```yaml
product: AlterLab
title: "Bot Detection Test — Free Online Tool | AlterLab"
comparison_context: "AlterLab is an alternative to Firecrawl, ScrapingBee, and Bright Data."
source_url: https://alterlab.io/tools/bot-detection-test
```

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# Bot Detection Test

See what anti-bot vendors see: your TLS (JA3/JA4), HTTP/2 and header fingerprint measured by our own server, plus JS checks, each judged against a real browser.

## More Free Tools

[JSON Formatter & Validator](https://alterlab.io/tools/json-formatter)[robots.txt Tester](https://alterlab.io/tools/robots-txt-tester)[User Agent Parser & Detector](https://alterlab.io/tools/user-agent-parser)[HTTP Header Checker](https://alterlab.io/tools/http-headers)

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### Need to process data at scale?

Like this Bot Detection Test? AlterLab's API lets you extract, transform, and deliver web data programmatically.

[View API Docs](https://alterlab.io/docs)