Websites Built With hCaptcha

Q: How many websites use hCaptcha?

DetectZeStack has detected 4 websites using hCaptcha. This number is based on our scanned database and updates as new sites are analyzed.

Q: What websites are built with hCaptcha?

www.snapchat.com, discord.com, www.tiktok.com, www.notion.com and more are built with hCaptcha. View the full list above.

Q: How do you detect hCaptcha on a website?

DetectZeStack detects hCaptcha using multiple methods: HTTP response header analysis, HTML and JavaScript content scanning, DNS record lookups, and TLS certificate inspection. This multi-layer approach catches technologies that browser extensions miss.

4 sites detected

These websites use hCaptcha (Security), detected through HTTP headers, DNS records, TLS certificates, and HTML analysis.

www.snapchat.com

Last seen: 2026-04-09T15:52:15Z

discord.com

Last seen: 2026-04-09T15:52:09Z

www.tiktok.com

Last seen: 2026-04-09T15:52:07Z

www.notion.com

Last seen: 2026-04-09T15:48:59Z

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How many websites use hCaptcha?

DetectZeStack has detected 4 websites using hCaptcha. This count is based on our continuously updated scan database and grows as new sites are analyzed.

What websites are built with hCaptcha?

The full list is shown above. Each site was verified through multi-layer detection including HTTP response headers, HTML content analysis, DNS record lookups, and TLS certificate inspection.

How do you detect hCaptcha on a website?

DetectZeStack uses four detection methods that work together: HTTP header fingerprinting, HTML/JavaScript pattern matching, DNS CNAME and TXT record analysis, and TLS certificate inspection. This catches technologies that browser-only tools like WhatRuns or Wappalyzer miss entirely.