Prevents your computer from going to sleep, hibernate, dim the display or start the screensaver. Application runs in the system tray when closed. New in version v1.3: -Parameter support. v1.2: Option to let display fall asleep. v1.1: Sleep timer.


No Sleep is described as 'Prevents your device going in deep sleep mode' and is a prevent sleep mode app in the os & utilities category. There are more than 25 alternatives to No Sleep for a variety of platforms, including Mac, Windows, Android, Linux and Web-based apps. The best No Sleep alternative is Amphetamine, which is free. Other great apps like No Sleep are Stimulator, PowerToys - Awake, Caffeine for Windows and Caffeine for Linux.
Prevents your computer from going to sleep, hibernate, dim the display or start the screensaver. Application runs in the system tray when closed. New in version v1.3: -Parameter support. v1.2: Option to let display fall asleep. v1.1: Sleep timer.


Prevent your Mac from falling asleep, dimming your screen or starting the screensaver. Theine keeps macOS awake just like caffeine does with you.




Simulates activity (=> disables screensaver and powersaving) while running programms (any .exe) from a choosen directory. Main purpose is to choose the steam directory to disable monitor powersaving while running steam games.

Keep your screen on when your device is running your GPS application, favorite remote control, playing a movie or slideshow, etc... Perfect to keep your screen on without dimming for application development. Your screen will never go back to sleep until you want it to...



Keeps your computer in an active state. No install required, fully portable and can run from a USB. Completely free for everyone.



PleaseSleep is a utility software designed for Mac OS X that helps put your computer to sleep when you know some other app is preventing your Mac from going to sleep.




SleepTime is a light-weight app that lives on your menu bar, letting you easily set a timer to put your Mac on sleep automatically after a specified time period you choose.



AceScreen is an easy way to keep the screen of your Android device on. AceScreen prevents the Android device from going to sleep based on the current needs of the user. Simple and intuitive interface. Privacy friendly. Offered in over 50 languages.



AceScreen is the most popular Android Tablet alternative to No Sleep.
Lightweight, portable, and very practical application that displays and locks the computer idle time, falsely informing the system about user interaction.
