Email Encryption: best apps and software

Proton Mail

Proton Mail is a secure email app offering end-to-end encryption, privacy-focused features, and integration with third-party clients.

Zoho Mail

Zoho Mail is a secure email hosting service for businesses with collaboration tools for efficient communication and integration with other Zoho applications.

GMX

GMX provides email accounts (FreeMail with 1 GB), web and mobile access, POP/IMAP/SMTP support, calendar, tasks, chat, attachment support and encryption and spam protection.

Tuta

Tuta is a secure email service that offers end-to-end encryption for emails, calendars, and contacts, ensuring private and confidential communication.

Mailfence

Mailfence is a secure email service that offers encrypted communication and productivity tools like calendars, document storage, and chat for organizing personal and professional tasks.

Private Email

Namecheap Private Email is a cloud-based email app that supports collaboration, task management, and scheduling across devices.

mailbox.org

Mailbox.org is a secure email service with privacy features, cloud storage, productivity tools, and custom domain support, hosted in Germany.

GMX

GMX is an email and cloud service app that manages multiple accounts, offering mail, calendar, cloud storage, attachments, spam protection and security features across devices.

StartMail

StartMail is a secure email service that offers end-to-end encryption, unlimited aliases, and anti-spam features to protect user privacy and data.

Posteo

Posteo is a secure, ad-free email service that focuses on sustainability and privacy, offering encrypted emails, calendar, and contact synchronization.

Hushmail

Hushmail is a secure email service with encryption, designed for privacy and HIPAA compliance, also offering secure web forms and digital signatures.

Virtru

Virtru provides end-to-end encryption for data in business applications, allowing organizations to protect sensitive information and manage access controls easily.

Skiff

Skiff is an encrypted email and collaboration platform that offers secure communication, document management, and calendar integration for individuals and teams.

lockrMail

lockrMail is a secure email management app that allows users to organize their inbox, filter emails, and protect privacy with advanced features.

Safe-mail.net

Safe-mail.net is a secure, web-based email service offering end-to-end encryption, email aliases, and tools to prevent tracking and phishing.

EnGuard

EnGuard provides HIPAA compliant email services for healthcare, featuring secure communication tools like chat, videoconferencing, and telehealth services.

Twake Mail

Secure email app for personal and team use, with inbox management, threading, search, filters, and encryption.

XgenPlus

Enterprise email platform providing secure email, AI-assisted composition, integrated office apps, video conferencing, instant messaging, and HR attendance/GPS tracking with multilingual support.

CTemplar

CTemplar is an encrypted email service that provides end-to-end encryption for secure email communication and protects users' data privacy.

Zivver

Zivver is a secure email and file transfer app that protects sensitive data with encryption and two-factor authentication, facilitating safe communication without account creation.

RMail

RMail app provides email encryption, e-signature automation, and document rights management to enhance privacy, compliance, and security in electronic communications.

SecureMyEmail

SecureMyEmail encrypts existing email accounts for secure communication, allowing users to send encrypted messages without changing providers.

Paubox

Paubox provides secure, HIPAA-compliant email and texting solutions for healthcare organizations, allowing direct communication without extra logins or portals.

LuxSci

LuxSci offers secure communication solutions for healthcare organizations, ensuring HIPAA compliance and protecting patient data through encrypted email and messaging services.

Trustifi

Trustifi is an email security platform that protects sensitive data with encryption, threat detection, and compliance tools for organizations handling confidential information.

PreVeil

PreVeil offers encrypted email and file sharing for secure communications and compliance, integrating with existing platforms while protecting sensitive data.

SendSafely

SendSafely allows users to exchange encrypted files securely across devices, integrating with existing systems for safe file sharing.

Identillect

Identillect is a secure email and document delivery app that enables encrypted communication, controlling access and ensuring compliance for sensitive information.