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Reference edition 2026.40

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Sentry vs AppSignal

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Sentry compared with AppSignal
DetailSentryAppSignal
What it doesApplication monitoring software for developers to see errors clearer, solve issues faster and continue learning continuously Error tracking and performance monitoring that just works
StageEstablished Established
FoundedNot given 2012
Based inNot given NL
Pricing modelfreemium freemium
PricingNot given 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.
Key features
  • Error Monitoring
  • Structured Logging
  • Session Replay
  • Distributed Tracing
  • Performance Profiling
  • AI Code Review
  • Agent Tracing
  • Uptime Monitoring
  • Cron Monitoring
  • Error Tracking
  • Performance Monitoring
  • Log Management
  • Host Monitoring
  • Uptime Monitoring
  • Distributed Tracing
  • Metric Dashboards
  • MCP Server Integration
  • Deploy Tracking
What makes it different
  • Connected insights across errors, logs, traces, replays and metrics through the same trace
  • Simple setup with one line of code across 100+ programming languages
  • Integrations with developer workflow tools like GitHub, Slack and Jira
  • Real user monitoring and performance tracking across global subscribers
  • 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
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)91 no change since last check75 no change since last check
Trust Flow (Majestic)5437
Citation Flow (Majestic)6353
Referring domains (Majestic)338792222

5 details filled in for both companies.

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