ProtonMail is an end-to-end encrypted email service based in Switzerland.
Free tier available, premium plans starting at $5/month
Best ProPrivacy Secure Email Alternatives ranked by AI · updated May 2025
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ProPrivacy Secure Email is a secure email service that focuses on protecting user data and privacy.
Price: Starting from $39.99/year
Top 6 ProPrivacy Secure Email alternatives
Tutanota is an open-source end-to-end encrypted email software and freemium hosted secure email service.
Freemium
Hushmail is a secure email service that offers encrypted communication to protect user privacy.
Starting from $49.98/year
Teknik Mail is a secure and privacy-focused email service that provides end-to-end encryption for emails.
Free tier available, Paid plans start at $5/month
Sendinc is an email encryption service for individuals and businesses that want to send protected messages through existing email accounts. Recipients can...
Pros
- Recipients can access encrypted messages without a Sendinc account
- Works with existing email workflows instead of requiring a new mailbox
- Simpler for occasional secure messages than full encrypted email platforms
Cons
- Provides fewer mailbox and collaboration features than Proton Mail or Tuta Mail
- Secure-message workflows depend on a web portal rather than native end-to-end email
- Less suitable for users who want an entire private email ecosystem
Freemium, Pro from $48/year
MailHippo is a secure email and file-transfer service for businesses that need encrypted, HIPAA-compliant communication. It lets recipients access protected messages through...
Pros
- Designed for HIPAA-covered organizations and regulated communication
- Recipients can read secure messages without creating an account
- Supports encrypted file attachments and secure message delivery
Cons
- Fewer collaboration and productivity features than Proton Mail or Microsoft 365
- Less control over encryption policies than Virtru
- Smaller ecosystem and user base than major email providers
From $4.95/user/month
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