Pricing

from $1.20 / 1,000 sites

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Tech Stack Detector — CMS, Ecommerce, Analytics & Hosting

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Find out what any website is built with: CMS, ecommerce platform, JavaScript framework, analytics, ad pixels, chat and marketing tools, CDN, hosting and web server, with versions where shown. 154 technologies. Bulk lists, and technologies added or removed since your last run.

Pricing

from $1.20 / 1,000 sites

Rating

0.0

(0)

Developer

Northbell

Actor stats

Bookmarked

Total users

Monthly active users

4 days ago

Last modified

What you get

Field	What it is
`domain`, `url`, `finalUrl`, `status`, `title`	the site as opened (after redirects)
`technologies`	every technology found: `name`, `category`, `version` (when shown) and `foundIn` (page, script/link, generator tag, header, cookie)
`byCategory`	the same, grouped — e.g. `{"Analytics": ["Hotjar", "Google Analytics"]}`
`cms`, `ecommerce`, `analytics`, `hosting`	shortcuts for the most asked questions
`added`, `removed`, `changedSinceLastRun`	technologies that appeared or disappeared since your previous run

154 technologies across 34 categories: A/B testing, Advertising, Analytics, CDN, CMS, Cache, Cookie consent, Customer support, Documentation, Ecommerce, Email marketing, Error monitoring, Font, Forms, Headless CMS, Hosting, JavaScript framework, JavaScript library, Live chat, Marketing automation, Monitoring, Payments, Programming language, Publishing, Scheduling, Search, Security, Site builder, Static site generator, Tag manager, UI framework, Video, Web framework, Web server.

The detector reads one page per site (HTML, script and stylesheet URLs, the generator tag, response headers and cookie names). It does not collect email addresses or phone numbers.

Use it for

Sales prospecting — every Shopify, WooCommerce or HubSpot site in your lead list
Competitor monitoring — get told when a rival changes CMS, analytics or payment provider
Agency audits — what a client's site runs on before a migration quote
Market research — which analytics, chat and consent tools a set of sites uses

Input

{ "urls": ["apify.com", "techcrunch.com", "allbirds.com"], "onlyChanged": false }

Measured on October 7, 2026: 20 well-known sites in 3 seconds — e.g. TechCrunch: WordPress 6.9, Cloudflare Turnstile, Google Tag Manager, nginx; Allbirds: Shopify, Cloudflare, Microsoft Clarity. Sites behind strict bot protection answer 403 and become a free error row. Detection is from what the page shows: technologies loaded only after a click or only for logged-in users are not seen.

Pricing

$1.50 per 1,000 sites, plus $0.01 per run. Error rows and unchanged sites left out by Only changed are free. The $0.01 run-start fee is the one charge every run pays, even one that returns nothing.

For AI agents

{"urls": ["example.com"]} returns the technologies with categories. Rows have type: site or error.

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