Tech Stack Detector — Wappalyzer Alternative for Any Website

🇨🇳 网站技术栈检测器：批量识别任意网站使用的 CMS、电商平台、统计分析、广告像素、前端框架、CDN、主机、支付和营销工具，附带版本和分类，基于 3000 多条开源指纹。还会提取邮箱、电话和社交账号。无需 API 密钥，按网站付费。

🇸🇬 Pengesan Tech Stack: kenal pasti CMS, platform e-dagang, analitik, piksel iklan, rangka kerja, CDN dan hos bagi senarai laman web, dengan versi, serta e-mel dan media sosial. Tiada kunci API.

🤖 NEW: Connect This To Your AI!

Use this actor from Claude, ChatGPT, Cursor or any MCP client through the IntelScrape MCP Server, or call it directly over the Apify API.

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• Website Contact Scraper
• Skip Trace MCP Server

⚡ Works with n8n, Make, Zapier, Google Sheets and the Apify API.

Bulk website technology lookup: CMS, ecommerce, analytics, ad pixels, frameworks, CDN, hosting and payments with versions, plus emails and socials for outreach.

Honest coverage & billing: No JavaScript execution: technologies only visible at runtime may be missed. You pay only for results actually delivered, and a built-in cost guard stops the run at your max-charge limit.

🌍 Built for teams in the US, China and Singapore, and anyone who needs this data in a spreadsheet or pipeline.

⭐ Found it useful? Please leave a review; it helps others find it.

⚖️ Lawful business use only. Collect public data only, and comply with the source site's terms, copyright and data-protection laws (GDPR, CCPA, China PIPL, Singapore PDPA).

Examples below are illustrative; names and values may be fictional or out of date.

What is Tech Stack Detector?

Knowing what a website is built with tells you who to sell to and how. Agencies hunt WordPress sites on old versions, app makers want every Shopify store, ad-tech sellers look for sites without a Meta Pixel, and security teams need to know which servers run outdated software. Tech Stack Detector is a Wappalyzer and BuiltWith alternative that scans any list of websites with 3,000+ open-source fingerprints and returns a clean technology profile per site, with the contact details to act on it.

What does it do?

• 3,000+ technologies from the maintained open-source Wappalyzer fingerprint set, refreshed every run
• Versions & confidence where the site exposes them (e.g. WordPress 6.6, jQuery 3.7)
• Grouped fields: cms, ecommerce, analytics, tagManagers, advertising, frameworks, cdn, hosting, webServers, marketingAutomation, liveChat, payment, security
• Full detail: every technology with categories, website, SaaS flag and pricing model
• Contact details (on by default): emails, phone links and social profiles (Facebook, Instagram, LinkedIn, X, YouTube, TikTok, GitHub)
• Bulk & fast: plain HTTP, no browser, 6 sites in parallel

Why choose us over cheaper scrapers?

• Honest output: limits are documented, missing data is labeled, never invented
• Clean, consistent schema ready for Excel, Sheets, BI tools or an LLM
• No account risk: no logins, no cookies, no API keys
• Pay per result with a built-in cost guard; no subscription, failed items are never charged
• Fast and light: no residential proxy, so runs finish in seconds and stay cheap
• Maintained by IntelScrape and fixed fast when the source changes

Who is it for?

• Agencies & freelancers: find sites on a platform you specialise in and pitch them
• SaaS & app sales: build lists of Shopify, WooCommerce, HubSpot or Webflow users
• Ad-tech & analytics sellers: find sites missing GA4, a tag manager or a Meta Pixel
• Competitive intelligence: see what tools competitors use
• Security & IT: inventory web servers, CMS versions and CDNs across a portfolio
• Investors & market research: measure technology adoption across a market

How to use it

In Apify Console (no code)

1. Click Try for free / Start. The form is prefilled with a working example.
2. Change the inputs (see examples below).
3. Click Start, then export the results as JSON, CSV, Excel, XML or HTML, or open them in Google Sheets.
4. Optional: Schedule the actor to run hourly, daily or weekly.

Via API

curl -X POST "https://api.apify.com/v2/acts/intelscrape~tech-stack-detector/run-sync-get-dataset-items?token=YOUR_APIFY_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"domains": ["shopify.com", "wordpress.org", "apify.com"], "contactDetails": true}'

Or use the official Apify JavaScript and Python clients:

from apify_client import ApifyClient
client = ApifyClient("YOUR_APIFY_TOKEN")
run = client.actor("intelscrape/tech-stack-detector").call(run_input={"domains": ["shopify.com", "wordpress.org", "apify.com"], "contactDetails": true})
for item in client.dataset(run["default_dataset_id"]).iterate_items():
    print(item)

With AI agents (MCP)

Add Apify's MCP server (https://mcp.apify.com) or the IntelScrape MCP Server to Claude Desktop, Cursor, ChatGPT or any MCP client, then ask in plain language, e.g. "Run intelscrape/tech-stack-detector with the default input and summarise the results."

Input examples

Three sites with contacts (default)

{
  "domains": ["shopify.com", "wordpress.org", "apify.com"],
  "contactDetails": true
}

Bulk technology-only scan

{
  "domains": ["example-store1.com", "example-store2.com", "https://www.example.org/shop"],
  "contactDetails": false
}

Output fields

Field	Description
domain / inputUrl / finalUrl / httpStatus / title	Site identity
technologyCount	Number of technologies found
cms / ecommerce / analytics / tagManagers / advertising / frameworks	Grouped technology names
cdn / hosting / webServers / marketingAutomation / liveChat / payment / security	More groups
technologies[]	name, version, confidence, implied, categories, website, saas, pricing
byCategory	Every category with its technologies
emails / phones / socials	Contact details (when on)
scannedAt	Scan time

Sample output

{
  "domain": "wordpress.org",
  "httpStatus": 200,
  "technologyCount": 9,
  "cms": ["WordPress"],
  "webServers": ["Nginx"],
  "frameworks": [],
  "technologies": [
    { "name": "WordPress", "version": null, "confidence": 100, "categories": ["CMS", "Blogs"] },
    { "name": "PHP", "implied": true, "categories": ["Programming languages"] }
  ],
  "socials": { "x": "https://x.com/WordPress" }
}

Pricing (pay per event)

Event	When it is charged	Price
Actor start	once per run	$0.005
Site scanned	per website profiled	$0.002
Contact details	per website with emails/phones/socials (on by default; turn off to skip)	$0.001

Cost examples

Run	Cost
Default run: 3 sites with contacts	$0.014
1,000 sites with contacts	$3.005
10,000 sites, technology only	$20.005

Platform usage is included in these prices. Set Max charge per run in the run options to cap spend; the actor stops cleanly when the limit is reached and keeps everything collected so far.

Tips for best results

• Input the homepage; it carries most technology signals.
• Filter by the cms or ecommerce field to build platform lead lists.
• Turn off contact details for the cheapest pure technology scan.
• Pair with our Website Contact Scraper for deeper multi-page email collection.

FAQ

How does it compare with Wappalyzer or BuiltWith?

It uses the same open-source fingerprint format as Wappalyzer (the maintained community fork), reading HTML, headers, cookies, meta tags and scripts. It does not run JavaScript, so a few JS-only signals are missed, but it is much cheaper and faster in bulk.

Does it detect versions?

Yes, where the site exposes them in code, headers or file names.

What is "implied"?

A technology inferred from another (e.g. WordPress implies PHP and MySQL).

Are unreachable sites charged?

No. They are listed with the error and not charged.

Do I need an API key?

No.

How fresh are the fingerprints?

They are downloaded from the open-source project at the start of every run.

Honest limits

• No JavaScript execution: technologies only visible at runtime may be missed.
• Only the given page is scanned (usually the homepage).
• Sites that block cloud servers may need a proxy (switches automatically).
• Version numbers are reported only when exposed by the site.

Related IntelScrape bots

• WordPress Theme & Plugin Detector: themes, plugins & versions
• Open Graph Scraper: link previews & meta tags
• SPF DMARC Checker: email security records per domain
• Website Contact Scraper: emails, phones & socials from sites
• Shopify Store Leads: Shopify store owner emails
• Skip Trace MCP Server: IntelScrape tools for AI agents

Legal

This actor collects publicly available data only. You are responsible for using the results lawfully and in line with the source's terms and applicable privacy laws (GDPR, CCPA, PIPL, PDPA). Process personal data only with a legitimate purpose. IntelScrape is not affiliated with, endorsed by or sponsored by the data source; all trademarks belong to their owners.