Highlight.io

What is Highlight.io?

Highlight.io is an open-source monitoring platform that combines session replay and error monitoring capabilities. It provides developers with visibility into application behavior by capturing user sessions and tracking errors in real-time, helping teams identify and diagnose issues faster. The platform is designed for development teams and DevOps engineers who need to monitor web application performance and user experience without relying on proprietary, closed-source solutions. By offering an open-source approach, Highlight.io allows organizations to self-host the platform, maintain full control over their data, and customize the tool to fit their specific needs. Key features include session replay functionality for understanding user interactions, comprehensive error tracking and reporting, and integration with existing development workflows. The open-source nature means the codebase is available on GitHub for inspection, modification, and community contribution. Highlight.io is free to use as an open-source project, making it accessible to teams of any size, from startups to enterprises. The project includes an active Discord community for support and collaboration. It serves as an alternative to commercial session replay and error monitoring solutions, particularly for organizations prioritizing data privacy, transparency, and customization capabilities.