Kalendar vs Proton Calendar

Struggling to choose between Kalendar and Proton Calendar? Both products offer unique advantages, making it a tough decision.

Kalendar is a Office & Productivity solution with tags like calendar, scheduling, events, tasks, opensource.

It boasts features such as Calendar view with day, week, month and year views, Create and manage events with reminders, Create and manage tasks with due dates, Import and export calendars, Supports CalDAV for syncing with online calendars, Customizable interface with multiple themes, Keyboard shortcuts for quick navigation, Search events and tasks and pros including Open source and free, Clean and intuitive interface, Lightweight and fast, Good CalDAV support, Keyboard friendly, Cross-platform.

On the other hand, Proton Calendar is a Office & Productivity product tagged with calendar, scheduling, reminders, events, tasks, privacy, security.

Its standout features include Event and task management, Customizable reminders, Inviting guests to events, Event coloring, Accessibility features, Privacy and security focus, and it shines with pros like Free and open source, Part of the Proton ecosystem for privacy-focused services, Integrates with other Proton apps.

Feature	Kalendar	Proton Calendar
Overall Score	N/A	N/A
Primary Category	Office & Productivity	Office & Productivity

Product Overview

Kalendar

Description: Kalendar is an open-source calendar and scheduling application for Linux. It features a clean interface for managing events, tasks, and calendars. Useful for personal and business productivity.

Proton Calendar

Description: Proton Calendar is a free and open source calendar app created by Proton Technologies AG, the company behind the ProtonMail encrypted email service. It allows users to manage events and tasks with customizable reminders, inviting guests, event coloring, and accessibility features. As with other Proton apps, it has a focus on privacy and security of user data.

Key Features Comparison

Kalendar Features

• Calendar view with day, week, month and year views
• Create and manage events with reminders
• Create and manage tasks with due dates
• Import and export calendars
• Supports CalDAV for syncing with online calendars
• Customizable interface with multiple themes
• Keyboard shortcuts for quick navigation
• Search events and tasks

Proton Calendar Features

• Event and task management
• Customizable reminders
• Inviting guests to events
• Event coloring
• Accessibility features
• Privacy and security focus

Pros & Cons Analysis

Kalendar

Pros

• Open source and free
• Clean and intuitive interface
• Lightweight and fast
• Good CalDAV support
• Keyboard friendly
• Cross-platform

Cons

• Limited features compared to proprietary options
• Lacks native cloud sync (besides CalDAV)
• Mobile app support lacking
• Small development community

Proton Calendar

Pros

• Free and open source
• Part of the Proton ecosystem for privacy-focused services
• Integrates with other Proton apps

Cons

• Limited features compared to some commercial calendar apps
• Fewer integrations with third-party services

Pricing Comparison

Kalendar

• Open Source
• Free

Proton Calendar

• Free
• Open Source