What is hCaptcha?

Security

hCaptcha is a security or bot-protection service: Privacy-focused CAPTCHA service. Tech Stack Detector identifies hCaptcha on any website by analysing the HTML source.

hCaptcha is a security or bot-protection service (Security), detected on 1 website in our index. See websites using hCaptcha ↓

CategorySecurity

Official sitehcaptcha.com

Detection signals1 signal

In our index1 website

How Tech Stack Detector detects hCaptcha

hCaptcha is matched from these signals during a single, ordinary page request. Each one contributes to the confidence score shown on a scan.

Html PatternhCaptcha widget or script

Websites using hCaptcha

Recently scanned websites where we detected hCaptcha. Open one to see its full technology stack.

globo.com10 technologies · 8 d ago

Often used with hCaptcha

Technologies most frequently detected alongside hCaptcha across scanned websites.

ReactFramework1 site Google FontsFont1 site Google AnalyticsAnalytics1 site Google Tag ManagerAnalytics1 site Google Ad ManagerAdvertising1 site ZendeskLive Chat1 site Google reCAPTCHASecurity1 site SvelteFramework1 site

Alternatives to hCaptcha

Other Security technologies Tech Stack Detector detects: popular alternatives and related tools, most-detected first.

Google reCAPTCHASecurity21 sites OneTrustSecurity21 sites CookiebotSecurity7 sites Cloudflare TurnstileSecurity5 sites Imperva (Incapsula)Security SucuriSecurity WordfenceSecurity

Compare hCaptcha

Side-by-side comparisons of hCaptcha with other Security technologies.

hCaptcha vs Google reCAPTCHA hCaptcha vs OneTrust hCaptcha vs Cookiebot hCaptcha vs Cloudflare Turnstile hCaptcha vs Imperva (Incapsula)

Popular technologies

The technologies most often detected across all websites scanned on Tech Stack Detector.

CloudflareCDN247 sites Google FontsFont215 sites Tailwind CSSUI Library170 sites ReactFramework165 sites Progressive Web AppOther147 sites PHPLanguage139 sites Node.jsLanguage136 sites Next.jsFramework124 sites BootstrapUI Library119 sites Google WorkspaceOther110 sites

Frequently asked questions

What is hCaptcha?

hCaptcha is a security or bot-protection service: Privacy-focused CAPTCHA service. Tech Stack Detector identifies hCaptcha on any website by analysing the HTML source. Its official website is https://hcaptcha.com.

How can I tell if a website uses hCaptcha?

Enter any URL into Tech Stack Detector and it reports whether hCaptcha is present, with a confidence score and the exact evidence it matched. Detection is based on the HTML source. No login or crawling of the site is required.

How many websites use hCaptcha?

hCaptcha has been detected on 1 website in the public Tech Stack Detector scan index. This reflects sites that visitors have analysed here, not global market share.

What are some alternatives to hCaptcha?

Other Security technologies Tech Stack Detector detects include Google reCAPTCHA, OneTrust, Cookiebot, Cloudflare Turnstile, Imperva (Incapsula) and Sucuri. You can compare any of them side by side with hCaptcha.

Data last updated October 20, 2026 · based on 618 recently scanned websites.