Hermes

Simple, transparent pricing

Start free with 100 validations every month. Upgrade when you need more volume — no hidden fees, cancel anytime.

  • No credit card required to start
  • Cancel anytime
  • All plans include API access

Free

$0/forever

Perfect for testing and side projects.

  • 100 validations/month
  • Syntax check
  • MX validation
  • API access
  • Community support
Most Popular

Starter

$9/per month

For growing apps and production use.

  • 10,000 validations/month
  • SMTP verification
  • Disposable detection
  • Priority support
  • Analytics

Pro

$49/per month

For high-volume and enterprise needs.

  • 100,000 validations/month
  • Catch-all detection
  • Batch API
  • Dedicated support
  • Custom integrations

All prices in USD. Need a custom plan or volume discount? Get in touch