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Description
See the tech stack of any website instantly. Stack Spy scans any website you visit and reveals its complete technology stack in seconds. 🔍 What it detects • Frameworks & libraries (React, Next.js, Vue, Angular…) • Analytics & marketing (GA4, Segment, Mixpanel, HubSpot…) • CDN & hosting (Cloudflare, Vercel, AWS CloudFront…) • Payments (Stripe, PayPal, Braintree…) • CMS & ecommerce (WordPress, Shopify, Webflow…) • Security, fonts, chat widgets and 7,500+ more technologies 🚀 How it works Open any website, click the Stack Spy icon. Detection runs locally in your browser — no page reloads, no tracking. Results are saved to a shareable public page at stack-spy.com/companies/[domain]. 🔗 Features • 7,500 detection patterns • HTTP header analysis • Shareable /companies/ pages • Search by technology across all indexed sites • Social profiles detected automatically