Tech Stack Detector & Pixel Checker: CMS, GA4, GTM, Meta Pixel

Tech Stack Detector - BuiltWith Alternative

alizarin_refrigerator-owner/tech-stack-detector

Detect website technology stack including CMS, frameworks, analytics, and marketing tools. A free alternative to BuiltWith. CMS detection Framework detection Analytics tools Marketing tools Hosting & CDN Payment & chat

Tech Stack Detector — BuiltWith & Wappalyzer Alternative

fetchbase/tech-stack-detector

Detect what any website is built with: CMS, e-commerce, JS frameworks, analytics, tag managers, CDN/hosting, server, payments, chat, consent tools — with concrete evidence per match. Real-browser rendering catches React/Next/Vue SPAs that static scanners miss. Charged per site analyzed.

Website Tech Stack & Lead Intelligence Scraper

scrapesage/website-tech-stack-scraper

Detect any website's full technology stack — CMS, e-commerce, analytics, ad pixels, CRM, payments, CDN & 200+ more — plus B2B lead intelligence: contacts, firmographics, email host (MX), TLS and a technographic lead score. Filter by technology and monitor stack changes. No login.

Audit any website for advertising pixels, analytics trackers, and marketing tools. Detect Meta, TikTok, Google Ads, GTM, GA4, LinkedIn, and more.

Website Tech Stack Detector – Pixels, Apps & Email Provider

anatolia-data/website-tech-stack-detector

See what any website runs on: CMS, ecommerce platform, 350+ apps and tools, ad pixels with their IDs, analytics, live chat, payments, plus the company's email provider and SaaS tools from DNS. Filter a list down to sites using a technology. Pay per website analyzed.

Website Tech Stack Detector + 295 E-Commerce Apps

northwestsouth/website-tech-stack-detector

Detects the platform, CMS, framework, analytics, payment providers, consent tool and hosting behind any website — plus 295 e-commerce app fingerprints no generic detector has. Never charges twice for the same domain.

Detect the technology stack of any website in bulk: CMS (WordPress, Shopify, Webflow), JS frameworks (Next.js, React, Vue), analytics & ad pixels, CDN, hosting, live chat, payments and more. 100+ signatures, evidence included. Wappalyzer/BuiltWith alternative.

Website Technology Checker - Tech Stack & CMS Detector

conversational_kermis/website-tech-stack-checker

Check what any website is built with — 180+ technologies across CMS, ecommerce, analytics, ad pixels, payments, booking, chat, CRM, CDN and cookie consent. Detects first-party-proxied GTM that other scanners miss. Never charged for unreachable or parked domains.

Bulk-detect the technology behind any list of websites: CMS, e-commerce platform, analytics and ad pixels, payment providers, CDN/hosting, JS frameworks and chat widgets. One row per domain, with evidence for every detection.