When it's not possible to change the screensaver settings in your Windows environment, then it's almost impossible to show things on your screen for a longer period without activating the screensaver.
InsomniaT Alternatives
InsomniaT is described as 'This is a kernel extension and clients that allow the MacBook to disable sleeping when the lid is closed. MOUNTAIN LION IS NOT SUPPORTED' and is a prevent sleep mode app in the os & utilities category. There are more than 25 alternatives to InsomniaT for a variety of platforms, including Mac, Windows, Linux, Flathub and Homebrew apps. The best InsomniaT alternative is goguma app, which is both free and Open Source. Other great apps like InsomniaT are Amphetamine, Stimulator, caffeinate & disablesleep and Caffeine for Mac.
Alternatives list
Coffee Buzz is the easiest and safest display-sleep preventer available, with simple operation and exclusive Safety Auto-Shutoff feature. Keeping your Mac awake (and letting it sleep again) is as simple as a click!.


- 60 Keep Me Awake alternatives
A small GNOME utility application to send Wake On LAN (WoL) magic packets to devices in a network.


NoDoze simulates keyboard/mouse activity to keep the screensaver from activating. Its activity depends on currently running programs. You can use regular expressions or Windows wildcards to choose when the screensaver is deactivated.

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.


Cost / License
- Paid
- Proprietary
Platforms
- Mac


+3
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.



Coffee allows you to keep the display awake without having to change the device settings. It can be toggled at various places:
Cost / License
- Free
- Open Source (Apache-2.0)
Platforms
- Android
- F-Droid

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


+4
This application is used to prevent the computer from going to sleep without changing system settings
NoSleep makes closing of your MacBook lid possible without going to a sleep mode. Now you shouldn't have to plug your mouse and monitor to stay computer awake - just activate it by clicking a menu bar icon or check a tick in the System Preferences and continue downloading...
Cost / License
- Free
- Open Source
Alerts
- Discontinued
Platforms
- Mac


































