Observability & Monitoring
Error tracking, logging, metrics, tracing, and uptime monitoring services for understanding production systems.
10 tools
Axiom
Managed event store for logs, traces, and other machine data

Better Stack
Uptime monitoring, on-call, status pages, and log management

Datadog
Monitoring, APM, and log management platform for cloud applications
Grafana Cloud
Hosted Grafana with metrics, logs, traces, and profiles
Honeycomb
Event-based observability for querying high-cardinality telemetry
NetQmon
Self-hosted OpenWrt network visibility and traffic policies
OpenTelemetry
Vendor-neutral APIs, SDKs, and Collector for traces, metrics, and logs
OpenUptime
Open-source uptime checks, alerts and public status pages
Prometheus
Open-source metrics monitoring and alerting toolkit
Sentry
Error tracking and performance monitoring for applications
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