Invisible • Secure • GDPR-Compliant
Stop bots.
Without annoying your users.
Bot protection without tracking, without image puzzles, without barriers.
What is SilentShield?
SilentShield is an invisible, GDPR-compliant CAPTCHA alternative. Instead of image puzzles it verifies visitors invisibly in the background — no cookies, no tracking, no US data transfer. Under 10 KB, for forms, logins and checkouts.
Live from production
The difference
Visible CAPTCHA vs. invisible protection
Drag the slider: the usual CAPTCHA puzzle on the left, SilentShield on the right — same form, zero friction.
See it in action
Invisible protection — zero friction
Watch how SilentShield protects your forms without your users ever noticing.
User visits your page
SilentShield loads silently in the background
SilentShield vs. the Competition
Fair and transparent: How we differ from Turnstile & hCaptcha
Our Approach: We rely on EU hosting, cookieless technology, and full accessibility. No hidden data collection.
Test now – 100% GDPR-compliantWhy SilentShield?
The privacy-friendly alternative to traditional CAPTCHAs – invisible, accessible, European.
Invisible
protects automatically, without disturbing users.
GDPR-compliant
developed from the ground up without tracking or data collection.
Accessible
accessible for everyone, no barriers.
Built for trust and compliance
- EU-Only Hosting
- GDPR Compliant
- WCAG 2.1
- TLS Encrypted
- 99.9% Uptime
Integration
One script tag. Live in 60 seconds.
No backend rebuild. Add the snippet, set your site ID, done.
WordPress plugin for forms, WooCommerce and login without code.
Server-side verification via REST — one request confirms the token.
<!-- One tag in the <head> — that's it --> <script src="https://cdn.silentshield.io/v1.js" data-site="your-site-id" defer></script> // Verify server-side (Node) const ok = await verify(req.body.ss_token) // → { human: true, score: 0.98, latency_ms: 0.3 }
Fits into your stack
Choose Your Plan
Transparent, fair, and flexible – for every business size
For businesses with one website
For growing businesses
For large organizations
No credit card · no setup fee · cancel anytime
Still have questions?
Didn't find an answer here? Our team is happy to help – quickly and with no obligation.
Get in touchFrequently asked questions
What is SilentShield?
Is SilentShield really invisible?
Is SilentShield GDPR-compliant?
How do I add SilentShield to my site?
How much does SilentShield cost?
Ready to use immediately
Get started in 60 seconds.
Test for free, no credit card, no risk.