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One Calendar vs ownCloud

Professional comparison and analysis to help you choose the right software solution for your needs.

One Calendar icon
One Calendar
ownCloud icon
ownCloud

One Calendar vs ownCloud: The Verdict

⚡ Summary:

One Calendar: One Calendar is a free calendar app that allows you to manage all of your calendars and events in one place. It pulls in your Google, Outlook, and iCloud calendars, as well as your tasks, so you can view everything together. Key features include calendar management, event creation, reminders, and access across devices.

ownCloud: ownCloud is an open-source file sharing and synchronization platform that allows users to store files online and share them across devices. It enables users to access their data from anywhere with an internet connection.

Both tools serve their respective audiences. Compare the features, pricing, and user ratings above to determine which best fits your needs.

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature One Calendar ownCloud
Sugggest Score — 31
User Rating — ⭐ 3.6/5 (5)
Category Office & Productivity File Sharing
Pricing — Open Source
Ease of Use — 3.2/5
Features Rating — 4.2/5
Value for Money — 4.6/5
Customer Support — 2.8/5

Product Overview

One Calendar
One Calendar

Description: One Calendar is a free calendar app that allows you to manage all of your calendars and events in one place. It pulls in your Google, Outlook, and iCloud calendars, as well as your tasks, so you can view everything together. Key features include calendar management, event creation, reminders, and access across devices.

Type: software

ownCloud
ownCloud

Description: ownCloud is an open-source file sharing and synchronization platform that allows users to store files online and share them across devices. It enables users to access their data from anywhere with an internet connection.

Type: software

Pricing: Open Source

Key Features Comparison

One Calendar
One Calendar Features
  • Pulls in calendars from Google, Outlook, and iCloud
  • Combines all your calendars and tasks in one place
  • Calendar management and event creation
  • Reminders and notifications
  • Cross-device access
ownCloud
ownCloud Features
  • File hosting and sharing
  • Universal file access
  • File versioning
  • Encryption
  • Collaborative editing
  • Mobile apps
  • Plug-ins and extensions

Pros & Cons Analysis

One Calendar
One Calendar

Pros

  • Free to use
  • Integrates with popular calendar services
  • Centralized view of all your events and tasks
  • Accessible on multiple devices

Cons

  • Limited customization options
  • May not have all the features of dedicated calendar apps
ownCloud
ownCloud

Pros

  • Open source and self-hosted
  • Customizable and extensible
  • Secure file sharing and access
  • Good mobile apps
  • Active development community

Cons

  • Can be complex to set up and manage
  • Limited native office editing features
  • Less third-party app support than some competitors

Pricing Comparison

One Calendar
One Calendar
  • Not listed
ownCloud
ownCloud
  • Open Source

⭐ User Ratings

One Calendar

No reviews yet

ownCloud
3.6/5

5 reviews

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Learn More About Each Product

One Calendar
One Calendar
Reviews, pricing & alternatives →
ownCloud
ownCloud
Reviews, pricing & alternatives →

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