Apps similar to Agent Caffeine include Vorssaint, which is free and open source. Other options are goguma app, Amphetamine, Caffeine for Mac and NeverNap. In total there are eight Prevent Sleep Mode Apps like Agent Caffeine for Mac and Android.
Toolkit for macOS offering system monitoring, per-app volume, improved app switching, window snapping, Dock previews, clipboard management, text snippets, file shelf, and app uninstaller, all free, open-source, and running locally with no account or telemetry.
Wakes your Mac for scheduled jobs, holds it awake while long work finishes, and lets it sleep otherwise. Finds the cron jobs that have been missing runs; keeps a coding agent running with the lid shut.
United States
Amphetamine is a little app that lives in your menu bar which can effortlessly override your energy saver settings and keep your Mac awake.
United States
Caffeine is a tiny program that puts an icon in the right side of your menu bar. Click it to prevent your Mac from automatically going to sleep, dimming the screen or starting screen savers.
United States
NeverNap prevents your Mac from sleeping or activating the screensaver. For 5 minutes or indefinitely. Perfect for presentations or long processes.
Netherlands
EU
KeepingYouAwake is a small menu bar utility for macOS (Version 10.13 and newer) that can prevent your Mac from entering sleep mode for a predefined duration or as long as it is activated.
GermanyEU
Caffeinate is an App that helps android developers to keep their phone's display awake without having to change the device settings. It can be toggled at various places:
"Don't Go to Sleep Please" prevents sleep mode on the Mac until applications or processes are done.
GermanyEU
