Sup is a console-based email client for people with a lot of email. It supports tagging, very fast full-text search, automatic contact- list management, custom code insertion via a hook system, and more.

Kontact is described as 'Personal Information Manager (Mail, Contact, Calendar and more)' and is a Calendar app in the office & productivity category. There are more than 100 alternatives to Kontact for a variety of platforms, including Windows, Mac, iPhone, Web-based and Android apps. The best Kontact alternative is Google Calendar, which is free. Other great apps like Kontact are Fossify Calendar, Evolution, Microsoft Outlook and eM Client.
Sup is a console-based email client for people with a lot of email. It supports tagging, very fast full-text search, automatic contact- list management, custom code insertion via a hook system, and more.

Your calendar, on steroids. Enhance your productivity and organise your time with Vimcal touted to be the quickest and fastest calendar app ever.







Omea Pro replaces tools like your Email Organizer, Desktop Search Utility, RSS Reader, Personal Information Manager, Newsgroup Reader, Task Manager, Contact Manager, Bookmark Manager, and Instant Message History Manager.



A stunning and holistic design empowers you to reveal the patterns and rhythms of your life through your digital calendars.




The most powerful platform for email productivity in a beautiful native app — on desktop and mobile.



A contact management application with support for vCard file format (.vcf).




Calindori is a touch-friendly calendar application. It has been designed for mobile Linux devices but it can also run on desktop environments. Users of Calindori are able to check previous and future dates and manage tasks and events.


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



Alpine is a fast, easy to use email client for the command line that is suitable for both the inexperienced email user as well as for the most demanding of power users. Alpine is based on the Pine® Message System (http://www.washington.

Mulberry is a powerful, easy to use electronic mail (email) and calendar program that allows you to send, access, and manage email and calendars. Mulberry also helps you manage other related information, such as contact information.
