Discover what runs a website

A free browser extension that helps you identify technologies used on any website at the click of a button.


Unravel a website, any website.

WhatRuns shows you pretty much everything that powers a website. Web apps they pay for, CDN they’re hosted on, how they track their visitors, Wordpress plugins, fonts – you name it!

Thousands of Technologies. Be in the know.

Our in-house magicians add anywhere between 50-100 new web apps every day.
Don't miss out on what's new.

and more...

AS SEEN IN HackerNews Hackernoon Fastcompany - CoDesign ProductHunt

500,000+ happy active users.

No sign-up required. Install and press the magic button.

It’s free 😀