AlternativeTo Logo

One Calendar Alternatives

One Calendar is described as 'The most popular app to view all your calendars like Google, Live, Outlook, iCloud, Exchange, Office365, Facebook and more. OneCalendar integrates all your calendars into an easy-to-read overview. View and manage all your appointments, events and birthdays' and is a Calendar app in the office & productivity category. There are more than 25 alternatives to One Calendar for a variety of platforms, including Online / Web-based, Windows, Android, iPhone and Mac. The best alternative is Google Calendar, which is free. Other great apps like One Calendar are Microsoft Office Outlook, Lightning Calendar, Simple Calendar and Apple Calendar.

One Calendar alternatives are mainly Calendar Apps but may also be Todo List Managers or Email Clients. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of One Calendar.
This page was last updated
  • FreemiumProprietary
  • Windows
  • Android
  • iPhone
  • Windows S
  • Android Tablet
  • Windows Phone
  • iPad

The most popular app to view all your calendars like Google, Live, Outlook, iCloud, Exchange, Office365, Facebook and more....

Learn more about One Calendar

  1. Google Calendar icon

    Google Calendar

    • FreeProprietary
    • Online
    • Android
    • iPhone
    • Chrome OS
    • Android Tablet
    • iPad
    • Sunbird
    • Google Chrome

    With Google Calendar, its easy to keep track of all your lifes important events in one place. You can add events and send invitations effortlessly, share your schedule with friends and family, and search for events you might enjoy.

    ⚫︎ Sync Across DevicesGoogle Calendar can sync your data across devices like your phone, desktop and tablet
    Suggest and vote on features
    Screenshot
    Google Calendar vs One Calendar opinions
    pros, cons and recent comments
    thniels

    Only supports Google calendars, not CalDAV etc.

    Negative comment ago
    Copy a direct link to this comment to your clipboard   
    If this Comment contains spam or other abuse, notify admins about it.

    0
  2. Microsoft Outlook, part of the Microsoft Office Suite (not to be confused with Microsoft Outlook Express), is a personal information manager that lets you manage your e-mail, calendar, contacts, and tasks.

    ⚫︎ Unified inboxView e-mails (or similar) from all accounts in one unified view with Microsoft Office Outlook.
    ⚫︎ Multiple Account supportMicrosoft Office Outlook support multiple accounts without the need to logout and login
    ⚫︎ Dark ModeMicrosoft Office Outlook supports dark mode for comfortable usage in low light conditions.
    Suggest and vote on features
    Outlook 365 on Windows
    Microsoft Office Outlook vs One Calendar opinions
    pros, cons and recent comments

    No editing of google entries in the outlook app

    Negative comment ago
    Copy a direct link to this comment to your clipboard   
    If this Comment contains spam or other abuse, notify admins about it.

    0


  3. Lightning Calendar icon

    Lightning Calendar

    • FreeOpen Source
    • Mac
    • Windows
    • Linux
    • Thunderbird
    • SeaMonkey

    Organize your schedule and life’s important events in a calendar that’s fully integrated with your Thunderbird or Seamonkey email. Manage multiple calendars, create your daily to do list, invite friends to events, and subscribe to public calendars.

    ⚫︎ Ad-freeLightning Calendar doesn't contain any form of external advertising.
    Suggest and vote on features
    Screenshot
  4. Simple Calendar icon

    Simple Calendar

    • FreemiumOpen Source
    • Android
    • Android Tablet
    • F-Droid

    A simple calendar with optional CalDAV synchronization. You can easily create recurring events and setup reminders, it can also display week numbers.

    ⚫︎ Dark ModeSimple Calendar supports dark mode for comfortable usage in low light conditions.
    ⚫︎ No TrackingSimple Calendar will not track or use your personal data.
    ⚫︎ Works OfflineSimple Calendar can be used without the need to connect to the internet.
    ⚫︎ CustomizableSimple Calendar is easy to customize with themes or similar features.
    Suggest and vote on features
    Screenshot
  5. Apple Calendar icon

    Apple Calendar

    • FreeProprietary
    • Mac
    • iPhone
    • iPad
    • iCloud

    Keep track of your busy schedule and share it with others using Calendar. Create separate calendars — one for home, another for school, a third for work, and so on. See all your calendars in a single window or choose to see only the calendars you want.

    Suggest and vote on features
    Screenshot


  6. Morgen merges your calendars, to-dos, productivity apps, and schedulers, so you manage all your time in one place. With Morgen as your time management hub, you’ll stop wasting time flipping between calendars, apps, and browser tabs, and just get work done.

    ⚫︎ Sync with Google CalendarMorgen can be synchronized with Google Calendar
    ⚫︎ Dark ModeMorgen supports dark mode for comfortable usage in low light conditions.
    ⚫︎ Privacy focusedMorgen is considered a privacy friendly alternative.
    Suggest and vote on features
    Morgen calendar, consolidated view of multiple calendars
  7. Kalendar icon

    Kalendar

    • FreeOpen Source
    • Linux

    Kalendar is a Kirigami-based calendar application that uses Akonadi. It lets you add, edit and delete events from local and remote accounts of your choice, while keeping changes syncronised across your Plasma desktop or phone.

    ⚫︎ Sync with Google CalendarKalendar can be synchronized with Google Calendar
    Suggest and vote on features
    Screenshot
  8. VueMinder Calendar icon

    VueMinder Calendar

    • FreemiumProprietary
    • Windows

    Take control of your schedule and get reminded wherever and however you want. Instantly access your appointments, tasks, and notes with a simple glance at a transparent calendar that sits right on your Windows desktop.

    ⚫︎ PortableVueMinder Calendar can be used from a USB stick or similar with no prior installation.
    ⚫︎ Sync with Google CalendarVueMinder Calendar can be synchronized with Google Calendar
    Suggest and vote on features
    Screenshot
  9. Calendar Lock PEA icon

    Calendar Lock PEA

    • FreeOpen Source
    • Mac
    • Windows
    • Linux

    Calendar encryption: View calendars and stores them encrypted on your device or in the cloud.

    ⚫︎ Privacy focusedCalendar Lock PEA is considered a privacy friendly alternative.
    Suggest and vote on features
    week view
  10. Calendar icon

    Calendar

    • FreeProprietary
    • Online

    Calendar, part of Office Online , is a time-management web application by Microsoft.

    Suggest and vote on features
    The calendar
Showing 10 of 46 alternatives