Cost / License
- Freemium
- Proprietary
Platforms
- Mac



KeepOn is described as 'Allows you to keep your device's screen on for the desired duration and also allows you to return to the default settings automaticaly when the screen turns off' and is a prevent sleep mode app in the os & utilities category. There are more than 25 alternatives to KeepOn for a variety of platforms, including Mac, Windows, Android, F-Droid and Linux apps. The best KeepOn alternative is Amphetamine, which is free. Other great apps like KeepOn are Caffeinate, Caffeine for Windows, nosleep.page and caffeinate & disablesleep.



Provides Windows tray-based management for staying awake, preventing sleep, keeping displays on, or changing power plans. Includes session timer, hotkeys, and crash recovery with Pro-only smart triggers, stats export, Drive Alive for USB devices, and minimal resource use.


A tiny macOS menu-bar app that keeps your Mac running even with the lid closed — so coding agents (Claude Code, Codex, etc.) keep working while you move around.

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.




Close the lid. Keep coding. Hold My Lid keeps your Mac awake while Claude Code, Codex, and your other agents finish the job — lid shut, in your bag.

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.



Keep your Mac awake only when needed, with a minimal control surface built for focused workflows.




macOS CLI that keeps your Mac awake with the lid closed on battery, so a local Codex, Claude Code, or Cursor session keeps running.

Similar to the Caffeine tile in LineageOS, Caffeine is a simple app to keep your device awake.

ScreenWakeUp is a free, browser-based tool that keeps your screen from sleeping or locking. It uses the modern Screen Wake Lock API — nothing to install, no admin rights, no account. Open it in any browser on Windows, macOS, Linux, ChromeOS, Android or iPhone and click one...

Lightweight, portable, and very practical application that displays and locks the computer idle time, falsely informing the system about user interaction.
