SpeedFan is a program that monitors voltages, fan speeds and temperatures in computers with hardware monitor chips. SpeedFan can even access S.M.A.R.T. info and show hard disk temperatures. SpeedFan supports SCSI disks too.
- - SpeedFan is the most popular Windows alternative to SysMetrix.
- - SpeedFan is the most popular free alternative to SysMetrix.
The developer promised new versions, but the program seems to be no longer updated. Latest version, 4.52, released in June 2016, can be still downloaded from the official website.
Simple macOS system monitor in your menu bar.
- - Stats is the most popular Mac alternative to SysMetrix.
- - Stats is the most popular Open Source alternative to SysMetrix.
Core Temp is a compact, no fuss, small footprint, yet powerful program to monitor processor temperature and other vital information.Bundleware
The installation may contain adwares. Be careful during the installation: https://alternativeto.net/discussions/applications/11718/be-careful-in-the-installation/
iStat is a series of system monitor apps. It's available in different versions: iStat Menus, iStat for iOS and iStat Server as a companion application to the iStat for iOS app that lets you remotely monitor your computers (free for Windows and Mac).
- - iStat Menus is the most popular iPhone alternative to SysMetrix.
- - iStat Menus is the most popular commercial alternative to SysMetrix.
iStat Menus Features
Shows your battery charge level (percent) as an icon in your status bar, with temperature, health, voltage, and time since plugged / unplugged in the notification area. It also has user-configurable alarms, logs, and widgets.
- - BatteryBot is the most popular Android & Android Tablet alternative to SysMetrix.
[Opencandy installer. Be careful or choose the portable version: https://alternativeto.net/discussions/applications/11718/be-careful-in-the-installation/ ]Discontinued
The last update is from November 2020.Bundleware
Opencandy installer. Be careful or choose the portable version.
This is a port to OS X El Capitan 10.11 of MenuMeters by Alex Harper.
MenuMeters for El Capitan Features
CoconutBattery shows you live information about the battery in your Mac, iPhone, and iPad including:
Age of your devices and their batteries How often the battery was charged Your battery health
BatteryBar is a straight-forward battery meter that monitors the status of your battery and displays your batterys status in the taskbar. The more you use it, the more accurate it will become.
BatteryMon is a battery monitoring software solution. It has been designed as an easy-to-use Windows based application that allows users to monitor the performance of laptop batteries and uninterruptible power supplies (UPS).