Simple, transparent pricing

Start free, upgrade when you need more monitors or faster checks

Free

For trying it out

$0/month
  • 10 monitors
  • Daily checks (every 24 hours)
  • 7-day history
  • Email alerts
  • REST API & MCP
Start Free

Starter

For side projects

$9/month
  • 100 monitors
  • Hourly checks (every 60 minutes)
  • 30-day history
  • Email + Webhooks
  • Slack notifications
Get Started
Popular

Pro

For professionals

$29/month
  • 500 monitors
  • 10-minute checks
  • 1-year history
  • AI summaries
  • Priority support
Get Started

Agency

For teams

$99/month
  • 3,000 monitors
  • 5-minute checks
  • 2-year history
  • AI summaries
  • Custom limits
  • Slack support
Get Started

Feature Comparison

FeatureFreeStarterProAgency
Monitors101005003,000
Check FrequencyDailyHourly10 min5 min
History Retention7 days30 days1 year2 years
AI Summaries——
Email Alerts
Webhooks—
Slack Notifications—
REST API & MCP

Pricing FAQ

Can I cancel anytime?

Yes. Cancel anytime via the Stripe Customer Portal. No questions asked. The free tier stays free forever.

What happens if I exceed my monitor limit?

You won't be able to create new monitors until you upgrade or delete existing ones. Your existing monitors will continue to run normally.

Do you offer annual pricing?

Not yet, but we're working on it. Email us at support@quietdiff.com if you're interested.

What's included in AI summaries?

Pro and Agency plans include AI-powered significance filtering and natural language summaries of detected changes. Free and Starter plans get change notifications without AI analysis.

Need a custom plan?

Contact us at support@quietdiff.com for enterprise pricing with custom monitor limits, dedicated support, and SLA guarantees.