Top Alternatives to Cacti

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.

Munin is a free and open-source networked resource monitoring tool designed to help users analyze resource trends and identify performance bottlenecks. It offers a simple yet powerful way to visualize the health of servers, applications, and network devices over time.

Pandora FMS offers comprehensive monitoring for networks, servers, applications, and cloud environments within an enterprise context. It provides a flexible and scalable platform for IT operations teams to ensure business continuity and optimize performance through detailed insights, alerts, and reporting.

PRTG Network Monitor is a comprehensive network monitoring solution that ensures the smooth operation of your IT infrastructure. It provides real-time monitoring of various aspects of your network, servers, and devices, helping to proactively identify and resolve issues before they impact your business.

Observium is an auto-discovering network monitoring platform designed for low-maintenance operation. It offers comprehensive visibility into a wide range of network devices, operating systems, and applications through intuitive graphical interfaces and extensive platform support.

MindArray is a comprehensive network monitoring and management solution designed to provide real-time visibility, performance analytics, and automation capabilities для enterprises. It includes features for network, server, application, and cloud monitoring, along with key functionalities like Business Service Management (BSM) and Service Level Agreement (SLA) reporting.

LibreNMS is a powerful and user-friendly open-source network monitoring system based on PHP and MySQL. It automates the discovery and monitoring of network devices, servers, and applications, providing comprehensive visibility into network health and performance.

ntop transforms raw network traffic into valuable insights, presenting network usage statistics similarly to how 'top' monitors processes. It provides detailed network activity monitoring, performance metrics, and historical data for effective network management and troubleshooting. Ideal for understanding network behavior and identifying bottlenecks.

The Dude is a free network monitoring and management application developed by MikroTik. It provides comprehensive network discovery, mapping, monitoring, and alerting functionalities for various devices and services. Designed for ease of use, it helps administrators visualize their network infrastructure and quickly identify issues.

IT Asset Tool is a powerful yet free software designed for comprehensive IT asset management. It offers robust inventory, monitoring, and reporting capabilities for networked devices, assisting businesses in tracking hardware and software assets efficiently and maintaining network health.