Plan limits control how many resources you can create and which features are available. Common limits include:

• App Monitors, Servers, Services, DNS, Ping, Cron, Blacklist monitors
• Alert rules, Discovery assets, Synthetic and Browser tests
• SSL monitors, Vulnerability scans
• Email, SMS, and Webhook alert destination counts
• Status pages and customization options
• Minimum check interval
• Data retention period (days)
• Data export and API access

View your current usage under Settings → Plan. Upgrade via the Pricing page if you reach a limit.