About AppSignal
AppSignal is an error tracking and performance monitoring tool built for developers and operations teams. It ties errors to traces, logs, and deploys so you can diagnose issues quickly and understand what changed in production.

Key Features
AppSignal surfaces errors, slow queries, and the deploys that caused them. For developers and ops, it ties issues to traces, logs, and deployments so you can pinpoint root causes across services:
Error Tracking
Captures every exception with backtrace and the deploy that shipped it, grouping noise into patterns.
Performance Monitoring
Shows response times, throughput, and slow endpoints from first deploy, helping you identify slow paths.
Distributed Tracing (Beta)
End-to-end request tracing across services to locate bottlenecks and hops.
Trace-Linked Logs
Click an error to see the exact log lines that led to it, with timestamps aligned.
Summary
Best for engineering teams, SREs, and product teams shipping web apps and microservices.