Free Tool · Migration
Site Stack Detector
Paste any public URL and we’ll detect the CMS, framework, hosting, analytics, marketing tools, payments, fonts, and JS libraries powering it. No signup.
What we detect
Pattern-matched against HTML markup, script sources, response headers, and rendering fingerprints — the same signals competitive sites use for tech intelligence.
CMS
Content Platforms
WordPress, Shopify, Webflow, Wix, Squarespace, Ghost, Framer, Sanity, Contentful, and headless CMS systems.
FRAMEWORKS
Web Frameworks
Next.js, Nuxt, Remix, SvelteKit, Astro, Gatsby, React, Vue, Angular, Ember, and other rendering frameworks.
HOSTING
Hosting & CDN
Vercel, Netlify, Cloudflare, AWS CloudFront, GitHub Pages, Fly.io, Railway, Nginx, Apache.
ANALYTICS
Analytics & Pixels
Google Analytics 4, GTM, Plausible, Fathom, Mixpanel, Hotjar, Microsoft Clarity, Meta Pixel, LinkedIn Insight, Vercel Analytics.
MARKETING
Marketing Tools
HubSpot, Mailchimp, Klaviyo, ConvertKit/Kit, Typeform, Sumo.
SUPPORT
Customer Support
Intercom, Drift, Zendesk, Crisp, Tawk.to and other live chat widgets.
COMMERCE
E-commerce & Payments
Stripe, PayPal, WooCommerce, Tap Payments, Razorpay, Shopify checkout.
UI
CSS, UI & JS Libraries
Tailwind CSS, Bootstrap, Bulma, Material UI, Chakra UI, jQuery, Alpine.js, HTMX, Lodash, GSAP.