Pricing

$2.00 / 1,000 domains

Try for free

Go to Apify Store

Tech Stack Detector + robots.txt AI Bot Blocking Check

Name: Tech Stack Detector + robots.txt AI Bot Blocking Check
Price: 2 USD

Try for free

Detect what any website is built with (e-commerce platform, CMS, framework, analytics, ad pixels, chat, payments, CDN) and analyze its robots.txt, including which AI crawlers such as GPTBot and ClaudeBot it blocks. Bulk domains; unreachable ones are free.

Pricing

$2.00 / 1,000 domains

Rating

0.0

(0)

Developer

GM Labs

Actor stats

Bookmarked

Total users

Monthly active users

11 days ago

Last modified

Categories

SEO tools

Lead generation

Developer tools

Domains or URLs

domains

Required

Websites to check, e.g. shopify.com or https://www.allbirds.com. Duplicates (incl. www/non-www) are removed.

Type:array

Default:

[
  "https://www.allbirds.com",
  "apify.com",
  "https://www.nytimes.com"
]

Analyse robots.txt

checkRobots

Optional

Fetch robots.txt: sitemaps, disallow rules, and which AI crawlers (GPTBot, ClaudeBot, CCBot, Google-Extended, PerplexityBot...) are blocked.

Type:boolean

Default:true

Detect tech stack

detectTech

Optional

Detect CMS, e-commerce platform, analytics, tag managers, CDN, frameworks, chat and marketing tools from the homepage HTML, headers and cookies.

Type:boolean

Default:true

Max domains (hard cap)

maxDomains

Optional

Stop after this many checked domains; you are never billed for more. 0 = no cap.

Type:integer

Minimum:0

Default:1000

Parallel domains

concurrency

Optional

Domains checked in parallel.

Type:integer

Minimum:1

Maximum:50

Default:10

Request timeout (s)

requestTimeoutSecs

Optional

Per-request timeout; retried twice.

Type:integer

Minimum:3

Maximum:120

Default:20

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

The Howlers

184

1.0

(1)

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.

Fetchbase

Website Tech Stack Detector - Signals & Alerts

nicolas_izquierdo/tech-stack-detector

Detect the technology stack behind any list of websites: CMS, ecommerce, analytics, chat, payments, JS frameworks, CDN and more. Diff mode flags when a target company ADOPTS or DROPS a tool - schedule it and turn tech changes into B2B buying signals. Uses only public homepage markup and headers.

Nicolas Izquierdo

Website Technology Detector

mighty_monk/website-technology-detector

Detect CMS, frameworks, analytics, payment providers, chat widgets, CDN, hosting, and JavaScript libraries from any website using Wappalyzer-style signature matching.

Harsh

Tech Stack Detector: CMS, framework, CDN & analytics

aiqlabs/tech-stack-detector

Detect what any website is built with - CMS, e-commerce platform, framework, web server, CDN, analytics, ad pixels, payments, support chat and consent tools - with the exact evidence for every match. Respects robots.txt. No API keys.

Ai-Q Labs

Website Tech Stack Detector — CMS, Frameworks, Analytics

samwise.agency/tech-stack-detector

Detect any website's technology stack — CMS, JS frameworks, analytics, marketing, payments, CDN, server. Bulk BuiltWith alternative, keyless, detected directly from the site. Clean JSON/CSV for sales intel and competitive research.

samwise.agency

Website Tech Stack Scanner — CMS, Frameworks & Tools

oneary/website-tech-stack-scanner

Detect the technology stack behind any website. Identify CMS platforms, analytics tools, frameworks, and hosting providers.

Luan M.

Bulk Tech Stack Detector — CMS, Hosting, Analytics

eliai/bulk-tech-stack-detector

Paste a list of domains and get what each one runs: CMS, framework, hosting, analytics, payments, support widgets. Every detection returns the evidence that proved it plus a confidence level, so a wrong row is auditable. $0.01 per domain ($0.0067 on Diamond); unreachable domains never charged.

Broke to Built

Tech Stack Detector - Like BuiltWith

lazymac/tech-stack-detector

🔥 7-DAY LAUNCH SPRINT (May 1–8, 2026): First 100 runs free for new users. Detect the technology stack of any website. Identifies frameworks, CMS, analytics tools, CDN providers, JavaScript libraries, and more. A cost-effective alternative to BuiltWith and Wappalyzer.

2x lazymac

Website Tech Stack Detector: CMS, Shopify & Pixels

f0rty7even/tech-stack-detector

Find out what any website is built and sold on. Detects the CMS, ecommerce platform, analytics, advertising pixels, payment providers, chat widget, marketing and reviews apps, consent manager, CDN, server and frontend framework, each with the evidence behind it.