Plans

Free
$0
BSL 1.1 — for individuals and small teams.
  • 8,000 checks/month
  • Under 10 employees
  • Full deterministic tier
  • Docker, embedded, sidecar
  • Community support
  • Converts to GPL 2.0+ in 4 years
Get started
Starter
$29/mo
For startups running in production.
  • 100,000 checks/month
  • Unlimited employees
  • Email support — 48h
  • License key
Buy — $29/mo

$23/mo billed annually

Pro
$149/mo
For companies that depend on the guardrail.
  • 1,000,000 checks/month
  • Unlimited employees
  • Email + Slack — 24h
  • 99.5% SLA
  • Private policy packs
Buy — $149/mo

$119/mo billed annually

Enterprise
$499/mo
Unlimited scale. Guaranteed uptime.
  • Unlimited checks
  • Dedicated support — 4h
  • 99.9% SLA
  • LLM tier
  • Warranty & indemnification
  • Embed/redistribute rights
Buy — $499/mo

$399/mo billed annually

How it works

  1. Buy a plan — Stripe checkout. You’ll get a license key by email.
  2. Set the key — GUARDRAIL_LICENSE_KEY=... in your deployment.
  3. Renews automatically — cancel anytime.

Questions

What’s a check? Each POST /check, POST /forward, or embedded pipeline.check() call. Health and metrics endpoints don’t count.

What if I hit my limit? We’ll notify you. Upgrade anytime. The guardrail never blocks tool calls due to licensing.

Can I switch plans? Yes, anytime. Prorated.

Is the license key system ready? Being built now. Early licensees get keys immediately; enforcement ships via update. Honor system with Stripe billing until then.

Contact us →