Gmail: protonmail, tutanova
Drive: buy external hdds and backup your shit, syncthing and Nextcloud
Photos: see above + immich
Maps: MagicEarth, GMaps WV
Contacts/Calendar: radicale/nextcloud + davx5
Search: duckduckgo
Gboard: openboard
Meet: jitsi
Docs: libreoffice
Notes: Simple Notes
Android: Graph...
