MacPaw Foundation is a non-profit organization that supports various charitable causes and initiatives. They have several products such as CleanMyMac X, Setapp, Gemini 2, and Hider 21. CleanMyMac X is a Mac cleaning software that helps you clean up your Mac and optimize its performance. Setapp is a subscription service that gives you access to over 200 Mac apps for a monthly fee. Gemini 2 is a duplicate file finder that helps you find and remove duplicate files on your Mac. Hider 2 is an app that lets you hide and encrypt files on your Mac.
However, they offer a free trial for all of their products.