

DetectZeStack
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REST API that detects the full technology stack of any website using Wappalyzer fingerprinting, DNS analysis, TLS inspection, and HTTP header matching.
Cost / License
- Freemium (Subscription)
- Proprietary
Platforms
- Online
Features
- Ad-free
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DetectZeStack News & Activities
Highlights All activities
Recent activities
- DetectZeStack added DetectZeStack
DetectZeStack added DetectZeStack as alternative to BuiltWith, Wappalyzer and WhatRuns
DetectZeStack information
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What is DetectZeStack?
DetectZeStack is a REST API that identifies what technologies any website uses. Pass a URL and get back the full stack — frameworks, CMS, CDNs, analytics, payment processors, and more.
It combines 4 detection methods in a single call:
- Wappalyzer fingerprinting (technology signature database)
- DNS CNAME analysis (CDN and infrastructure detection)
- TLS certificate inspection (security provider identification)
- Custom HTTP header matching
Key features include batch analysis (up to 10 URLs per request), technology comparison across multiple sites, CPE identifiers for NVD vulnerability mapping, and a 24-hour smart cache. Free tier offers 100 requests per month.


