Websites to Error logging

elmah.io is a comprehensive cloud-based error management and monitoring system designed specifically for .NET web applications. It captures, logs, and helps you fix errors generated by your applications, providing real-time insights into application health and performance, including uptime monitoring.

Monitis provides comprehensive all-in-one cloud-based monitoring for websites, servers, networks, applications, and custom metrics, ensuring high availability and optimal performance.

Rollbar is a real-time error monitoring and debugging platform that helps developers detect, diagnose, and resolve issues in their applications across various languages including Ruby, Python, PHP, Node.js, JavaScript, mobile platforms, and more.

Raygun Crash Reporting provides developers with immediate, actionable insights into errors and crashes occurring in production applications. It helps pinpoint the root cause of issues across web, mobile, and desktop platforms, accelerating debugging and improving application stability.

Nagios Log Server is a powerful, enterprise-class log management application that provides organizations with the ability to quickly and easily manage, monitor, analyze, and alert on server and device log data. It centralizes log data from various sources, making it simple to identify security issues, operational problems, and infrastructure failures.

HappyApps is a comprehensive online platform for monitoring the uptime and performance of your websites, servers, and cloud applications, offering robust alerting and detailed insights to ensure the reliability of your digital infrastructure.

Open Web Analytics (OWA) is a discontinued open-source web analytics platform designed to provide detailed insights into website traffic and user behavior. Offering real-time data, visitor recording, and various monitoring capabilities, it aimed to be a privacy-conscious alternative to commercial analytics solutions.

Datadog is a leading cloud-scale monitoring and analytics platform that unifies data from across your infrastructure, applications, logs, and networks. It provides comprehensive visibility and actionable insights for DevOps teams, IT professionals, and business users alike.

Dynatrace Ruxit offers a comprehensive, AI-powered application performance monitoring solution. It provides deep visibility into user experience, application behavior, infrastructure health, and cloud environments, enabling rapid identification and resolution of performance issues.