SaaS Stack Detector

by BuildWithKT · Developer Tools

Manifest V3 Free

View in Chrome Web Store Data as of 16 Oct 2026

Instantly detect the SaaS tools, frameworks, and libraries any website uses. Fast, minimal, developer-focused.

Users

+2 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#164K

#137K among extensions

Version

1.0.0

updated 17 Feb 2026

Users

monthly, 8 months

Latest, 16 Oct 2026: 16 usersMove the mouse over the chart for any month

Ratings count

monthly, 8 months

Latest, 16 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About SaaS Stack Detector

SaaS Stack Detector is the essential tool for developers, marketers, and sales professionals who need to know what technology a website is built with and needs to perform technology profiling faster. Unlike other heavy extensions, SaaS Stack Detector is designed to be lightweight and respectful of your privacy. It passively scans the website you are visiting to identify: - **Frontend Frameworks:** React, Vue, Angular, Svelte, Tailwind CSS - **CMS & Ecommerce:** WordPress, Shopify, Webflow, Magento - **Analytics & Marketing:** Google Analytics, Segment, HubSpot, Hotjar - **Server Tech:** Nginx, Apache, Varnish, PHP, Node.js - **SaaS Tools:** Intercom, Zendesk, Stripe, Drift **New in Version 1.0:** - **AI-Enhanced Accuracy:** Improved detection rules for modern SPAs and headless CMS. - **Community Data:** Optional anonymous sharing to help update our library of 1000+ signatures. - **Dark Mode:** Sleek "Midnight Developer" theme by default.