K-9 Mail Alternatives
K-9 Mail is described as 'K-9 is an open source email client for Android with multi-folder sync, email signatures, Bcc-to-self, return-address configuration, keyboard shortcuts, Exchange Support, message flagging, IMAP deletes, saving attachments, configurable notifications and more' and is a very popular Email Client in the office & productivity category. There are more than 25 alternatives to K-9 Mail for a variety of platforms, including Android, Windows, iPhone, Mac and Android Tablet apps. The best K-9 Mail alternative is Thunderbird, which is both free and Open Source. Other great apps like K-9 Mail are Betterbird, FairEmail, Evolution and Microsoft Outlook.
filter to find the best alternatives
K-9 Mail alternatives are mainly Email Clients, but if you're looking for Calendar Apps or Contact Managers you can filter on that. Other popular filters include iPhone, Windows, Linux, Android and Android + Open Source. These are just examples - use the filter bar below to find more specific alternatives to K-9 Mail.
Alternatives list
Columba is an email client written in Java, featuring a user-friendly graphical interface with wizards and internalionalization support. Its a powerful mail management tool with features to enhance your productivity and communication.
Cost / License
- Free
- Open Source
Application type
Alerts
- Discontinued
Platforms
- Mac
- Windows
- Linux
- BSD
OfficeMail Pro, an email client app using ActiveSync is not only a secure and safe email client but also an app reinforcing a various convenience aspect. It is a product that has been significantly improved and implemented plenty of features like the shared mailbox and calendars...
Cost / License
- Subscription
- Proprietary
Application types
Platforms
- Android
- iPhone
- Chrome OS
- Android Tablet
- iPad
+3
EmailTray is a smart email client and an email notifier for POP3 and IMAP email accounts, including Gmail, Hotmail, Yahoo mail and AOL. EmailTray intelligently ranks messages, prioritizes them into 4 Inboxes and alerts you only to the most important.
+2
TrulyMail is an email client and a private messaging system, very feature rich (voice recording, script blocking, etc.).
Cost / License
- Freemium (Pay once)
- Proprietary
Application type
Alerts
- Discontinued
Platforms
- Windows
+2
Cost / License
- Freemium (Subscription)
- Open Source
Application type
Platforms
- Online
- Android
- F-Droid
Experience seamless communication with Xylo AI email assistant, the ultimate tool powered by cutting-edge Generative AI and Social Psychology.
Cost / License
- Subscription
- Proprietary
Application type
Platforms
- Online
- Microsoft Outlook
- Windows
- Software as a Service (SaaS)
+6
Xylo AI is the most popular SaaS alternative to K-9 Mail.
- Xylo AI is Paid and Proprietary
A stable e-mail service is essential for both work and personal life. We already manage more than 700,000 e-mail addresses on our high-availability and secure hosting infrastructure with data located in Switzerland.
Cost / License
- Subscription
- Proprietary
Platforms
- Online
An open-source email app for Android delivering privacy with a user-friendly minimalist design. It supports multiple accounts, a unified inbox, conversation view, and encryption. Offers two-way sync, offline storage, minimal data use, and battery efficiency. Export settings for easy setup.
SolMail is a powerful e-mail client that helps you to manage all of your e-mail accounts & messages in one app!
Cost / License
- Free
- Proprietary
Application type
Alerts
- Discontinued
Platforms
- Android
- Android Tablet
+8
Navigate messages with zooms and swipes across your messages.
Turn your email into colorful, visual tiles you can explore with your fingers or mouse. Rich 3D visualizations and familiar gestures make TouchMail the fastest and easiest way to keep your inbox clean and keep import.
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