f.lux
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.
Notion
Notion is a versatile connected workspace that integrates notes, documents, project management, and shared databases into a single platform to help teams and individuals streamline their entire digital workflow.
Quick Comparison
| Feature | f.lux | Notion |
|---|---|---|
| Website | justgetflux.com | notion.so |
| Pricing Model | Free | Freemium |
| Starting Price | Free | Free |
| FREE Trial | ✘ No free trial | ✘ No free trial |
| Free Plan | ✓ Has free plan | ✓ Has free plan |
| Product Demo | ✘ No product demo | ✓ Request demo here |
| Deployment | ||
| Integrations | ||
| Target Users | ||
| Target Industries | ||
| Customer Count | 0 | 0 |
| Founded Year | 2009 | 2013 |
| Headquarters | Los Angeles, USA | San Francisco, USA |
Overview
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.
Notion
Notion provides you with a single, unified space where you can combine your notes, documents, and project management tools. Instead of jumping between different apps, you can build custom pages that fit your specific needs—whether you are tracking a product roadmap, managing a personal to-do list, or building a massive company wiki. It uses a unique block-based system that allows you to drag and drop text, images, and databases to create the perfect layout for your information.
You can organize your work using various views like Kanban boards, calendars, and tables to keep your team aligned. It scales easily from solo freelancers to global enterprises, offering a free version for individuals and tiered paid plans for growing teams. By centralizing your knowledge and tasks, you reduce tool sprawl and ensure everyone in your organization stays on the same page with real-time updates.
Overview
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.
Notion Features
- Connected Databases. Create custom databases to track projects and tasks, then filter them into views that match your specific workflow.
- Drag-and-Drop Blocks. Build your pages with flexible content blocks like text, images, and code snippets without needing any technical skills.
- Collaborative Wikis. Centralize your company knowledge in a searchable wiki so your team can find answers and documentation instantly.
- Multi-View Projects. Switch between timeline, board, and gallery views to visualize your project progress exactly how you prefer.
- Notion AI. Summarize long documents, brainstorm new ideas, and fix your grammar directly within your workspace to work faster.
- Template Gallery. Start your projects instantly with thousands of pre-built templates designed by experts for every possible use case.
- Synched Blocks. Update content in one place and see those changes reflected across every page where that block is shared.
- Advanced Permissions. Control exactly who can view or edit your pages with granular sharing settings for guests and team members.
Pricing Comparison
f.lux Pricing
- Full automated color shifting
- Location-based transitions
- Customizable color presets
- Movie and Darkroom modes
- Smart bulb integration
- Everything in Personal, plus:
- Legal use for organizations
- Support for the developers
- One-time payment options
- Volume licensing available
Notion Pricing
- Unlimited blocks for individuals
- Limited block trial for teams
- Collaborative workspace
- Integrate with Slack and GitHub
- Basic page analytics
- 7-day page history
- Everything in Free, plus:
- Unlimited blocks for teams
- Unlimited file uploads
- 30-day page history
- Invite up to 100 guests
- Custom website domains
Pros & Cons
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
Notion
Pros
- Extremely flexible interface allows for total customization
- Consolidates multiple expensive tools into one platform
- Generous free tier for personal use and testing
- Clean and modern design improves focus and clarity
- Strong community support with endless free templates
Cons
- Initial setup can feel overwhelming for new users
- Mobile app performance can be slower than desktop
- Offline mode is limited compared to competitors
- Formatting options can be restrictive for complex layouts