CPM - Critical Process Monitor - A powerful networked system monitoring and diagnostic toolset. It is easy to learn and use, employing a Motif-based HP-VUE integrated user interface.

Freshwater Software - SiteScope, real-time web site monitoring software. Check disk space, cpu usage, servers, processes. Notification by email or alphanumeric pager.

Nebula-CPPS (Capacity Planning and Performance Measurement System) - allow you to measure performance of workstations and file servers across large distributed networks.

OpenAviator - is a UNIX and NT based Performance Monitoring Solution for 17 UNIX architectures, Sybase, Ingres, Oracle, Informix.

PATROL - Consists in part of an optional console and server-based agents. When combined with independent Knowledge Modules (KMs), users have a powerful, distributed family providing proactive management support for the client/server enterprise.

SarCheck - a performance analysis tool for UNIX systems.

Spire Technologies - is a UNIX and NT based Performance Monitoring Solution for 17 UNIX architectures, Sybase, Ingres, Oracle, Informix.