🛡️ Smart Bot Protection

Protección inteligente contra bots para tu sitio web
Without Friction

Los usuarios reales pasan automáticamente. Los bots siempre son bloqueados. Agrega protección con 2 líneas de código.

Comenzar gratis → Ver cómo funciona
No credit card • Free forever plan • Setup in 2 minutes

How It Works

Three steps. Completely automatic for real users.

📡
Silent Scoring
embed.js silently scores visitor behavior — mouse, timing, IP, and more
→
🧠
Smart Decision
Score 80+: auto-pass instantly. Score below: show one of 25 CAPTCHA types
→
🎟️
Token Issued
A signed one-time token is injected into your form. Verify it server-side.
→
✅
Access Granted
Real user proceeds. Bot is blocked. Simple, clean, invisible to most users.
25
CAPTCHA Types
12
Languages
2
Lines to integrate
90%+
Auto-pass rate for real users

Everything you need

A complete bot protection system — no external dependencies

🤖
Verificación automática
Los visitantes reales pasan sin fricción.
🛡️
Bloqueo total de bots
Los bots siempre enfrentan un CAPTCHA.
🎭
24 tipos de CAPTCHA
Emoji, matemáticas, imagen, memoria, deslizador y más.
⚡
Integración en 2 líneas
Una etiqueta script. Funciona en cualquier sitio web.
🌍
Multi-language
12 languages supported — auto-detected from browser
📊
Analytics
See pass rates, bot blocks, and request volumes
🎨
Customizable
Choose which CAPTCHA types appear on your site
🔑
API-first
Simple REST API — works with any backend language

Integración en 2 líneas

Paste one script tag on your site. That's it. The embed handles everything — behavior scoring, CAPTCHA display, and token injection into your forms.

✓HTML/PHP
✓WordPress
✓React/Next.js
✓Python/Django
✓Node.js/Express
View full docs →
<script
  src="https://captcha.btebresult.tech/embed.js"
  data-sitekey="YOUR_KEY"
></script>
<?php // Step 2: Validate server-side
$token = $_POST['shield_token'];
$ok = sc_verify($token, 'YOUR_KEY');
if(!$ok) die('Bot!');
// ✅ Real human — proceed

Precios

Start free. Upgrade when you need more. No contracts.

Most Popular
Gratis
$0/month
No credit card required
  • 1 website
  • 5,000 requests/month
  • All invisible checks
  • Basic CAPTCHA types
  • Community support
Most Popular
Pro
$9/month
For growing websites
  • 10 websites
  • 100,000 requests/month
  • All 25 CAPTCHA types
  • Analytics dashboard
  • Email support
1
Most Popular
Empresarial
$29/month
For agencies & businesses
  • Unlimited websites
  • 1,000,000 requests/month
  • All 25 CAPTCHA types
  • Advanced analytics
  • Custom branding
  • Priority support
🛡️

Ready to block bots?

Join developers who trust ShieldCaptcha to protect their websites. Free to start, 2 minutes to set up.

Comenzar gratis → Read the Docs