Heimdall Monitor - Advanced Web Monitoring & Uptime Guardian
Your application, always watched
Heimdall monitors availability, performance, security, and content — so issues are caught before they reach your users.
Heimdall watches every critical path
Not just servers — real application behavior, content, and connections.
Availability & Connectivity
HTTP, ports, ping, DNS, and SSL monitored continuously.
Ensure your servers are reachable and your connections are secure with constant surveillance.
Content & User Flows
Go beyond status codes. Verify that your content is actually loading and your crucial user journeys are functional.
Incidents & Alerts
Receive instant notifications through your preferred channels so you can resolve issues before they impact customers.
More than uptime. True vigilance.
| Others | Heimdall Monitor |
|---|---|
| Most monitors check if a site is up | Heimdall checks if it’s working |
| Others alert after failure | Heimdall detects early signals |
| Tools grow complex as you scale | Heimdall stays clear and predictable |
Start free. Grow without friction.
From one application to entire digital realms.
Free plan to get started in minutes
No credit card required. Start monitoring your personal projects instantly.
Faster checks and deeper insight as risk grows
Upgrade seamlessly to increased frequency and advanced monitoring capabilities.
Teams, analytics, and white-label when you need them
Enterprise features ready for when your organization demands them.
"The same guardian, at every stage."
Protection for every stage
Choose the level of vigilance your application needs.
Free Plan
Start monitoring with essential features, completely free forever
- 1 application
- 1 monitored url
- 5 min. monitoring interval
- HTTP, port & ping monitor
Sentry
Essential protection for your services
- 1 application
- 20 monitors
- 2 min. monitoring interval
- HTTP, port & ping monitor
Guardian
Perfect for growing websites and applications
- Up to 5 applications
- 100 monitors
- 60 sec. monitoring interval
- HTTP, port & ping monitor
All-Seeing
Professional monitoring for serious applications
- Up to 10 applications
- 500 monitors
- 30 sec. monitoring interval
- HTTP, port & ping monitor
Become the guardian of your application
Start monitoring in minutes. No credit card required.