JSMonitor.io
JSMonitor.io is a developer tool for monitoring JavaScript errors and performance in web applications. It provides real-time error tracking, performance metrics, and user session replays to help debug and optimize frontend apps.
error-tracking
performance-monitoring
debugging
javascript
JSMonitor.io: Real-Time Error Tracking & Performance Metrics for Web Apps
JSMonitor.io is a developer tool for monitoring JavaScript errors and performance in web applications. It provides real-time error tracking, performance metrics, and user session replays to help debug and optimize frontend apps.
What is JSMonitor.io?
JSMonitor.io is a comprehensive JavaScript error and performance monitoring solution designed specifically for web developers. It allows you to track errors and performance issues in real-time across all your users and devices.
Key features include:
- Automatic JavaScript error and exception capturing including full stack traces
- Performance metrics like load times, FPS rates, memory usage
- Aggregated insights into error prevalence, affected users and browsers
- Replay of user sessions leading up to an error to reproduce bugs
- Alerting and integration with services like Slack and PagerDuty
- Works by embedding a small monitoring script, no need to change code
- Built-in tooling for filtering and searching through errors
- Support for all major frameworks like React, Angular, Vue
JSMonitor.io is designed for web developers and technical teams who want increased visibility into their JavaScript apps to build higher quality web apps. It's a developer-centric alternative to complex APM solutions.
JSMonitor.io Features
Features
- Real-time JavaScript error monitoring
- Performance monitoring with user timing metrics
- Session replays to reproduce user journeys
- Error grouping and analytics
- Stack trace snapshots for debugging
- Custom metrics and events tracking
- Browser extension for error reporting
Pricing
- Free
- Subscription-Based
Pros
Catches JavaScript errors in real-time
Good for monitoring frontend performance
Replays help debug user issues
Detailed error analytics
Integrates well with modern JavaScript apps
Cons
Only monitors JavaScript errors
Limited backend monitoring
Can get expensive for large volumes of errors
Replay functionality in beta
Setup requires code changes
Official Links
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