# Detect the tech stack behind any list of websites

**Use case:** 

Find out what any website is built on: CMS, ecommerce platform, analytics, hosting and marketing tools, for B2B prospecting and competitor research.

## Input

```json
{
  "websites": [
    "shopify.com",
    "stripe.com",
    "notion.so"
  ],
  "maxConcurrency": 10
}
```

## Output

```json
{
  "website": {
    "label": "Website",
    "format": "string"
  },
  "ecommerce": {
    "label": "E-commerce",
    "format": "string"
  },
  "cms": {
    "label": "CMS",
    "format": "string"
  },
  "framework": {
    "label": "Framework",
    "format": "string"
  },
  "analytics": {
    "label": "Analytics",
    "format": "string"
  },
  "ad_pixels": {
    "label": "Ad pixels",
    "format": "string"
  },
  "payment": {
    "label": "Payment",
    "format": "string"
  },
  "marketing_crm": {
    "label": "Marketing / CRM",
    "format": "string"
  },
  "cdn_hosting": {
    "label": "CDN / Hosting",
    "format": "string"
  },
  "libraries": {
    "label": "Libraries",
    "format": "string"
  },
  "server": {
    "label": "Server",
    "format": "string"
  },
  "tech_count": {
    "label": "Tech count",
    "format": "integer"
  }
}
```

## About this Actor

This example demonstrates how to use [Website Tech Stack Detector — B2B Sales Intelligence](https://apify.com/gocreative.ai/website-tech-stack-detector.md) with a specific input configuration. Visit the [Actor detail page](https://apify.com/gocreative.ai/website-tech-stack-detector.md) to learn more, explore other use cases, and run it yourself.


## 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.
This Task's input is already configured above — use it as-is rather than inventing a new one.

- **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 full API examples (JavaScript, Python, CLI, MCP, OpenAPI), see this Task's Actor page: https://apify.com/gocreative.ai/website-tech-stack-detector.md

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).