Proton Calendar vs Kalendar

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

Proton Calendar is a Office & Productivity solution with tags like calendar, scheduling, reminders, events, tasks, privacy, security.

It boasts features such as Event and task management, Customizable reminders, Inviting guests to events, Event coloring, Accessibility features, Privacy and security focus and pros including Free and open source, Part of the Proton ecosystem for privacy-focused services, Integrates with other Proton apps.

On the other hand, Kalendar is a Office & Productivity product tagged with calendar, scheduling, events, tasks, opensource.

Its standout features include 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 it shines with pros like Open source and free, Clean and intuitive interface, Lightweight and fast, Good CalDAV support, Keyboard friendly, Cross-platform.

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

Product Overview

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.

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.

Key Features Comparison

Proton Calendar Features

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

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

Pros & Cons Analysis

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

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

Pricing Comparison

Proton Calendar

• Free
• Open Source

Kalendar

• Open Source
• Free