Unofficial, free and open-source Google Inbox Desktop App. Built using electron, Inboxer includes a menu bar which is globalmenu compatible and works, and keyboard shortcuts.
Platforms
- Mac
- Windows
- Linux
Posteo Alternatives
One of the most popular alternatives to Posteo is Proton Mail, which is open source with a free version. Other popular alternatives are Gmail, Tuta Mail, Google Calendar and Proton Calendar. You're spoiled for choice with WebMail Providers like Posteo: we list more than 50 alternatives for Android, iPhone, iPad, Mac and Windows.
Alternatives list
Experience ultimate mobile freedom and independence with mail.de Mail! Access your email inbox anytime, anywhere on your mobile device.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- iPhone
- iPad
- Android
- Android Tablet
- Online
Germany
EU
Whether you’re looking for a .ca email address, hosting your emails within Canadian borders, or managing your team’s email communications, Nili has got you covered. Say yes to a premium email experience with a Canadian touch!
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Online
Canada
Mailotte is an email provider that combines a smart inbox with European hosting. New mail is sorted into two piles, "needs you" and "handled", reply drafts are prepared for you to review before anything is sent, and search works by meaning rather than exact...
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
United Kingdom
+1
brit.email is an email provider aimed at users in the UK. It aims to be a UK-centric alternative to providers like Gmail and Hotmail.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Online
- United Kingdom
Mailgnificent is a privacy-focused email client that brings all your mailboxes into one unified inbox without ever storing your mail contents.
Cost / License
- Paid
- Proprietary
Application typeApplication types
Platforms
- Online
- iPhone
- Android
- Android Tablet
- iPad
- Software as a Service (SaaS)
- Germany
- EU
Ultra-affordable business email hosting and groupware suite. A privacy-first alternative to Google Workspace and Microsoft 365.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)
Taiwan
+6
Secure all-in-one collaboration platform that combines email, calendars, tasks, contacts, chat, and video meetings for teams and businesses.
Cost / License
- Paid
- Proprietary
Application typeApplication types
Platforms
- Online
- Software as a Service (SaaS)
- Germany
- EU
Dedicated email server for your domains and team, with managed hosting or Linux self-hosting, IMAP/SMTP, an admin console, and a perpetual license option.
Cost / License
- Paid
- Proprietary
Application typeApplication types
Platforms
- Linux
- Self-Hosted
- Software as a Service (SaaS)
Czechia- EU
Cost / License
- Paid
- Proprietary
Application type
Platforms
- iPhone
- iPad
- Android
- Online
- Canada
+1
black.com is a privacy-focused email service that provides zero-access encryption. It is an Austrian-based company, with Swiss-based infrastructure. Emails are zero-access encrypted with a password-derived key.
Cost / License
- Paid
- Proprietary
Platforms
- Online
- Android
- iPhone
Austria- EU
+1
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Android
- iPhone
- Apple Watch
China
