Highlight.io
The open source, fullstack Monitoring Platform.
Deployment
Cloud & Self-Hosted
Core Tech
Open Source
About Highlight.io
Highlight.io is a comprehensive, open-source monitoring solution designed for modern web development. It helps developers understand the 'what, why, and how' of their applications by unifying session replay, error monitoring, logging, and distributed tracing in a single platform. Key features include detailed session replays with console and network recording, customizable error grouping and alerting, and powerful log search capabilities. As it's built on OpenTelemetry, it offers deep performance insights. A major differentiator is its open-source nature, offering a self-hosting option for teams that require full control over their data. It supports all modern frameworks and integrates with popular developer tools.
Core Monitoring Features
Session Replay
Understand user journeys with console and network recording, comprehensive search, and privacy controls.
Error Monitoring
Get notified of exceptions with custom error grouping and customizable alerting rules.
Logging
Search and set alerts for logs from across your stack, powered by Clickhouse.
Traces
Gain performance insights on requests and transactions with distributed tracing powered by OpenTelemetry.
Dashboards & Apm
Visualize and analyze all observability data on a single, customizable pane.
Supported Technologies
Frameworks
React, Next.js, Angular, Gatsby.js, Svelte.js, Vue.js, and more.
Backend
Express, Golang, Node.js, Rails, Hono, and more.
Core Standard
Powered by OpenTelemetry for broad compatibility.