Sidebar Diagnostics vs Supermicro SuperDoctor 5

Sidebar Diagnostics is a free Windows desktop sidebar for viewing hardware diagnostic information. It monitors CPU, RAM, GPU, network, and logical drives, and can graph those measurements. The sidebar can show a clock and supports alerts, hotkeys, and monitors with different DPI settings. The project describes extensive customization, with hardware data supplied by Libre Hardware Monitor. The README lists Windows 7, Windows 8, Windows 8.1, and Windows 10 as supported systems. Releases include an installer and a standalone ZIP; the standalone build does not update automatically. The application must be run as administrator. The GitHub repository identifies it as GPL-3.0 software and provides an issue template for reporting problems. The author says it will always be free on GitHub and invites donations. The Free plan costs nothing. Remote monitoring is not supported.

Supermicro SuperDoctor 5 is a free monitoring tool for data-center hardware health and system availability. It monitors target nodes in real time, covering fans, temperature, voltage, chassis intrusion, power, disks, RAID, and memory. It also provides 20 types of system information, including BIOS, memory, network, storage, and services. Administrators can use a web interface or command line and receive alerts by email or SNMP traps. SNMP extensions connect with network management systems, and the software is compatible with Nagios plug-ins and supports additional hardware and software monitoring plug-ins. Remote management includes graceful power off or reboot, software updates, and BIOS or BMC updates. It provides REST APIs and exports logs and reports in CSV and HTML. SuperDoctor 5 runs on Linux and Windows, but requires Supermicro servers, 200 MB of free disk space, 64 MB of RAM, and an Ethernet interface. The Standard plan is free, with no license required.