Smart bot protection that your users won't notice.
Captain Cha identifies real humans without bothering them with image puzzles or click tasks. For more conversions, fewer drop-offs, and an accessible website.
✓ 1-line integration ✓ GDPR compliant ✓ Real-time protection
Say goodbye to frustration: More conversions, fewer drop-offs, happier users.
More conversions, less headaches
Traditional captchas are a roadblock. Captain Cha checks visitors in the background – fast, fair and invisible.
Seamless & Invisible
Frictionless verification without puzzles. Runs in the background within milliseconds.
Strong Detection Rate
Signals from behavior, device and network form a robust score against bots.
Privacy-focused
GDPR compliant, no tracking for advertising purposes. Optional EU hosting for full control.
Ready in 3 steps
- 1
Integrate
Add a small JavaScript line or use our server SDKs (Node, PHP, Python ...).
- 2
Verify
Captain Cha assigns a trust score per request in real time – without user interaction.
- 3
Decide
You define thresholds: let through directly, pose a fallback task or block.
<!-- HTML -->
<script src="https://cdn.captncha.com/cha.js" data-site="SITE_ID"></script>
<input type="hidden" name="cha-token" />
Why traditional captchas frustrate
- Image puzzles are cumbersome on mobile devices and often not accessible.
- Additional steps reduce conversion and increase abandonment.
- Centralized tracking services are problematic under data protection law.
The right plan for every size
Transparent pricing, fair and cancelable anytime. Choose the right protection for your project.
START
for 1 domain
- 6,000 verifications / month
- Privacy-friendly protection
- Fully accessible
- Community support
RELAX
for 6 domains
- 36,000 verifications / month
- Everything from START, plus:
- Basic support
CHA's CREW
for 100 domains
- 150,000 verifications / month
- Everything from RELAX, plus:
- Priority support & SLA
- Advanced statistics
- Direct API, geoblocking & more
ENTERPRISE
Unlimited usage
- Unlimited verifications
- Dedicated hosting
- On-prem / private cloud
- SLA & 24/7 support
Frequently Asked Questions
Is Captain Cha accessible?
Yes. Since no interaction is required, our forms are fully accessible, including for screen readers. For edge cases, we offer a lightweight, keyboard-operable confirmation option.
What data do you process?
We only process technical signals (e.g. interaction patterns, anonymized device data, IP reputation). There is no use for advertising purposes. Storage periods are short, optional EU hosting is available.
How complex is the integration?
Extremely simple. Integrate a script tag or server SDK – done. We offer clear instructions and code examples for React, Vue, PHP, Laravel, WordPress and more in our documentation.
Let's talk!
Questions about Enterprise, technical matters, or just want to say "Hello"? We look forward to hearing from you.
