FireLux is the most popular Web-based alternative to Blueshift.
- FireLux is Free and Open Source
Blueshift Alternatives
Blueshift is described as 'Inspired by Redshift, Blueshift adjusts the colour temperature of your monitor according to brightness outside to reduce eye strain and make it easier to fall asleep when going to bed' and is a color temperature tool in the system & hardware category. There are more than 10 alternatives to Blueshift for a variety of platforms, including Linux, Windows, Mac, Wayland and Web-based apps. The best Blueshift alternative is f.lux, which is free. Other great apps like Blueshift are Redshift, LightBulb, Gammy and wlsunset.
Alternatives list
This advanced Windows app allows you to alter the screen shading according to the time of day, which is great if you work outside the normal hours, or if you need a lift in the afternoon. You can set the colour tints and your awake and sleep times.

- 50 SCT - Set Color Temperature alternatives
Setting the color temp of the screen really only requires about 40 lines of C (80 or so all inclusive). sct is a crude utility which does roughly that. I’d say exactly that, but some of the calculations aren’t actually exact.
Synchronize your external monitor brightness with built-in display. Application reads current brightness of your built-in display and passes it to external monitors via DDC interface. You can adjust brightness by menu in system status bar.
Cost / License
- Free
- Open Source
Platforms
- Mac
- 51 SunshinePal alternatives
SunshinePal is your daily sunlight companion designed to help you track your exposure, set healthy goals, and reconnect with nature for better sleep and mood.
Cost / License
- Freemium (Pay once)
- Proprietary
Platforms
- iPhone
- Apple Watch



SunshinePal is the most popular iPhone alternative to Blueshift.
- SunshinePal is Freemium and Proprietary
Cost / License
- Free
- Open Source
Platforms
- Python
- Linux
- Wayland


Away From Keyboard is an app that reduces eye strain with reminders to take a break.
Cost / License
- Pay once
- Proprietary
Platforms
- Mac

Small GTK GUI application to set contrast, brightness and gamma for wayland compositors which support the wlr-gamma-control protocol extension. Basically this is the example from here: https://github.com/swaywm/wlroots/blob/master/examples/gamma-control.
Cost / License
- Free
- Open Source
Platforms
- Linux
- Wayland

EyeAway is a beautiful, privacy-first macOS app that helps reduce digital eye strain using the proven 20-20-20 rule. Every 20 minutes, look 20 feet away for 20 seconds - your eyes will thank you.
Cost / License
- Pay once
- Proprietary
Platforms
- Mac


+1
Z-Image is a 6B-parameter Single-Stream Diffusion Transformer for fast, photorealistic image generation and editing. It runs smoothly on 16GB consumer GPUs, follows complex bilingual (Chinese/English) instructions, renders crisp text, and is fully open for developers via public...
Cost / License
- Pay once or Subscription
- Proprietary
Platforms
- Online












