• Video - Calendar Add-in

    Watch Calendar Add-in video overview

    Office 365 Calendar Add-in is a powerful enterprise-class scheduling app for SharePoint Online that overlays all your events from cross-site collection calendars and from any SharePoint or Exchange Online (Outlook) calendars, including Exchange Online shared calendars and Exchange Online Meeting Rooms. Office 365 Calendar Add-in is an efficient and feature-rich calendar with color-coded events, which offers different views for easy navigation and reference, e.g., Day, Week, Month, Year, Multi-source, and Gantt Chart views.
    Try also SharePoint Calendar on-premise.
    The Office 365 Calendar is a part of Virto ONE Cloud.
  • Calendar Add-in - Overlay any number of SharePoint and shared Exchange Online Calendars into one calendar

    Overlay any number of SharePoint and shared Exchange Online Calendars into one calendar

    Overlay calendars from different data sources even from distinct sites of your site collection from an intuitive interface of Virto Office 365 Calendar add-in. You can use as data sources any SharePoint Calendar/List, Exchange Online Calendar, or even shared Exchange Online Calendars. With SharePoint Calendar add-in, you have complete control of your schedule and clearly see every day's events at a glance.

  • Calendar Add-in - Display all your calendar events in different views

    Display all your calendar events in different views

    You can use an appropriate timescale for showing your SharePoint calendar events and view schedules in Day, Week, Work Week, Month, Year, Task, and Multisource View.

  • Calendar Add-in - Use color coded data sources

    Use color coded data sources

    Customize colors for each data source and event in SharePoint Online calendar and color code different areas of your work or private life. This feature is especially essential when you have several data sources in one calendar.
    You can also define color markers for event categories. For example, you can assign custom colors for distinct event types or activities (meetings, business, working hours, birthdays, etc.). Here, the color marker on the left side of color coded events corresponds to the data source color. 

Overlay any number of SharePoint cross-site calendars in a single view 
Overlay Exchange Online shared calendars
Overlay user's personal Exchange calendars
Add Calendar on any SharePoint site as an app part 
Add an event with one mouse click
Use any SharePoint list as a Data Source
Event Coloring according to a list and an event category
Event duration editing with a simple resizing action
Move event to a new date/time by simple drag and drop 
Single aggregated view of all your events from different lists of SharePoint farm
Supports recurrent events
Automated enterprise-class subscription management for a great number of users
Overlay meeting rooms

Coming soon in next releases
Overlay Google calendars

Pricing Guide

  • 20-100 users
    $1.79
    per user / month
    billed annually
    Basic Support - 48 hours response
    Buy now
  • 101-250 users
    $1.39
    per user / month
    billed annually
    Basic Support - 48 hours response
    Buy now
  • 251-500 users
    $0.99
    per user / month
    billed annually
    Premium Support - 24 hours response
    Buy now
  • From 501 users
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