🛡️ Nexveil Guard 2.2 with a new web captcha is available
Smart Web-Captcha & Anti-Bot for Minecraft

Minecraft Server Bot Protection

Nexveil Guard filters suspicious connections via cloud web-captcha. Real players join instantly, bot attacks are blocked without reconnects or drops.

Velocity, BungeeCord, PaperNo player reconnects
скоро

Nexveil Panel

Новая панель управления защитой серверов уже в разработке

How protection works

Intelligent filtering before players reach your server

Regular players join your server with zero friction. Web verification triggers only on elevated risk signals.

Connection routing pipeline

4 proxy-level analysis stages

1

Connection intercept

IP address, network fingerprints, and nickname are checked on the proxy before backend handoff.

At the proxy level
2

Network & geo analysis

Local validation of Autonomous Systems (ASN), residential carrier ranges, and subnet connection rates.

No external request
3

Behavior & signature heuristic

Guard detects automated nickname generators, rapid join storms, and known botnet flood signatures.

Adaptive heuristics
4

System verdict

Legitimate players join at once. Suspicious connections are redirected to fast in-browser verification.

No disconnects

Low risk (clean traffic)

Instant server access

Elevated risk (anomalies)

Seamless web captcha

Ecosystem Components

Two layers of protection

Guard verifies connections. Edge hides the origin server and filters traffic before it reaches the backend.

Pricing Plans

Transparent pricing with no hidden fees

Start for free with the shared cloud captcha and scale seamlessly as your player base grows.

Free

Free Forever

Ideal for growing servers and testing web-captcha capabilities.

0 ₽ / forever
  • Free access to shared cloud captcha
  • NexveilGuard Plugin (Velocity / Bungee / Paper)
  • Seamless verification without kicks or drops
  • hCaptcha & SmartCaptcha
  • Up to 500 player verifications per day
  • Essential analytics in dashboard

Pro

Most Popular

Unlimited checks, branding and attack alerts.

490 ₽ / per month
  • No daily limit on player verifications
  • Priority token validation under heavy load
  • Verification page branding: logo, background, title and accent colour
  • Adaptive protection: strict captcha turns on automatically on anomalies
  • Attack alerts via Telegram and Discord
  • Priority Telegram support

Network

For Large Networks

Services under an individual agreement, configured together with us.

Custom / on request
  • Everything included in Pro
  • Dedicated captcha API rate limits
  • Integration with your backend
  • Tailored heuristic rules and triggers
  • Direct contact with core developer

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