Top StartMail Alternatives

Proton Mail

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

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.

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.

mailbox.org

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

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.

Hushmail

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

Posteo

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

Skiff

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

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.

RMail

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

CTemplar

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

Yandex Mail

Yandex Mail is an email service with features like spam protection, sorting, cloud storage, and custom domains for personal and professional use.

EnGuard

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

Trustifi

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

Yahoo!メール

Yahoo!メール is an email service that offers a large mailbox, spam protection, and integration with multiple email accounts for efficient communication.

Private Email

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

SecureMyEmail

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

MEGA

MEGA is a cloud storage service that offers 50 GB of free storage with end-to-end encryption, secure file sharing, and user-controlled file access across multiple devices.

Virtru

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

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.

Proton Drive

Proton Drive is a secure cloud storage app that allows users to safely store, manage, and share sensitive documents with strong privacy protections.

GMX.fr

GMX.fr is an email service offering secure email hosting with spam protection, storage, mobile access, and additional tools like a calendar and office suite.

Mail.ru

Mail.ru is a free email service with unlimited storage, spam protection, and mobile access, offering news, search, and various services within the app.

PreVeil

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

Zangi

Zangi is a secure messaging app that enables anonymous communication with end-to-end encryption, protecting user privacy without requiring personal details.

Infomaniak Mail

Infomaniak Mail is a secure email service based in Switzerland, focusing on privacy and data protection for individuals and businesses.

lockrMail

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

Fastmail

Fastmail is a paid email service for individuals and organizations, offering features like calendar, contacts, and file storage with a focus on privacy and data protection.