Evolution is a personal information management application that provides integrated mail, calendaring, address book and task list functionality.




There are many alternatives to Kontact for Linux if you are looking for a replacement. The best Linux alternative is Evolution, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 100 alternatives to Kontact and many of them are available for Linux so hopefully you can find a suitable replacement. Other interesting Linux alternatives to Kontact are Morgen, Rainlendar, Memotoo and Sylpheed.
Evolution is a personal information management application that provides integrated mail, calendaring, address book and task list functionality.




Brings together calendars, to-dos, productivity apps, and schedulers in one platform. Integrates with major services like Google Calendar, iCloud, Todoist, and video conferencing tools such as Zoom. Offers native scheduling similar to Calendly, enhancing time management efficiency.




Rainlendar is a feature rich calendar application that is easy to use and doesn't take much space on your desktop. The application is platform independent so you can run it on all major operating systems: Windows, Linux and Mac OS X.



With Memotoo, sync all you want !
Sync and share your personal datas (bookmarks, address book, calendar, files, ...) with Memotoo.com to find them from any computer connected to Internet.



Sylpheed is a simple, lightweight but featureful, and easy-to-use e-mail client (mailer, MUA).




The free Zimbra Desktop client allows you to meld the online and offline worlds – storing and synching your email, calendar, contacts, files and documents in the cloud, yet having them locally accessible when on the road.




Mutt is a small but very powerful text-based mail client for Unix operating systems. Some of its features are: color support, message threading, MIME support (including RFC2047 support for encoded headers), PGP/MIME (RFC2015), various features to support mailing lists, including...

Scribe is a small portable email client with an intergrated contact database and calendar. It supports all the major internet mail protocols and uses international standards where possible. Scribe doesn't required installing or uninstalled and can be used from a removable...




LucaMail is an open source, cross-platform email client. LucaMail is developed to provide cross-platform alternative to Email Clients that are really exists. LucaMail focuses on modern technologies as well as maintaining a user-friendly UI.




It provides management of events and tasks, alarm notification, web export, network transparent handling of data, group scheduling, import and export of calendar files and more. It is able to work together with a wide variety of calendaring services, including NextCloud, Kolab...

Trojitá, is a fast Qt IMAP e-mail client that respects open standards and facilitates modern technologies. Trojitá values vendor-neutrality that IMAP provides and is committed to be as interoperable as possible.



qOrganizer is a general organizer that includes a calendar with schedule,reminders,journal/notes for every day, to-do list.


