The best mac optimization software available at present is named as Mac Optimizer Pro. This app, which is notarized by Apple, is absolutely gorgeous visually. But it also sports such a nice tools to optimize a Mac in one app. It has a free version you can download and play around with.

Inside, you’ll find a full range of tools that will declutter your Mac, make it run faster, and even scan it for malware and remove whatever it finds. One of the great things about Mac Optimizer Pro is that you choose how much control you take over what it removes. So that's why it is called as best and also free mac optimizer in 2020.