Sentry
Sentry
Application monitoring platform for error tracking, performance monitoring, tracing, and developer-focused debugging.
Starting price: Free; paid from $26.00/month
Last verified: 2026-09-25
Category
Observability developer tools
Application performance monitoring, error tracking, and tools for analyzing metrics, logs, traces, and infrastructure health.
Datadog
Datadog
Cloud monitoring and security platform covering infrastructure, application performance, logs, traces, and digital experience monitoring.
Starting price: paid from $15.00/month
Last verified: 2026-09-25
New Relic
New Relic
Full-stack observability platform for application performance, infrastructure, logs, traces, and digital experience monitoring.
Starting price: Free; paid from $10.00/month per user
Last verified: 2026-09-25
Grafana Labs
Grafana Cloud
Managed observability platform for metrics, logs, traces, profiles, dashboards, alerting, and application monitoring.
Starting price: Free; paid from $19.00/month
Last verified: 2026-09-25
Frequently asked questions
What are observability developer tools?
Application performance monitoring, error tracking, and tools for analyzing metrics, logs, traces, and infrastructure health.
Which observability tools are listed?
This directory currently includes Sentry, Datadog, New Relic, Grafana Cloud. Each profile links to product and pricing sources where available.
How should I compare observability tools?
Compare the workflow and capabilities you need, supported platforms, integrations, plan limits, and total cost. Treat values marked “Not verified” as unknown and confirm current details with the linked vendor sources.