Alternatives to TrafficMonitor
A Windows floating window and taskbar widget showing network speed, CPU, memory and temperatures. The listings below can replace it for an important use case. Each note says what changes if you switch.
The original
TrafficMonitor
A Windows floating window and taskbar widget showing network speed, CPU, memory and temperatures.
Replacements
Listings that take over the same core job as TrafficMonitor.
Open Hardware Monitor
Open-source reader for temperature, fan and voltage sensors.
Open Hardware Monitor shows sensor readings in the tray or a desktop gadget on Windows and Linux, but upstream development stopped years ago.
Conky
Display live system information in configurable desktop widgets.
Conky shows live system statistics in configurable desktop widgets on Linux instead of Windows, and useful layouts usually mean editing text files.
Stats
See system resource use in the macOS menu bar.
Stats is a free, MIT-licensed monitor that puts system resource use in the macOS menu bar, so it moves you from Windows to Mac.
iStat Menus
A macOS menu bar system monitor for CPU, GPU, memory, disks, network, sensors and battery.
iStat Menus is a paid, closed source macOS menu bar monitor with wide sensor coverage and highly customisable menu items, and it does not run on Windows.
Also worth comparing
These listings name TrafficMonitor as their own alternative, so the relationship runs both ways.
vnStat
A console network traffic monitor for Linux and BSD that logs interface usage over time.
TrafficMonitor shows live network speed on the Windows taskbar, but it does not log interface usage over billing periods like vnStat.
Similar software
Related functionality, not a direct replacement.
Libre Hardware Monitor
Reads temperatures, fan speeds and voltages straight off the motherboard, and feeds them to other tools.
HWMonitor
A Windows hardware monitor that reads voltages, temperatures, fan speeds, power and clock sensors.
HWiNFO
The deepest hardware report and sensor monitor on Windows, free for personal use.
NZXT CAM
A free Windows app that monitors PC performance and controls NZXT fans, lighting and LCDs.