Software Alternatives & Reviews

Lm-Sensors VS SpeedFan

Compare Lm-Sensors VS SpeedFan and see what are their differences

Lm-Sensors logo Lm-Sensors

Lm-Sensors is a free and open-source application that provides tools and drivers for monitoring...

SpeedFan logo SpeedFan

Hardware monitor for Windows that can access digital temperature sensors located on several 2-wire SMBus Serial Bus. Can access voltages and fan speeds and control fan speeds. Includes technical articles and docs.
  • Lm-Sensors Landing page
    Landing page //
    2023-10-20
  • SpeedFan Landing page
    Landing page //
    2022-01-22

Lm-Sensors videos

Ubuntu: Fan not detected by lm-sensors

More videos:

  • Tutorial - how to: lm-sensors great for overclocking in linux

SpeedFan videos

How to set up SpeedFan - Free fan control software

More videos:

Category Popularity

0-100% (relative to Lm-Sensors and SpeedFan)
Monitoring Tools
12 12%
88% 88
Device Management
11 11%
89% 89
System Information
16 16%
84% 84
Log Management
10 10%
90% 90

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Lm-Sensors and SpeedFan

Lm-Sensors Reviews

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SpeedFan Reviews

8 Best SpeedFan Alternatives for Computers for Windows and Mac
We have presented before you two circumstances where the user needs to take charge of the CPU fan speed for effective use of the computer. SpeedFan used to be the favourites of many. However now, people are looking for fan control software other than SpeedFan.
Source: xtendedview.com
7 Best Speedfan Alternatives for 2023
For many Windows users, Speedfan is the most important application for controlling fan speed. Speedfan not only evaluates fan speeds, but also measures temperature and voltages. You can use Speedfan to change the speed of your computer fan when it gets too hot inside.
11 Best CPU Temperature Monitor For Windows PC To Check Accurate CPU Temp Readings
If you need a hardware monitoring tool that not only shows your current CPU temperature but it can also control the PC’s CPU fan speed. Then download SpeedFan latest version on your PC that is totally free and highly compatible with all modern processors.
Source: www.softlay.com

Social recommendations and mentions

Lm-Sensors might be a bit more popular than SpeedFan. We know about 7 links to it since March 2021 and only 5 links to SpeedFan. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Lm-Sensors mentions (7)

  • laptop overheating
    Can you tell if they spinning at all? I've had many fans just go bad over the years. You might try using lm-sensors to see if you get any helpful info from the OS. Source: about 1 year ago
  • Any software like FanControl?
    There is lm-sensors which has fancontrol. GUI-edition. Source: about 1 year ago
  • How to control fan?
    Https://github.com/lm-sensors/lm-sensors did you follow these instructions also? I feel like the im-sensors was an important step. Source: almost 2 years ago
  • Security issue regarding ec_sys?
    Thanks, are you talking about https://github.com/lm-sensors/lm-sensors ? Source: almost 2 years ago
  • Keyboard + mouse + headphones for FPS games, suggestions?
    OpenRGB required a kernel patch, because it is trying to interface over I2C from userspace and one of the I2C controllers it needed support for didn't have a functional driver in the kernel yet. One of the biggest problems with the I2C bus, is that the kernel misses a lot of drivers for the various I2C controllers because the data sheets are usually not publicly available. This is also why lm-sensors often has... Source: over 2 years ago
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SpeedFan mentions (5)

  • I NEED HELP! How can I fix this?
    I use an app to check system temps: OpenHardwareMonitor. Some people like SpeedFan, does most of the same stuff. Source: over 1 year ago
  • Question - Are the loading times supposed to be this bad right now??
    That's not super common (but it does happen ofc). It might be worth running a tool to scan the drive and take a peek at the SMART data. I typically use Speedfan https://almico.com/speedfan.php. Source: over 1 year ago
  • Computer has come back from a repair shop wiped and is missing A vital app I used to control fan speeds and I cant redownload it. Any alternative apps?
    You'll get better gpu support from Afterburner, but if you have a weird chipset or an incompatible fan controller, good old SpeedFan still has a few tricks. Source: over 1 year ago
  • SSD and HDD usage goes to 100% for the simplest processes
    Check disk health with speedfan from http://almico.com/speedfan.php. Source: over 2 years ago
  • Computer Software for me :)
    Speedfan Freeware gives you some info about your temps, but its mostly used to set up your custom fan control, such as increasing rpm of your front intake fans when temp of GPU and/or CPU reaches a certain point and much more, how much you can do with it depends on the fan controller chip that is used on your mainboard, so you mileage may vary. Source: over 2 years ago

What are some alternatives?

When comparing Lm-Sensors and SpeedFan, you can also consider the following products

Open Hardware Monitor - Monitors temperature sensors, fan speeds, voltages, load and clock speeds, with optional graph.

Hardinfo - Hardinfo is a system information and benchmark tool for Linux.

iStat Menus - "An advanced Mac system monitor for your menubar."

Laptop Mode Tools - Laptop Mode Tools is a package of userspace scripts for Linux kernel "laptop mode".

Argus Monitor - Argus Monitor is for monitoring and analyzing the temperature and the health status of the hardware parts of the system.

s-tui - s-tui is a terminal UI for monitoring your computer.