Pricing

$1.90 / 1,000 website analyzeds

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Website Tech Stack Detector – Technology Lookup

Try for free

Detect the technologies behind any website: CMS, ecommerce, analytics, frameworks, CDN, hosting, marketing tools, plus email provider from DNS and social links. 7,600+ fingerprints. No browser. $0.0019/site.

Pricing

$1.90 / 1,000 website analyzeds

Rating

0.0

(0)

Developer

Niklas Bergström

Actor stats

Bookmarked

Total users

Monthly active users

8 days ago

Last modified

Changelog

0.1 (2026-10-29)

Fast literal prefilter (Aho-Corasick) for 4x faster matching; honest bot user agent; 429 back-off; per-site 60 s deadline.
First release: HTTP-only (no browser) technology detection for any list of domains or URLs using 7,600+ open-source fingerprints (webappanalyzer, GPL-3.0).
Matches headers, cookies, meta tags, script URLs, inline scripts, HTML, DOM selectors and URL; resolves implies/requires/excludes and versions.
Optional DNS lookup (MX/TXT/NS over HTTPS): email provider, email-sending services, verified SaaS tools and DNS hosting.
Optional social profile links and mailto: emails from the homepage.
Lead-gen filter: only websites using the listed technologies or categories are returned and charged.
Pay per website: $0.0019. Unreachable/blocked sites and filtered-out websites are free. Stops at your max charge limit.

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