Simply avoid using Google services! instead of Google, use Duckduckgo or Startpage, replace YouTube with Invidious, Gmail with protonmail or self-hosted mail, and the office suite with LibreOffice.
Gmail with protonmail or self-hosted mail
Or just any paid mail service.
Damn, I actually use them but uses Piped instead of Invidious and my self-hosted SearXNG for search engines
Also recommend Hyperpipe to use with piped to replace YouTube Music
Simply avoid using Google services! instead of Google, use Duckduckgo or Startpage, replace YouTube with Invidious, Gmail with protonmail or self-hosted mail, and the office suite with LibreOffice.
Or just any paid mail service.
Damn, I actually use them but uses Piped instead of Invidious and my self-hosted SearXNG for search engines
Also recommend Hyperpipe to use with piped to replace YouTube Music
Edit: Also on the phone, Collabora Office