European alternatives to Protonmail

Tutanota is a secure email service with a focus on encryption and privacy.

mailbox.org offers secure and ad-free email, cloud storage and office tools, focused on privacy.

Independent, ad-free email provider based in Berlin, emphasizing privacy, security, and sustainability.

StartMail provides private email services with a focus on security and anonymity.

Norwegian email provider emphasizing privacy, security, and renewable energy.