Eyesafe vs f.lux Comparison: Reviews, Features, Pricing & Alternatives in 2026

Detailed side-by-side comparison to help you choose the right solution for your team

Updated Apr 2026 8 min read

Eyesafe

0.0 (0 reviews)

Eyesafe provides blue light filtering technology and display standards to protect your eyes from digital screen fatigue while maintaining color accuracy on your electronic devices.

Starting at --
Free Trial NO FREE TRIAL
VS

f.lux

0.0 (0 reviews)

f.lux is a cross-platform computer program that adjusts your display's color temperature according to location and time of day to reduce eye strain and improve sleep quality.

Starting at Free
Free Trial NO FREE TRIAL

Quick Comparison

Feature Eyesafe f.lux
Website eyesafe.com justgetflux.com
Pricing Model Custom Free
Starting Price Custom Pricing Free
FREE Trial ✘ No free trial ✘ No free trial
Free Plan ✘ No free plan ✓ Has free plan
Product Demo ✓ Request demo here ✘ No product demo
Deployment saas desktop mobile desktop mobile
Integrations Dell HP Lenovo Acer LG TUV Rheinland Samsung BenQ Philips Hue LIFX
Target Users small-business mid-market enterprise solopreneur small-business mid-market enterprise
Target Industries education healthcare technology
Customer Count 0 0
Founded Year 2013 2009
Headquarters Minneapolis, USA Los Angeles, USA

Overview

E

Eyesafe

Eyesafe provides a comprehensive suite of solutions designed to protect your vision in an increasingly digital world. By combining advanced light-filtering technology with industry-recognized safety standards, the platform helps you reduce high-energy blue light exposure without sacrificing the vibrant color quality of your screens. You can manage your eye health across various devices, ensuring that your long hours of work or entertainment don't lead to digital eye strain or disrupted sleep patterns.

The software and hardware integrations work behind the scenes to meet global health requirements developed with input from leading optometrists and ophthalmologists. Whether you are an individual looking to protect your family's vision or an enterprise aiming to improve employee wellness, you can implement these standards to create a safer, more comfortable viewing experience across all your monitors, laptops, and mobile devices.

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f.lux

f.lux is a display management tool designed to align your screen's brightness and color with your internal biological clock. During the day, your screens look like sunlight, but as the sun sets, the software automatically transitions your display to a warmer, amber hue. This shift mimics indoor lighting and reduces the blue light exposure that often interferes with your sleep patterns and causes digital eye strain.

You can customize the experience by telling the software exactly what kind of lighting you have and where you live. It then handles the transitions automatically, so you never have to manually adjust your monitor settings as evening approaches. It is a set-it-and-forget-it solution for anyone who spends long hours in front of a computer, especially during late-night sessions.

Overview

E

Eyesafe Features

  • Blue Light Filtering Reduce your exposure to high-energy blue light automatically without the annoying yellow tint found in basic software filters.
  • Color Performance Maintain 100% color gamut and accuracy so you can design, edit, and watch media exactly as intended.
  • RPF Rating System Check the Radiance Protection Factor of your devices to understand exactly how much blue light protection you are receiving.
  • Display Certification Verify that your hardware meets global health standards developed by leading eye doctors to ensure long-term vision safety.
  • Eyesafe DTX Utilize advanced patented technology that recycles blue light to improve display performance while protecting your eyes from fatigue.
  • Enterprise Wellness Deploy eye-safety standards across your entire organization to help your team stay productive and reduce digital screen headaches.
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f.lux Features

  • Adaptive Color Tones. Automatically transition your screen from cool daylight tones to warm indoor colors as the sun sets in your specific location.
  • Location-Based Timing. Enter your coordinates or zip code so the software can precisely calculate sunrise and sunset times for your exact area.
  • Custom Color Profiles. Choose from various presets like 'Reduce Eyestrain' or 'Classic f.lux' to find the exact warmth level that feels best for you.
  • Movie Mode. Preserve colors and shadow detail while watching films with a specialized setting that maintains a balanced look for media.
  • Darkroom Mode. Turn your entire screen red and black to preserve your night vision and eliminate blue light entirely in dark environments.
  • Smart Lighting Control. Connect your smart home bulbs to the software to synchronize your entire room's lighting with your computer screen's color.

Pricing Comparison

E

Eyesafe Pricing

F

f.lux Pricing

Personal Use
$0
  • Full automated color shifting
  • Location-based transitions
  • Customizable color presets
  • Movie and Darkroom modes
  • Smart bulb integration

Pros & Cons

M

Eyesafe

Pros

  • Reduces eye fatigue during long work sessions
  • Maintains excellent color accuracy for creative work
  • Integrated directly into hardware for easy setup
  • Developed with input from professional eye doctors
  • Meets rigorous global safety and health standards

Cons

  • Requires specific hardware for full technology benefits
  • Limited standalone software options for older monitors
  • Pricing for enterprise certification is not public
A

f.lux

Pros

  • Completely free for personal use
  • Extremely lightweight on system resources
  • Significant reduction in late-night eye strain
  • Set-it-and-forget-it automation works reliably

Cons

  • Can interfere with color-accurate design work
  • Occasional flickering during transition periods
  • Interface feels slightly dated compared to modern apps
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