Overview

Real User Monitoring (RUM) is a comprehensive frontend monitoring solution that helps you understand how real users experience your application in production. RUM captures actual user interactions, performance metrics, errors, and sessions as they happen in real-world conditions.

Learn more:

• RUM Overview
• RUM Setup Guide
• Performance Monitoring
• Session Tracking
• Error Tracking
• Session Replay
• Source Maps
• Metrics Reference
• Advanced Features
• Use Cases and Real-World Examples
• Best Practices
• Troubleshooting Guide

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Last update: July 27, 2026