Microsoft Office Outlook
Commercial
Microsoft Outlook is a personal information manager from Microsoft.
Postbox
Commercial
Postbox is powerful, intuitive, ultra-customizable, speedy task manager.
MyLifeOrganized
Freemium
MyLifeOrganized (MLO) is the most flexible and powerful task management software for getting your to-dos finally done.
The Bat
Commercial
The Bat! is an email program for Windows that protects the correspondence and empowers the users to handle large amounts of emails quickly and efficiently.
Mutt
Open Source
Mutt is a text-based email client for Unix-like systems.
UV Outliner
Free
UV Outliner is a single pane outliner with multicolumn support.
Memotoo
Commercial
Memotoo sync all your contacts from Gmail, Facebook, phone, Thunderbird, Outlook, etc in a single address book.
FCorp ID Book
Free
FCorp ID Book is a portable, light but powerful address book.
eM Client
Free Personal
eM Client is a Windows based e-mail client for sending and receiving e-mails, managing calendars, contacts, and tasks.
Rainlendar
Freemium
Rainlendar is a calendar program for Windows, Mac OS X and Linux.
EssentialPIM
Freemium
EssentialPIM is a free Personal Information Manager that keeps up with the times and lets you manage appointments, tasks, notes, contacts, password entries, e…
Sylpheed
Open Source
Sylpheed is an open-source e-mail client and news client licensed under the GPL.
Zimbra Desktop
Free Personal
Zimbra Desktop is an offline client that lets you manage various email accounts in one desktop tool.
OpenProject
Open Source
OpenProject is a web-based project management system for location-independent team collaboration.
Microsoft Mail and Calendar apps help you stay up to date on your email, manage your schedule and stay in touch with people you care about the most.
Compare Kontact with alternatives
Compare Microsoft Office Outlook and Kontact and decide which is most suitable for you.
Compare MyLifeOrganized and Kontact and decide which is most suitable for you.
Compare EssentialPIM and Kontact and decide which is most suitable for you.
Compare Zimbra Desktop and Kontact and decide which is most suitable for you.
Compare UV Outliner and Kontact and decide which is most suitable for you.
Compare OpenProject and Kontact and decide which is most suitable for you.
Compare Microsoft Mail and Calendar and Kontact and decide which is most suitable for you.
Compare FCorp ID Book and Kontact and decide which is most suitable for you.