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Monitoring & Observability Tools

6 tools compared · Updated 2026

Infrastructure monitoring, APM, and error tracking tools for engineering teams.

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6 Monitoring & Observability Tools

Sorted by popularity
D
Datadog Freemium • Free tier

Monitor your entire stack

Cloud monitoring platform for infrastructure, applications, and logs with AI-powered alerting and dashboards.

NR
New Relic Freemium • Free tier

Observability platform for all engineers

Full-stack observability platform with APM, infrastructure monitoring, and distributed tracing.

S
Sentry Freemium • Free tier

Application performance monitoring

Error tracking and performance monitoring platform for developers to identify and fix issues in real-time.

L
LogRocket Freemium • Free tier

Stop guessing why bugs happen

Frontend monitoring with session replay, error tracking, and performance analytics for web applications.

G
Grafana Freemium • Free tier

Operational dashboards for everyone

Open-source analytics and monitoring platform for visualizing metrics from multiple data sources.

BU
Better Uptime Freemium • Free tier

The smartest uptime monitoring tool

Uptime monitoring with incident management, on-call scheduling, and status pages.

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