Part of the Rewarders Network: MagicAuth | rCAPTCHA | Journaleus | FreeScrumPoker

Paid CAPTCHA Protection for Production Sites

Modern bot protection with per-site keys, domain-checked runtime verification, and dashboard statistics for teams that need a predictable CAPTCHA service.

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Why RCaptcha?

Paid Plans

Start at $9/month with included verification volume and upgrade as your traffic grows.

Built for Global Logins

Works with MagicAuth so verified users can move toward passkeys and seamless login across websites in the Rewarders network.

Lightning Fast

Served from Cloudflare Pages as a static frontend, with verification handled securely.

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Click the checkbox below to see rCAPTCHA in action!

Easy Integration

HTML

<!-- Generate this from your rCAPTCHA dashboard for each approved site -->
<iframe
  src="https://rcaptcha.app/widget-combined.html?site_key=YOUR_SITE_KEY&service=rcaptcha"
  style="width: 360px; height: 330px; border: 0; overflow: hidden;"
  scrolling="no"
  loading="lazy"
  title="rCAPTCHA verification">
</iframe>

API Endpoint

POST https://api.rcaptcha.app/rcaptcha/verify

Verify a widget completion from your backend with the site key generated in your dashboard. Keep this server-side so your site can trust the result before creating a session or accepting a sensitive action.

curl -X POST https://api.rcaptcha.app/rcaptcha/verify \
  -H "Content-Type: application/json" \
  -d '{"site_key":"YOUR_SITE_KEY","solution":"verified","ad_loaded":true,"solve_time_ms":1800,"timestamp":1760000000000}'

Token validation

Rate limiting

Designed to pair with MagicAuth passkey login

Paid Plans for Site Protection

Create sites immediately, then rCAPTCHA enforces registered domains at runtime.

Starter

$9/mo

25k verifications/month
3 registered sites
Per-site dashboard stats

Growth

$29/mo

150k verifications/month
10 registered sites
Usage and success-rate trends

Business

$79/mo

750k verifications/month
50 registered sites
Higher-volume dashboard tracking

Enterprise

Contact

Custom volume
Custom site limits
Deployment support

Latest from Our Blog

Learn about bot detection, CAPTCHA technology, and online security

Modern Bot Detection Techniques

Discover how advanced bot detection systems work, from behavioral analysis to machine learning algorithms. Learn what makes rCAPTCHA different from traditional solutions.

Balancing CAPTCHA & User Experience

Traditional CAPTCHAs frustrate users with distorted text and endless image puzzles. Learn how modern solutions like rCAPTCHA improve both security and UX.

How Behavioral Analysis Works

Unlike traditional CAPTCHAs that rely on image recognition, behavioral analysis examines how users interact with verification challenges to distinguish humans from bots.

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Try the demo above and get your free API key instantly via email!

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