Cost / License
- Freemium
- Proprietary
Platforms
- Mac



Apps similar to InsomniaT include goguma app, which is free and open source. Other options are Amphetamine, caffeinate & disablesleep, Caffeine for Mac and Stimulator. Prevent Sleep Mode Apps like InsomniaT are a crowded field, with more than 25 alternatives for Mac, Windows, Linux, the web and Android.



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.





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...

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.

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.

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

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