Are you just wanting to de-google or take control of your data in general?

Search: SearXNG [public instance/self-hosted], startpage.com, etc.

GMail: Proton Mail, Tutanota

Calendar/Contacts/Docs/Drive/Meet/Photos: Nextcloud [self-hosted]

Android: Google Pixel with GrapheneOS

Maps: OSM, OSMAND+ for mobile GPS

I mostly degoogled about 6 years ago. Focus on what you use the most, and would least like them to take away and find 1 acceptable alternative. Move that. Repeat.

Eventually you will be forced to accept either some losses(getting everything out of google docs), a long chore, or some google use.

The proton family of tools is pretty good: https://proton.me/

Apple, with their recent end-to-end encryption for iCloud ("Advanced Protection") is also an option.

For search the primary alternative, apart from Bing, would be DuckDuckGo obviously.