# Website Tech Stack Scraper (BuiltWith Alternative) (`scrapers_lat/website-tech-stack-scraper`) Actor
Detect any website's tech stack: CMS, ecommerce platform, analytics, tag managers, JS frameworks, CDN, web server, marketing pixels, payment processors, chat and email tools, plus contact emails and social links. Export to JSON, CSV or Excel.
- **URL**: https://apify.com/scrapers\_lat/website-tech-stack-scraper.md
- **Developed by:** [Scrapers Lat](https://apify.com/scrapers_lat) (community)
- **Categories:** Business, Lead generation, Developer tools
- **Stats:** 2 total users, 1 monthly users, 100.0% runs succeeded, 0 bookmarks
- **User rating**: No ratings yet
## Pricing
from $12.75 / 1,000 results
This Actor is paid per event. You are not charged for the Apify platform usage, but only a fixed price for specific events.
Since this Actor supports Apify Store discounts, the price gets lower the higher subscription plan you have.
Learn more: https://docs.apify.com/platform/actors/running/actors-in-store#pay-per-event
## What's an Apify Actor?
Actors are web data automations that power AI and operations. They run on the Apify platform to scrape websites, process data, connect APIs, and automate workflows.
In Batch mode, an Actor accepts a well-defined JSON input, performs an action which can take anything from a few seconds to a few hours,
and optionally produces a well-defined JSON output, datasets with results, or files in key-value store.
In Standby mode, an Actor provides a web server which can be used as a website, API, or an MCP server.
Actors are written with capital "A".
## How to integrate an Actor?
If asked about integration, you help developers integrate Actors into their projects.
You adapt to their stack and deliver integrations that are safe, well-documented, and production-ready.
The best way to integrate Actors is as follows.
- **AI agents and MCP clients** — the [Apify MCP server](https://docs.apify.com/integrations/mcp.md) at `https://mcp.apify.com` (remote, streamable HTTP, OAuth on first use).
- **Agentic workflows and local Actor development** — [Agent Skills](https://apify.com/.well-known/agent-skills/index.json) with the [Apify CLI](https://docs.apify.com/cli/docs.md): `npm install -g apify-cli`, then `apify login`.
- **JavaScript/TypeScript projects** — the official [JS/TS client](https://docs.apify.com/api/client/js/docs.md): `npm install apify-client`.
- **Python projects** — the official [Python client](https://docs.apify.com/api/client/python/docs.md): `pip install apify-client`.
- **Any other language** — the [REST API](https://docs.apify.com/api/v2.md).
For usage examples, see the [API](#api) section below.
For more details, see Apify documentation as [Markdown index](https://docs.apify.com/llms.txt) and [Markdown full-text](https://docs.apify.com/llms-full.txt).
# README
## Website Tech Stack Scraper (BuiltWith Alternative)
> Reveal the technology stack behind any website: CMS, ecommerce platform, analytics, tag managers, JS frameworks, CDN, web server, marketing pixels, payment processors, chat widgets, email and CRM tools and fonts, plus public contact emails, phone numbers and social profiles. Analyze a whole list of sites in one run and export clean, spreadsheet-ready data for sales intelligence, lead enrichment and competitive research.
**📥 [Input](https://apify.com/scrapers_lat/website-tech-stack-scraper/input-schema) · 📤 [Output](https://apify.com/scrapers_lat/website-tech-stack-scraper/output-schema) · 💰 [Pricing](https://apify.com/scrapers_lat/website-tech-stack-scraper/pricing) · ▶️ [Examples](https://apify.com/scrapers_lat/website-tech-stack-scraper/examples)**
Full stack 15+ categories
Contacts emails, phones & socials
JSON / CSV / Excel output formats
### Who is it for
| Use case | Who benefits |
|---|---|
| Sales intelligence | Reps qualifying prospects by the tools they run (Shopify, HubSpot, Stripe) |
| Lead enrichment | Ops teams appending tech stack and contacts to their CRM |
| Competitive research | Marketers benchmarking rivals' analytics, pixels and platforms |
| Agencies and integrators | Finding sites on a platform they migrate or build for |
### How to use it
1. Add one or more domains or URLs to **Websites To Analyze** (one per line).
2. Set **Max Websites To Analyze**.
3. Run, then export as JSON, CSV or Excel, or pull it through the Apify API.
You are only charged for websites that load and return a profile. Empty or unreachable sites are not billed.
### Frequently Asked Questions
**How does it detect technologies?**
Each site is loaded and its markup and response signals are matched against a large signature library covering 15+ categories, from CMS and ecommerce to pixels, payments and chat widgets.
**Can I analyze many sites at once?**
Yes. Paste a full list of domains and the actor profiles each one, tagging every record with the input URL so results are easy to join back to your list.
**Does it find contact details?**
Where a site exposes them publicly, it captures contact emails, phone numbers and social profile links alongside the tech stack, which is useful for lead enrichment.
**How accurate is it?**
Detection is signature based, so it reflects what a site exposes in its public markup and headers. Well-instrumented sites return a rich stack; heavily obfuscated ones may show less.
### Export, API and AI agents (x402 + MCP)
Export the scraped data to **JSON, CSV or Excel**, pull it as a **dataset** through the Apify **API**, or wire it into your app with **no code**. This web scraper and data extractor also works for bulk data extraction and scheduled runs.
For AI agents: this Actor is available on **x402**, Apify's agentic payment standard built with Coinbase. An AI agent can discover, pay for and run it on its own with a funded wallet and a single HTTP request: no account, no subscription, no API key and no human in the loop. It also runs as an **MCP** tool inside Claude, Cursor and other AI clients out of the box. Learn more about [x402 agentic payments on Apify](https://docs.apify.com/platform/integrations/x402).
### More scrapers at scrapers.lat
This actor is built and maintained by [scrapers.lat](https://scrapers.lat), where we publish scrapers for public platforms: finance, news, real estate, jobs, e-commerce and government data. Browse the full catalog or ask us for a custom scraper at [scrapers.lat](https://scrapers.lat).
***
> This actor is an independent tool and has no affiliation with BuiltWith, Wappalyzer or any detected vendor. It only accesses publicly available web pages. Use the results in accordance with each site's terms.
# Actor input Schema
## `websites` (type: `array`):
One or more domains or URLs to analyze, one per line (for example shopify.com, https://wordpress.org). Each site is profiled for its full technology stack, contact emails and social links. A single domain also works.
## `maxWebsites` (type: `integer`):
Maximum number of websites to analyze in this run.
## Actor input object example
```json
{
"websites": [
"shopify.com",
"wordpress.org"
],
"maxWebsites": 30
}
```
# Actor output Schema
## `results` (type: `string`):
No description
# API
You can run this Actor programmatically using our API. Below are code examples in JavaScript, Python, and CLI, as well as the OpenAPI specification and MCP server setup.
## JavaScript example
```javascript
import { ApifyClient } from 'apify-client';
// Initialize the ApifyClient with your Apify API token
// Replace the '' with your token
const client = new ApifyClient({
token: '',
});
// Prepare Actor input
const input = {
"websites": [
"shopify.com",
"wordpress.org"
],
"maxWebsites": 30
};
// Run the Actor and wait for it to finish
const run = await client.actor("scrapers_lat/website-tech-stack-scraper").call(input);
// Fetch and print Actor results from the run's dataset (if any)
console.log('Results from dataset');
console.log(`💾 Check your data here: https://console.apify.com/storage/datasets/${run.defaultDatasetId}`);
const { items } = await client.dataset(run.defaultDatasetId).listItems();
items.forEach((item) => {
console.dir(item);
});
// 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/js/docs
```
## Python example
```python
from apify_client import ApifyClient
# Initialize the ApifyClient with your Apify API token
# Replace '' with your token.
client = ApifyClient("")
# Prepare the Actor input
run_input = {
"websites": [
"shopify.com",
"wordpress.org",
],
"maxWebsites": 30,
}
# Run the Actor and wait for it to finish
run = client.actor("scrapers_lat/website-tech-stack-scraper").call(run_input=run_input)
# Fetch and print Actor results from the run's dataset (if there are any)
print("💾 Check your data here: https://console.apify.com/storage/datasets/" + run["defaultDatasetId"])
for item in client.dataset(run["defaultDatasetId"]).iterate_items():
print(item)
# 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/python/docs/quick-start
```
## CLI example
```bash
echo '{
"websites": [
"shopify.com",
"wordpress.org"
],
"maxWebsites": 30
}' |
apify call scrapers_lat/website-tech-stack-scraper --silent --output-dataset
```
## MCP server setup
```json
{
"mcpServers": {
"apify": {
"command": "npx",
"args": [
"mcp-remote",
"https://mcp.apify.com/?tools=scrapers_lat/website-tech-stack-scraper",
"--header",
"Authorization: Bearer "
]
}
}
}
```
## OpenAPI specification
Download the OpenAPI definition: https://api.apify.com/v2/actors/RxcVDkSTb0VT8yVc5/builds/usOX5CpYD9I3nmA9n/openapi.json