Open Computers and Software Inventory Next Generation is an asset management and deployment solution. ...more

LibreNMS is an auto-discovering PHP/MySQL-based network monitoring system. ...more

ntop is software that probes a computer network to show network use in a way similar to what the program top does for processes. ...more

Cacti is a network graphing solution designed to harness the power of RRDTool's data storage and graphing functionality. ...more

Glances is a cross-platform system monitoring tool written in Python. ...more

Icinga is an open source computer system and network monitoring application. ...more

Graylog helps you can observe any established or rejected network connection, find those that are unusual to tighten rules and mitigate attacker activity. ...more

Pandora FMS (Pandora Flexible Monitoring System) is software for monitoring computer networks. ...more

GoAccess is an open source real-time web log analyzer and interactive viewer that runs in a terminal in *nix systems or through your browser. ...more

Nagios known as Nagios Core, is a free and open source computer-software application that monitors systems, networks and infrastructure. ...more

Zabbix is enterprise open source monitoring software for networks and applications. ...more

Nmap Free Security Scanner, Port Scanner, & Network Exploration Tool. ...more

Munin is a networked resource monitoring tool that can help analyze resource trends. ...more