ManageEngine OpManager and Nmap compete in the network monitoring and management category. OpManager seems to have the upper hand in terms of automation, alerting, and comprehensive reporting features, making it suitable for larger environments, while Nmap is favored for its cost-effectiveness in network discovery and security audits.
Features:OpManager provides features like automation, alerting, and a comprehensive view across network devices. It facilitates defining thresholds and alarms, offers excellent server visibility, and enables proactive management. Nmap provides robust scanning capabilities, helping identify services and open ports, and has a powerful command-line interface.
Room for Improvement:OpManager could improve change control, upgrade stability, and backup solutions, while enhancements in dashboard customization and AI capabilities are also suggested. Nmap could benefit from a graphical interface, faster scanning speeds, and a more user-friendly GUI to enhance accessibility.
Ease of Deployment and Customer Service:OpManager is primarily deployed on-premises with a simple setup process but may have limited 24/7 support in certain areas. Nmap offers hybrid cloud options, receiving positive customer service reviews despite being open-source.
Pricing and ROI:OpManager's pricing can be high depending on deployment scale but offers justifiable ROI with reduced operational costs through real-time alerting. Nmap, being free and open-source, is cost-effective, providing significant value for smaller teams focused on security audits without additional support costs.
ManageEngine OpManager is a network, server, and virtualization monitoring software that helps SMEs, large enterprises and service providers manage their data centers and IT infrastructure efficiently and cost effectively. Automated workflows, intelligent alerting engines, configurable discovery rules, and extendable templates enable IT teams to setup a 24x7 monitoring system within hours of installation.
Nmap ("Network Mapper") is a free and open source (license) utility for network discovery and security auditing. Many systems and network administrators also find it useful for tasks such as network inventory, managing service upgrade schedules, and monitoring host or service uptime. Nmap uses raw IP packets in novel ways to determine what hosts are available on the network, what services (application name and version) those hosts are offering, what operating systems (and OS versions) they are running, what type of packet filters/firewalls are in use, and dozens of other characteristics. It was designed to rapidly scan large networks, but works fine against single hosts. Nmap runs on all major computer operating systems, and official binary packages are available for Linux, Windows, and Mac OS X. In addition to the classic command-line Nmap executable, the Nmap suite includes an advanced GUI and results viewer (Zenmap), a flexible data transfer, redirection, and debugging tool (Ncat), a utility for comparing scan results (Ndiff), and a packet generation and response analysis tool (Nping).
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