ManageEngine OpManager is a comprehensive Network, System and Application monitoring software that offers advanced network management functionality at an affordable price. OpManager is easy-to-install, easy-to-use and offers comprehensive router, switch and Server management functionality out-of-the-box. OpManager monitors networks, systems, services and applications and can send automatic notifications by email / SMS. OpManager provides out-of-the-box reports and graphs for Interface statistics, CPU, Memory, Disk statistics, service response times and availability.