Security & monitoring
for developers

Three tools. One platform. $25/yr. No subscriptions.

Start monitoring free

Three tools, one platform

Subscan

Detect subdomain takeover vulnerabilities before attackers do.

  • 🔍 Daily automated scans
  • 🛡️ 20+ service fingerprints
  • 📧 Email alerts on findings

Uptime

Know when your sites go down. 60-second checks, public status pages.

  • ⚡ 60-second checks
  • 📊 Public status pages
  • 📧 Down alerts

HookRelay

Relay webhooks with automatic retry, logging, and replay.

  • 🔄 Auto-retry with backoff
  • 📝 Full event logging
  • ▶️ Replay failed events

Simple pricing

One-time payment. No subscriptions. No surprises.

Free

$0

Forever free

  • 1 domain monitored
  • 1 uptime monitor
  • 1 webhook endpoint
  • 20 events/month
Get started

Pro

$25

One-time · No subscription

  • 10 domains monitored
  • 50 uptime monitors
  • 20 webhook endpoints
  • 10,000 events/month
  • Daily scans
  • 60-second checks
  • Event replay
Go Pro

Hey, I'm Kartik

I built Vex because I was tired of finding out about subdomain takeovers from bug bounty reports. Every developer should have basic security monitoring without paying SaaS subscriptions. Vex is my answer — three essential tools, one simple price, no recurring fees.

Start monitoring in 30 seconds

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