BugSnag - Monitor App Performance & Track Errors

Mobile and web app monitoring that helps development teams find bugs instantly, fix them quickly, and deploy stable releases.
Monitor crashes, track performance bottlenecks, and trace requests across your entire stack while a stability score tells you when to ship versus when to fix.
Every ANR and unhandled exception is potentially lost revenue. BugSnag catches crashes and slowdowns across critical customer moments - making purchases, streaming videos, or booking hotels - and prioritizes issues by severity and user impact to keep customers converting.
Get to the root cause quicker. Bugs are captured and prioritized by severity so you know what to fix immediately. SmartBear's MCP server brings error data into your IDE and provides AI-powered fix suggestions. Set custom alerts, get notified on critical issues, and route alerts to code owners.
Mercado Libre grows mobile market share by 50% while achieving a 99.93% stability score with BugSnag.
“We use BugSnag because we know how to use it, and we trust it, which is most important. We can trust that what we see is what is happening.”
—Nahuel Barrios, Engineering Manager, Mercado Libre
Yelp achieves a 99.98% stability target using BugSnag to improve mobile app stability.
“Over the years, we've communicated a lot with the BugSnag team, and a lot of our feedback has been addressed.”
—Antonio Niñirola, Engineering Manager, Yelp
Square staff mobile engineer says BugSnag Timeline view is like gold.
“What they bring to the table is extensive around things like custom indexing, filtering, and searching. It’s a game changer.”
—PY Ricau, Staff Engineer, Square
HotelTonight saves 40 hours per month finding and fixing bugs.
“It’s not just about fixing crashes; it’s about fixing crashes that have the biggest impact on your customers.”
—Doug Suriano, iOS Manager, HotelTonight.
Predictable pricing and dynamic sampling let you monitor everything that matters without exceeding quotas or getting surprise bills, even during peak traffic. Burst protection shields you from unexpected surges that use up your quota. Use OpenTelemetry alongside BugSnag's native SDKs for flexible instrumentation.
Supported Technologies
With wide-ranging platform support and integration toolkit coverage, BugSnag supports the technologies you need.
Try BugSnag for free to monitor, prioritize, and resolve app errors and performance bottlenecks.
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