Tech Stack Detector — Fingerprint Any Website
Enter a URL and see the CMS, CDN, framework, hosting and analytics behind it.
Know what a website is built with before you pitch, integrate, or benchmark. Paste a URL and get a fingerprint of its CMS, CDN, framework, hosting and analytics stack. Free 5 lookups per day per IP, no signup.
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Use this at scale or in your own tools
The same engine powers the DeFi Intel Agent Gateway: 40+ paid microservices on USDC (Base), no API keys required for pay-per-call, MCP transport for AI agents. Free samples daily.
Frequently asked questions
Is the tech stack detector free?
Yes — 5 free lookups per day per IP, no signup. After the limit, continue via the DeFi Intel Agent Gateway API (pay-per-use) or a prepaid API key.
What does it detect?
CMS (e.g. WordPress), CDN (e.g. Cloudflare), web framework, hosting provider, and analytics tools — with confidence signals for each detection.
How accurate is it?
Detection is based on response headers, HTML markers and other signals. Confidence is reported per item; heavily obfuscated or edge-case sites may be partially detected.
Who uses this?
Sales and marketing teams for personalization, developers for integration feasibility, and researchers for market mapping.
Powered by the DeFi Intel Agent Gateway (x402/MPP, USDC on Base). Free tier: 5 calls/day/IP. Prices from $0.001/call. For education — not financial advice.