Secure Emailing System Alternatives & Competitors

Get your encrypted mailbox for free.

Key Tutanota features:

Privacy-Focused Open Source GDPR Compliant Ad-Free Experience

Open Source

Virtru is your data privacy force field, wrapping and protecting emails and files wherever they're shared. Easy-to-use data security software for business. People also askIs Virtru Hipaa compliant?

Key Virtru features:

Ease of Use End-to-End Encryption Access Controls Time-Based Access

ZeroTwo is a premium multi-provider AI platform which combines the tools models and features of Claude, Gemini, Grok, Openai and more into one. Canvas, Deep Research, MCP, Connectors, Agents, Projects and even Apps are all available in one place!

Key ZeroTwo AI features:

Versatility Accessibility Natural Language Understanding Tools

Try for free freemium $19.99 / Monthly (Pro Account)

NeoCertified is a solution that provides secure email encryption for businesses and organizations across all industries, including healthcare, finance, legal, non-profit and education.

Key NeoCertified Secure Email features:

Enhanced Security Compliance User-Friendly Interface Integration

Paubox provides HIPAA compliant email encryption without the hassle of extra steps.

Key Paubox features:

Ease of Use HIPAA Compliance No Extra Steps for End-Users 24/7 Customer Support

Secure email with absolutely no compromises. Get your free encrypted email account today.

Key ProtonMail features:

End-to-End Encryption Zero Access to User Data Swiss Privacy Laws Open Source

freemium €5.0 / Monthly (user - 5 GB)

Spike's AI-first email helps you stay organized, respond faster, and boost productivity effortlessly. By turning email into chat, you can work and collaborate efficiently - with anyone. Welcome to the future of email.

Key Spike features:

Notes Chat Calendar Call Conferencing

freemium

Use Encyro to send sensitive messages and files to your customers and service providers, including accountants, loan officers, health coaches, and others. Stay organized and forward documents from your mobile device.

Key Encyro features:

Security Ease of Use Integration Compliance

Buy or renew ZixEncrypt. ZixEncrypt Pricing. Encrypted email that gives you peace of mind that your sensitive data is secure. Automatic email encryption.

Key ZixEncrypt features:

Enhanced Security Ease of Use Compliance Support Automatic Encryption

Take back your email privacy today with StartMail, encrypted email made easy. Secure email service protected by Dutch privacy laws to keep your data safe.

Key StartMail features:

Privacy Focused User-Friendly Interface No Ads Disposable Email Aliases

Email, calendars, and contacts to highest standards of security, privacy and reliability.

Key FastMail features:

Privacy-Focused Feature-Rich Custom Domain Support Fast and Reliable

paid Free Trial $3.0 / Monthly (per user)

SendSafely operates a zero knowledge, end-to-end encrypted file exchange platform.

Key SendSafely features:

End-to-End Encryption No File Size Limit Integration Capabilities User-Friendly Interface

As email is the preferred medium for business communications, preventing confidential information from being leaked in outbound email messages must be a top priority in order to lower the risk of a data breach.

Key Proofpoint Email Encryption features:

Data Protection Ease of Use Compliance Cloud-Based

Web- and IMAP-based email service. 2GB cost 1€/month.

Key Posteo features:

Privacy-focused End-to-End Encryption Sustainability Affordable Pricing