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IT Product Company

BugSnag

US error and performance monitoring tool for mobile and web apps, part of SmartBear

About BugSnag

BugSnag, owned by SmartBear, tracks crashes and slowdowns in mobile and web apps. Development teams use it to spot bugs the moment they appear, decide what to fix first and judge when a release is stable enough to ship. A stability score gives a quick reading of app health.

What BugSnag offers

  • Error monitoring — live crash and error capture with stack traces, breadcrumbs, affected users and devices.
  • Performance monitoring — tracks rendering, memory and CPU, with real user monitoring.
  • Distributed tracing — waterfall views of API calls, database queries and microservice hops.
  • Prioritised inbox — ranks bugs by severity and how many users they touch.
  • SmartBear MCP — feeds error data into coding tools with AI fix suggestions.

Who it works with

BugSnag is used by large enterprises and by app teams in retail, online shopping, media, entertainment, travel and hotels.

Key facts

  • Based in: United States
  • Parent company: SmartBear
  • Standard: OpenTelemetry compatible

Profile written by TrustList from the business's own published information, Sep 2026.

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