React Error and Performance Monitoring
Get complete visibility into your React errors and performance issues that are impacting your end user experience. Fix critical issues sooner with in depth data points that helps you in analyzing and resolving issues with great speed.
Unlock granular visibility into React component rendering and real user journeys in production
Complete React component render tracing
Capture every component render cycle, hook execution, and state update to pinpoint wasteful re-renders and performance bottlenecks in live traffic.
React Router & navigation waterfalls
Track React Router transitions, Suspense boundaries, and lazy loading waterfalls to identify slow route changes and hydration delays.
Hook execution performance
Monitor useEffect, useState, useMemo, and custom hook execution times across real sessions to optimize dependency arrays and prevent stale closures.
React error boundary captures
Catch errors thrown in component trees, Suspense fallbacks, and concurrent rendering failures with full component stack traces and fiber node context.
Interaction to fiber reconciliation
Trace user clicks, form submissions, and keyboard events through React's synthetic event system to ReactDOM reconciliation delays.
Render-to-commit correlation
Link slow user interactions directly to specific component trees, concurrent features, and server-side rendering hydration mismatches.
React 18+ concurrent insights
Measure time-to-interactive under concurrent rendering, transitions, and useDeferredValue patterns across browser rendering engines.
Bundle & tree-shaking validation
Validate code splitting effectiveness and detect unused code paths through real user navigation patterns and bundle analysis.
Measure Real React App Performance with Actionable Browser Metrics
Capture detailed frontend timings for navigation, interactions, API calls, and resource loading so you understand end-user experience with clarity.
Slow Navigation Without Clear Indicators
Without frontend metrics, route changes and virtual DOM updates can feel sluggish, with no clear breakdown of where time is being spent.
Component Load Weight Hidden in Aggregates
Large or deeply nested components can affect perceived responsiveness, and only granular timing tied to real user monitoring reveals actual render and mount durations.
API Call Latency Inflates Perceived Speed Issues
Slow XHR or fetch calls add to total page interaction time, and capturing API timing alongside navigation shows which endpoints are driving delay.
Resource Loads Extend Page Timing Silently
Large JavaScript, CSS, or static assets can delay interactive readiness, and waterfall-style frontend metrics show the load cost of each asset.
Variable Network and Device Conditions Mask Real Issues
Users on slower networks or lower-powered devices may experience degraded performance, and correlating network and device metrics with traces reveals real-world impact.
Why Choose Atatus for React RUM?
Master React rendering performance, hook execution, and concurrent features without instrumentation overhead.
Built for React rendering
Purpose-built insights into Fiber reconciliation, re-render cascades, and concurrent rendering patterns in production.
Faster React debugging
Real-time stack traces with component tree context, hook execution paths, and reproduction steps for rapid resolution.
Minimal performance footprint
Ultra-lightweight agent with zero sampling preserves React app performance while capturing complete user sessions.
Precise Core Web Vitals tracking
Clean LCP, INP, CLS measurements with React-specific attribution to component renders and hydration timing.
Enterprise React workload scaling
Proven reliability for high-traffic React SPAs, Next.js deployments, and global CDN distributions.
Usage-based scalable pricing
Predictable costs that scale with your React user growth—no vendor lock-in or feature limitations.
Unified Observability for Every Engineering Team
Atatus adapts to how engineering teams work across development, operations, and reliability.
Developers
Trace requests, debug errors, and identify performance issues at the code level with clear context.
DevOps
Track deployments, monitor infrastructure impact, and understand how releases affect application stability.
Release Engineer
Measure service health, latency, and error rates to maintain reliability and reduce production risk.
Frequently Asked Questions
Find answers to common questions about our platform