f.lux is a software that adjusts the color of your computer's display to adapt to the time of day, warm at night...
Best Lunar Alternatives ranked by AI · updated Aug 2026
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Lunar is a macOS display manager for controlling brightness, contrast, volume, and monitor behavior. It is aimed at users with multiple monitors who need automation, presets, and sensor-based adjustments.
Top 6 Lunar alternatives
Dimmer is a software tool for adjusting screen brightness on Windows computers.
DisplayFusion is a feature-rich utility for multi-monitor systems that helps you manage your desktop and create an efficient workflow.
Monitorian is a Windows desktop tool for adjusting the brightness of multiple monitors. It offers a simple and intuitive interface for controlling...
MonitorControl is an open-source macOS utility for controlling built-in and external display brightness from the keyboard or menu bar. It can use...
Pros
- Provides keyboard brightness control for external Mac displays
- Open-source alternative with software-dimming fallback
- Integrates more closely with macOS than BGLightCE can
Cons
- Only targets macOS
- External-display behavior varies by monitor support
- Not useful on legacy Windows CE hardware
6
Twinkle Tray
Xander Frangos
Twinkle Tray is a Windows utility for controlling the brightness of one or more connected monitors from the system tray. It supports...
Pros
- Controls multiple external monitors from one tray interface
- Supports DDC/CI hardware brightness instead of only software dimming
- Offers keyboard shortcuts, brightness schedules, and customizable controls
Cons
- Requires compatible DDC/CI support for hardware brightness control
- Windows-only, with no native macOS or Linux version
- Some monitors and adapters expose incomplete DDC/CI controls
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