Web-based admin interface for Unix-like and Windows systems provides modules for user, service, and network configuration, open source application management, security, backups, monitoring, automation, remote access, and firewall controls.




SeaLion is described as 'FREE Linux server monitoring and debugging tool for easy troubleshooting across hundreds of servers. View raw output of critical events across your servers and debug your server issues. Latest version shipped with 5 default services' and is an app in the development category. There are more than 25 alternatives to SeaLion for a variety of platforms, including Web-based, Linux, Windows, Self-Hosted and Mac apps. The best SeaLion alternative is Webmin, which is both free and Open Source. Other great apps like SeaLion are Zabbix, Cockpit Project, Nagios and Datadog.
Web-based admin interface for Unix-like and Windows systems provides modules for user, service, and network configuration, open source application management, security, backups, monitoring, automation, remote access, and firewall controls.




Gather and analyze accurate statistics and performance metrics, visualize it, get notified about current and potential issues without delay, and take advantage of our time-tested professional development and support.




Makes it easy to administer Linux servers via a web browser. It allows you to easily perform simple tasks like storage administration, inspecting journals, starting & stopping services, monitoring & administering several servers at once.




Nagios is a powerful monitoring system licensed under Nagios Enterprises that helps organizations identify and resolve IT infrastructure issues.



Monitor and visualize your IT and DevOps environments seamlessly with over 120 integrations, enabling real-time insight across on-premise and cloud deployments. Utilize robust analytics, graphing, and correlation tools for error logging and network monitoring. Improve collaboration and proactive IT management.




Tracks event timelines, grouped exception alerts, log searches, SQL query and job performance, third-party integrations, notifications, cache patterns, and scheduled tasks across any Laravel deployment, offering comprehensive health insights and instant setup.




Stackify offers the only developers-friendly cloud based solution that fully integrates application performance management (APM) with error tracking and log management.




Pinpoint and solve performance issues in your Ruby, Java, .NET, PHP and Python apps with real user, application and server monitoring.

Providing real time diagnostics & insights to the fingertips of hundreds of thousands of developers daily.



Log aggregation, search, analysis, dashboards & alerts all in one tool. Diagnose server issues faster and on one screen.
Dynatrace combines the industry’s broadest observability and runtime application security with predictive, causal, and generative in a unified platform to deliver answers and intelligent automation from data.




Open source observability platform. SigNoz helps developers find issues in their deployed applications & solve them quickly.




Webmin is a configuration tool, not a monitoring tool.