Error tracking and performance monitoring that just works
Monitoring for AI agents, cron jobs, and CI/CD pipelines that tracks started, progress, blocked and failed signals
Stage
Established
Growing
Founded
2012
Not given
Based in
NL
DE
Pricing model
freemium
free
Pricing
Free plan with 30K requests/month, 1GB logging, and 5-day retention. Paid plan starting at €219/month (€18.25/month when billed yearly) for 250K requests/month. All features included on all plans with unlimited users, teams, and applications.
Free for individuals with no monitor cap. A paid team tier may come later with advance notice.
Key features
Error Tracking
Performance Monitoring
Log Management
Host Monitoring
Uptime Monitoring
Distributed Tracing
Metric Dashboards
MCP Server Integration
Deploy Tracking
MCP server with 50 tools for AI agents to create their own monitors
Absence detection that opens incidents when expected signals never arrive
Heartbeat monitoring for cron jobs via HTTP ping
CI/CD pipeline monitoring via signed webhooks from GitHub Actions, GitLab CI, and Jenkins
HTTP uptime probing for status code, latency, and keyword checks
Nine alert destinations with routing matrix and flap damping
Public status pages with embeddable badges
Terraform provider for monitoring as code
Agent registry and fleet view showing monitor status
Output assertions catching successful runs that did nothing
What makes it different
One tool with unified billing instead of separate monitoring tools
Simpler interface compared to competitors like Datadog
Affordable pricing with all features included on every plan
Real developer support instead of automated systems
No SDK, library, or YAML changes required; works with any language via HTTP requests
Durable deadlines that survive restarts and never miss a check-in
Free for individuals with no monitor cap, fully hosted with no infrastructure to manage
Built by a systems engineer with DevOps experience who understands silent failures