Below is a list with the links for the services I've been successfully using in order to be anonymous when working online with a reasonable usability on a day by day base (low overhead).
Secure email: https://protonmail.com/
VPN: https://protonvpn.com/
Search engine: https://duckduckgo.com/
Browser: https://brave.com/
Password: https://1password.com/
Secure coms: https://www.signal.org/
Best
MD