SpeedFan
Free
SpeedFan is a program that monitors voltages, fan speeds and temperatures in computers with hardware monitor chips.
iStat
Commercial
iStat is an advanced Mac system monitor for your menubar.
Core Temp
Free
Core Temp is a compact, no fuss, small footprint, yet powerful program to monitor processor temperature and other vital information.
Open Hardware Monitor
Open Source
Open Hardware Monitor is a free open source software that monitors temperature sensors, fan speeds, voltages, load and clock speed.
HWMonitor
Freemium
HWMonitor is a hardware monitoring program that reads PC systems main health sensors : voltages, temperatures, fans speed.
Real Temp
Free
Real Temp is a temperature monitoring program designed for all Intel processors.
Compare smcFanControl with alternatives
Compare SpeedFan and smcFanControl and decide which is most suitable for you.
Compare Open Hardware Monitor and smcFanControl and decide which is most suitable for you.
Compare iStat and smcFanControl and decide which is most suitable for you.
Compare HWMonitor and smcFanControl and decide which is most suitable for you.
Compare Core Temp and smcFanControl and decide which is most suitable for you.
Compare Real Temp and smcFanControl and decide which is most suitable for you.