Best Sleepless Mac Alternatives & Competitors in 2025

Caffeine is a tiny program that puts an icon in the right side of your menu bar.

Key Caffeine for Mac features:

Prevent Sleep Mode Easy to Use Free Lightweight

Inspired by the Mac OS X version, Caffeine for Linux is a status bar application able to...

Key Caffeine for Linux features:

Prevents Sleep Easy to Use Lightweight Open Source

Verify your customers in under 15 seconds anywhere in the world with a cutting-edge SaaS & API platform for Identity Verification and AML/KYC compliance.

Key ComplyCube features:

AML & Sanctions Screening PEP Checks Negative Media Screening Watchlist Screening

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SmartSleep lets you select each sleep state.

Key SmartSleep features:

Improved Sleep Quality Personalized Recommendations Enhanced Energy Levels User-Friendly Interface

Caffeinated is a clone of a comparative Mac OSX apparatus called Caffeine and stops your PC going into standby.

Key Caffeinated features:

Increased Alertness Enhanced Physical Performance Improved Mood Boosts Metabolism

A Caffeine clone for macOS Yosemite, El Capitan and Sierra (including Dark Mode).

Key KeepingYouAwake features:

User-Friendly Interface Customizable Activation Time Open Source Lightweight Application

Espresso is a Caffeine alternative with support for retina displays and the black or white menu bar...

Prevent your computer from going to sleep.

Key Caffeine for Windows features:

Prevents Sleep Mode Simple Interface Lightweight Freeware

Deep Sleep is a simple Dashboard widget which allows users to put their computer into hibernation...

Key Deep Sleep features:

Improved Sleep Quality User-Friendly Interface Personalized Sleep Tools Access to Educational Content

AntiSleep is a powerful software that prevents the system from going into hibernate mode.

Key AntiSleep features:

User-Friendly Interface Customizable Settings Scheduling Feature Resource Efficient

NoDoze simulates keyboard/mouse activity to keep the screensaver from activating.

Key NoDoze features:

Simple to Use Open Source Prevents Sleep Mode Portable

This is a kernel extension and clients that allow the MacBook to disable sleeping when the lid is...

Disables screensaver and powersaving while running programms from a choosen directory.

Key noblackout features:

Prevents Screen Timeout Lightweight Open Source Cross-Platform Support

Caffeine is a social broadcasting platform for gaming, entertainment, and the creative arts.

Key Caffeine features:

Live Interaction Simplicity Low Latency Community Focus

Open Source