Protect your site with privacy-first bot defense

taCAPTCHA delivers robust protection against bots and abuse while respecting user privacy. No cookies, no tracking, no fingerprinting—just effective security that works.

taCAPTCHA - Privacy-first bot protection

Awarded and supported by

BMWETAWSForbesMedialab

Try it now

See taCAPTCHA in action

Experience our three challenge types with multi-language support. All demos run in test mode — no real verification required.

Math Challenge

GBEnglish

Quick math verification for low-risk scenarios.

Text Challenge

DEGerman

Users solve a visual text challenge for enhanced security.

Auto Complete

FRFrench

Automatically verifies trusted users on page load.

50+ languages supported. taCAPTCHA automatically detects your users' language or you can set it explicitly. See the integration guide for details.

Built for developers

Everything you need to deploy bot protection

taCAPTCHA combines powerful security with developer-friendly APIs and comprehensive documentation.

AI-Resistant Challenges

Advanced proof-of-work mechanism that resists AI and automated attacks while remaining accessible to legitimate users.

Privacy-First Design

No cookies, no fingerprinting, no tracking. Fully GDPR, HIPAA, and CCPA compliant with zero data collection.

Easy Integration

Drop-in API that works with any framework. Get started in minutes with our simple integration guide.

Enterprise-ready

Production-grade security features

From Trusted Suite integration to real-time analytics, taCAPTCHA includes everything you need for enterprise deployments.

Multiple Challenge Types
Support for text challenges, math challenges, and adaptive modes based on risk assessment.
Real-Time Analytics
Monitor bot attacks, success rates, and performance metrics through comprehensive dashboards.
EU-Based Solution
Built in the EU (Austria). Data stays in the EU, ensuring full GDPR compliance and data sovereignty.
Scales with Your Needs
Seamlessly integrates with the Trusted Accounts suite for full crawler management, scraper and bot protection, and more.
Developer-Friendly API
RESTful API with comprehensive documentation, SDKs, and example code for all major frameworks.
Auto-Verification
Optional auto-complete mode for trusted users, reducing friction while maintaining security.

Compliance & standards

Trusted by privacy-conscious organizations

taCAPTCHA meets the highest standards for privacy and security compliance, with zero data collection and full regulatory compliance.

Privacy Regulations
GDPR, HIPAA, CCPA
Data Location
EU-Based
Challenge Types
3+
Integration Time
< 5 min

Simple, transparent pricing

taCAPTCHA is completely free. No hidden fees, no usage limits, no credit card required. Get started today and protect your site with privacy-first bot defense.

100% Free

taCAPTCHA is built on open-source principles and privacy-first values. Get enterprise-grade bot protection with zero data collection and full privacy compliance.

What's included

  • Unlimited captcha verifications
  • All challenge types (text, math, auto-complete)
  • Real-time analytics dashboard
  • API access with comprehensive documentation
  • EU-based solution with EU partners
  • Priority support and updates

No credit card required

Free

Get started

Start protecting your site in minutes. No setup fees, no hidden costs.

Protect your site today

Get started with taCAPTCHA in minutes. View our integration guide to add privacy-first bot protection to your application.