The best alternatives to Smart Insomnia are MacUpdate, Lungo, and Caffeinated. If these 3 options don't work for you, we've listed a few more alternatives below.
What do you think of Smart Insomnia?
Hurreeβ The smarter, simpler way to analyze your data
Lungo is a macOS app that prevents your Mac from falling asleep and your screen from dimming. This can be useful when, for example, doing a presentation at work or having a recipe open on your Mac while cooking.
Caffeinated prevents your Mac from going to sleep, dimming your screen or starting the screensaver.
Your screen goes dark when you don't want it to? Then Caffeinated is the perfect tool for you. Caffeinated was developed based on the helpful tool Caffeine. Caffeinated brings back the classic features to your Mac, but better. One click on the coffee cup in your menu bar is enough to keep your Mac awake. If needed, you can find additional options in a beautifully designed and easy-to-use app interface.
an adorable status bar app that keeps your mac awake even when the lid is closed. no external monitor required. built open source with swift using lovely frame-by-frame animations. for those looking for a simpler, easier way to do this every day. enjoy! β¨
Sleep Aid, works by analyzing sleep event data, system sleep settings and running apps. Looking for things it believes are potential sleeping problems. The information is then presented in a familiar calendar style interface.