrawler Chrome Extension

Detect website platforms automatically with our Chrome Extension.

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