# Tech Stack Checker — BuiltWith & Wappalyzer Alternative

**Use case:** 

Detect any website's tech stack: CMS, frameworks, analytics, hosting, and tools. A BuiltWith and Wappalyzer alternative — bulk-check and export to JSON.

## Input

```json
{
  "urls": [
    "https://shopify.com",
    "https://stripe.com",
    "https://notion.so"
  ],
  "maxConcurrency": 5,
  "timeout": 30,
  "proxyConfiguration": {
    "useApifyProxy": true
  }
}
```

## Output

```json
{
  "url": {
    "label": "Url"
  },
  "leadScore": {
    "label": "Lead score"
  },
  "leadSegments": {
    "label": "Lead segments"
  },
  "primaryStack": {
    "label": "Primary stack"
  },
  "techCount": {
    "label": "Tech count"
  },
  "technologyNames": {
    "label": "Technology names"
  },
  "signals": {
    "label": "Signals"
  },
  "analyzedAt": {
    "label": "Analyzed at"
  }
}
```

## About this Actor

This example demonstrates how to use [Tech Stack Detector API - BuiltWith & Wappalyzer Alternative](https://apify.com/tugelbay/website-tech-stack-detector) with a specific input configuration. Visit the [Actor detail page](https://apify.com/tugelbay/website-tech-stack-detector) to learn more, explore other use cases, and run it yourself.