I would say start by changing your browser and search engine (lots of options out there today), and then set up your own domain for email hosting so you can try different providers.
There isn’t another YouTube with all that content out there, so that one is tough, but you don’t have to 100% de google, 50% is still good. 15% is still good.
Three R’s to deGoogling: Reduce, replace, remove.
I would say start by changing your browser and search engine (lots of options out there today), and then set up your own domain for email hosting so you can try different providers.
There isn’t another YouTube with all that content out there, so that one is tough, but you don’t have to 100% de google, 50% is still good. 15% is still good.
Don’t let perfect be the enemy of good.