Error Tracking
Part of Developer Tools
Exception monitoring, crash reporting
Services(3)
Ownership Structure
Deployment
License Type
Country
73%
EU
Mixed (<30% Non-EU)
Monitoring
AppSignal
Application Performance Monitoring for Ruby, Elixir, Node.js, and Python
62%
BootstrappedSelf-HostableMIT
Error Tracking
Glitchtip
Open source error tracking compatible with Sentry SDKs
37%
EU
Mixed (<30% Non-EU)SaaS
Monitoring
Better Stack
Observability stack with uptime monitoring, logs, and incident management
26%
Mixed (>30% Non-EU)Self-HostableFSL-1.1
Error Tracking
Sentry (Self-hosted)
Self-hosted error tracking and performance monitoring
★ 43.8k
20%
EU
Non-EU ControlledSaaS
Monitoring
Checkly
Application monitoring platform for APIs and websites using Playwright