Proton email companies

ProtonMail is a popular email service that offers end-to-end encryption and privacy features. Here are some of the companies that are similar to ProtonMail:

  1. Tutanota: Tutanota is a German-based email service that offers end-to-end encryption and zero-knowledge proof. It's similar to ProtonMail in terms of its focus on privacy and security.
  2. Mailfence: Mailfence is a Belgian-based email service that offers end-to-end encryption and zero-knowledge proof. It's similar to ProtonMail in terms of its focus on privacy and security.
  3. StartMail: StartMail is a Dutch-based email service that offers end-to-end encryption and zero-knowledge proof. It's similar to ProtonMail in terms of its focus on privacy and security.
  4. Countermail: Countermail is a Swedish-based email service that offers end-to-end encryption and zero-knowledge proof. It's similar to ProtonMail in terms of its focus on privacy and security.
  5. S-Mail: S-Mail is a Swiss-based email service that offers end-to-end encryption and zero-knowledge proof. It's similar to ProtonMail in terms of its focus on privacy and security.
  6. Mailbox.org: Mailbox.org is a German-based email service that offers end-to-end encryption and zero-knowledge proof. It's similar to ProtonMail in terms of its focus on privacy and security.
  7. Riseup: Riseup is a US-based email service that offers end-to-end encryption and zero-knowledge proof. It's similar to ProtonMail in terms of its focus on privacy and security.
  8. Lavabit: Lavabit is a US-based email service that offers end-to-end encryption and zero-knowledge proof. It's similar to ProtonMail in terms of its focus on privacy and security.
  9. Hushmail: Hushmail is a Canadian-based email service that offers end-to-end encryption and zero-knowledge proof. It's similar to ProtonMail in terms of its focus on privacy and security.
  10. Zoho Mail: Zoho Mail is an Indian-based email service that offers end-to-end encryption and zero-knowledge proof. It's similar to ProtonMail in terms of its focus on privacy and security.

Please note that while these companies offer similar features to ProtonMail, they may have different pricing models, user interfaces, and features. It's always a good idea to research and compare different email services before choosing one that meets your needs.