Kontact - KOrganizer Alternatives for Windows

Looking for Kontact - KOrganizer alternatives? We've curated 6 top alternatives that offer similar functionality. Whether you need Windows options, free plans, or open source solutions, explore our comprehensive list to find the perfect fit for your needs.

Open Source More about Kontact - KOrganizer

Categories:

Office & Productivity

Platforms:

Windows 6 Mac 4 Linux 5 Web / Cloud 1 Android 2 iPhone 3 iPad 3 Chrome 1 Clear Filter

Lightning

Open Source

Lightning is a comprehensive calendar and task management add-on for Mozilla Thunderbird and Seamonkey, designed to integrate seamlessly with email. It offers robust features for scheduling, task tracking, and synchronization with various online calendar services, enhancing productivity directly within your email client.

Key Features

Seamlessly integrates calendar and tasks within Thunderbird.
Supports multiple synchronization protocols (CalDAV, Google Calendar, Exchange).
Comprehensive calendar and task management features.

vs Kontact - KOrganizer

Seamlessly integrates calendar and tasks within Thunderbird. compared to Kontact - KOrganizer

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Rainlendar

Freemium

Rainlendar is a highly customizable calendar application for Windows, macOS, and Linux. It seamlessly integrates with popular online calendars like Google Calendar and Fantastical, offering comprehensive event and task management directly on your desktop.

Key Features

Extremely customizable appearance and layout.
Reliable synchronization with Google Calendar and Fantastical.
Cross-platform support (Windows, macOS, Linux).

vs Kontact - KOrganizer

Extremely customizable appearance and layout. compared to Kontact - KOrganizer

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Org-mode

Open Source

Org-mode is a powerful and flexible mode for GNU Emacs, designed for note-taking, project planning, to-do list management, and authoring documents. It utilizes simple plain text files with intuitive markup.

Key Features

Highly customizable and extensible through Emacs Lisp.
Uses plain text files for data portability and longevity.
Powerful hierarchical outlining for organizing information.

vs Kontact - KOrganizer

Highly customizable and extensible through Emacs Lisp. compared to Kontact - KOrganizer

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Kontact

Open Source

Kontact is a comprehensive personal information management suite from KDE combining email, contacts, calendar, tasks, and news in one integrated application. It offers robust synchronization options and supports various protocols.

Key Features

Integrated suite for various PIM needs.
Open source with strong privacy features.
Highly customizable and extensible.

vs Kontact - KOrganizer

Integrated suite for various PIM needs. compared to Kontact - KOrganizer

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VueMinder Calendar

Freemium

VueMinder Calendar is a comprehensive calendar and task management application for Windows, designed to help users organize their schedules and boost productivity. It offers a wide range of features including robust synchronization options, customizable views, and advanced reminder capabilities, making it suitable for both personal and professional use.

Key Features

Extensive synchronization options with various services.
Highly customizable reminder system with multiple alert types.
Integrated task management with deadlines and progress tracking.

vs Kontact - KOrganizer

Extensive synchronization options with various services. compared to Kontact - KOrganizer

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Microsoft Mail and Calendar

Free

Microsoft Mail and Calendar is the default email and calendar client included with Windows, providing integrated tools to manage your communications and schedule.

Key Features

Free and pre-installed with Windows
Simple and easy-to-use interface
Seamless integration with Windows and other Microsoft services

vs Kontact - KOrganizer

Free and pre-installed with Windows compared to Kontact - KOrganizer

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Lightning

Open Source

Key Features

Seamlessly integrates calendar and tasks within Thunderbird.
Supports multiple synchronization protocols (CalDAV, Google Calendar, Exchange).
Comprehensive calendar and task management features.

vs Kontact - KOrganizer

Seamlessly integrates calendar and tasks within Thunderbird. compared to Kontact - KOrganizer

View Details

Rainlendar

Freemium

Key Features

Extremely customizable appearance and layout.
Reliable synchronization with Google Calendar and Fantastical.
Cross-platform support (Windows, macOS, Linux).

vs Kontact - KOrganizer

Extremely customizable appearance and layout. compared to Kontact - KOrganizer

View Details

Org-mode

Open Source

Key Features

Highly customizable and extensible through Emacs Lisp.
Uses plain text files for data portability and longevity.
Powerful hierarchical outlining for organizing information.

vs Kontact - KOrganizer

Highly customizable and extensible through Emacs Lisp. compared to Kontact - KOrganizer

View Details

Kontact

Open Source

Key Features

Integrated suite for various PIM needs.
Open source with strong privacy features.
Highly customizable and extensible.

vs Kontact - KOrganizer

Integrated suite for various PIM needs. compared to Kontact - KOrganizer

View Details

VueMinder Calendar

Freemium

Key Features

Extensive synchronization options with various services.
Highly customizable reminder system with multiple alert types.
Integrated task management with deadlines and progress tracking.

vs Kontact - KOrganizer

Extensive synchronization options with various services. compared to Kontact - KOrganizer

View Details

Microsoft Mail and Calendar

Free

Microsoft Mail and Calendar is the default email and calendar client included with Windows, providing integrated tools to manage your communications and schedule.