Browser: Brave
Search: Brave, Startpage, DuckDuckGo
Passwords: Bitwarden
Mail: ProtonMail (email aliasing: SimpleLogin)
Chat: Threema or Signal
2FA: Authy
VPN: Proton VPN
Online Backup: Backblaze
Cloud Storage: Cryptomator with your standard cloud solution, sync.com, iCloud with Advanced Data Protection
File Sharing: Wormhole