Human Verification, Reimagined
ECURTIY combines Proof of Work, behavioral analysis, and browser fingerprinting to verify humans invisibly. No image puzzles, no frustration—just seamless security.
Three Ways to Verify
Choose the verification mode that best fits your use case and security requirements.
Checkbox Mode
Classic click-to-verify with invisible Proof of Work running in the background. Familiar UX for users.
- One-click verification
- Background PoW computation
- Spinner feedback
- Success checkmark
Slider Mode
Drag-to-verify interaction that requires intentional user action. Higher security for sensitive forms.
- Drag interaction
- Progress visualization
- Touch-friendly
- Enhanced security
Auto Mode
Smart adaptive verification that starts with checkbox and escalates to slider for suspicious behavior.
- Adaptive security
- Risk-based escalation
- Seamless fallback
- Best of both modes
Multi-Layer Protection
Six layers of security work together to distinguish humans from bots with high accuracy.
Proof of Work
SHA-256 computational challenges that are trivial for humans but costly for bots at scale.
Adjustable difficulty (14-18 bits), Web Worker computation, ~2s solve time
Behavioral Analysis
Mouse movement patterns, interaction timing, and entropy analysis to detect bot-like behavior.
Mouse entropy calculation, click patterns, session duration tracking
Browser Fingerprinting
Client-side hashed fingerprint for device identification without compromising privacy.
Canvas, WebGL, screen, timezone, plugins - all SHA-256 hashed locally
Risk Scoring
Real-time risk assessment combining all signals into a 0-1 score for intelligent decisions.
Solve time analysis, fingerprint validation, behavioral flags
Rate Limiting
Per-endpoint request throttling to prevent abuse and DDoS attempts.
Configurable limits, automatic cleanup, IP-based tracking
One-Time Tokens
Verification tokens that can only be used once and expire after 5 minutes.
HMAC-SHA256 signed, single-use validation, automatic expiration
Powerful Management Tools
Everything you need to manage, monitor, and optimize your verification system.
Site Management
Create and configure multiple sites with unique API keys, domains, and settings.
Real-Time Analytics
Monitor verifications, pass rates, solve times, and risk scores in real-time.
API Key Management
Secure site keys and secret keys with regeneration capability.
Webhook Integration
Receive verification events via webhooks for real-time processing.
Widget Preview
Preview your verification widget before deploying to your site.
Usage Tracking
Monitor monthly verification quotas and plan usage.
Simple Integration, Powerful Results
Add ECURTIY to your website with just a few lines of code. Our widget handles everything automatically—from rendering to verification.
- Copy-paste installation
Add a script tag and container div
- Form integration
Automatically blocks submission until verified
- Server-side validation
Simple API call to verify tokens
<!-- Add to your HTML -->
<div id="ecurtiy-widget"></div>
<script
src="https://your-domain.com/widget/ecurtiy.js"
data-site-key="eck_live_..."
async defer>
</script>
<!-- Server-side validation -->
const response = await fetch('/api/validate', {
method: 'POST',
body: JSON.stringify({
token: verificationToken,
secretKey: 'ecs_live_...'
})
});
const { success, data } = await response.json();
// data: { passed, riskScore, solveTimeMs }Security Without Surveillance
ECURTIY is built with privacy at its core. We never collect personally identifiable information from end users, and all fingerprinting is done client-side with irreversible hashing.
- No personal data collection
- Client-side fingerprint hashing
- No tracking cookies
- GDPR compliant
Fully Managed Cloud Service
Focus on your application while we handle the infrastructure, security, and scaling.
Cloud Hosted
Enterprise-grade infrastructure with zero maintenance
- Instant setup
- Automatic updates
- 99.9% uptime SLA
- Global CDN
- 24/7 monitoring
- DDoS protection
Ready to Get Started?
Join thousands of websites using ECURTIY for modern, privacy-focused human verification.