Gamma Dimmer Alternatives

Apps similar to Gamma Dimmer include f.lux, which is free. Other options are Redshift, Twinkle Tray, Solace and LightBulb. Screen Dimmers like Gamma Dimmer are a crowded field, with more than 50 alternatives for Windows, Mac, Linux, Android and iPhone.

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Gamma Dimmer alternatives page was last updated Nov 26, 2025

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monitorcontrol (Python)
Like
Python monitor control using the VESA Monitor Control Command Set (MCCS) over the Display Data Channel Command Interface Standard (DDC-CI).
Cost / License
Free
Open Source (MIT)
Platforms
Windows
Linux
Python
M
Good alternative?Is this a good alternative to Gamma Dimmer?
Brightintosh
4 likes
BrightIntosh is lightweight, works system-wide, has optional launch-at-login functionality and includes a global hotkey to toggle the extra brightness.
Cost / License
Free
Open Source (GPL-3.0)
Application type
Screen Dimmer
Platforms
Mac
Good alternative?Is Brightintosh a good alternative to Gamma Dimmer?
SunsetScreen
35 likes
Whether you're a morning lark or night owl, SunsetScreen allows you to set the time of the sunset and sunrise, so you can have full control over your sleep cycle.
Cost / License
Paid
Proprietary
Application type
Color Temperature
Origin
United Kingdom
Platforms
Windows
United Kingdom
Good alternative?Is SunsetScreen a good alternative to Gamma Dimmer?
Ad
Iris
Reduces blue light and flicker for eye comfort, supports auto color temperature adjustment based on time, customizable modes, overlays, color and font options, docking station support, and accessible part-screen filtering for div...

https://iristech.co
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waysn
2 likes
gamma adjustments for Wayland.
Cost / License
Free
Open Source (MIT)
Platforms
Linux
Wayland
Rust
W
Good alternative?Is waysn a good alternative to Gamma Dimmer?
Gammy
23 likes
Adaptive screen brightness and temperature for Windows and Linux.
56 Gammy alternatives
Cost / License
Free
Open Source (GPL-3.0)
Application typeApplication types
Color Temperature
Screen Dimmer
Origin
International
Alerts
Discontinued
Platforms
Windows
Linux
Global
Good alternative?Is Gammy a good alternative to Gamma Dimmer?
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gammastep
2 likes
Adjust the color temperature of your screen according to your surroundings. This may help your eyes hurt less if you are working in front of the screen at night.
Cost / License
Free
Open Source (GPL-3.0)
Application type
Color Temperature
Origin
United States
Platforms
Linux
Wayland
G
Good alternative?Is gammastep a good alternative to Gamma Dimmer?
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wlsunset
2 likes
Day/night gamma adjustments for Wayland compositors supporting wlr-gamma-control
Cost / License
Free
Open Source (MIT)
Origin
Denmark
EU
Platforms
Linux
Wayland
W
Good alternative?Is wlsunset a good alternative to Gamma Dimmer?
luminance
2 likes
A simple GTK application to control brightness of displays including external displays supporting DDC/CI
Cost / License
Free
Open Source (GPL-3.0)
Platforms
Linux
GTK
Flathub
Flatpak
Good alternative?Is luminance a good alternative to Gamma Dimmer?
BetterDisplay
5 likes
Unlock your displays on your Mac! Smooth scaling, HiDPI unlock, XDR/HDR extra brightness upscale, DDC, brightness and dimming, virtual screens, PIP and lots more!.
27 BetterDisplay alternatives
Cost / License
Freemium
Proprietary
Origin
Finland
EU
Platforms
Mac
Finland
EU
Good alternative?Is BetterDisplay a good alternative to Gamma Dimmer?
LG OnScreen Control
1 like
OnScreen Control is an application used to manage a single monitor or a group of monitor with useful features such as Monitor Control, My Display Presets and Screen Split. OnScreen Control displays all connected LG monitor information.
7 LG OnScreen Control alternatives
Cost / License
Free
Proprietary
Origin
South Korea
Platforms
Mac
Windows
South Korea
+2
Good alternative?Is LG OnScreen Control a good alternative to Gamma Dimmer?
Velis Auto Brightness
1 like
Velis Auto Brightness is a pretty powerfully adjustable auto-brightness app for your android device.
Cost / License
Freemium
Proprietary
Platforms
Android
Android Tablet
+2
Good alternative?Is this a good alternative to Gamma Dimmer?
Iris
32 likes
Reduces blue light and flicker for eye comfort, supports auto color temperature adjustment based on time, customizable modes, overlays, color and font options, docking station support, and accessible part-screen filtering for diverse needs.
155 Iris alternatives
Cost / License
Freemium
Proprietary
Application typeApplication types
Color Temperature
Screen Dimmer
Origin
Bulgaria
EU
Platforms
Mac
Windows
Linux
Bulgaria
EU
Good alternative?Is Iris a good alternative to Gamma Dimmer?