1
Sentry Free tier Open Source

Application monitoring platform focused on error tracking, performance monitoring, and session replay.

Free for 5K errors and 10K performance events/mo · Paid from $26/mo Development teams that need to catch, triage, and fix errors quickly
Error Tracking Session Replay Performance Monitoring Release Tracking
2
BetterStack Free tier

Uptime monitoring, log management, and incident management platform with a clean, modern interface.

Free for 10 monitors with 3-minute checks · Paid from $24/mo Teams that want uptime monitoring, logs, and status pages in one clean platform
Uptime Monitoring Log Management Status Pages Incident Management

Quick comparison: Datadog vs Sentry

Feature Datadog Sentry
Starting price $15/host/mo $26/mo

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