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Rooms, Equipment, and Availability in One Calendar

See rooms, offices, vehicles and equipment in Microsoft 365 — with the maintenance jobs and blackout periods that make them unavailable.

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Illustrative weekly resource calendar: on Wednesday, a vehicle booking and a scheduled brake inspection are drawn in the same calendar.

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and over 8,000 businesses worldwide

One Availability View for Rooms and Equipment

Coordinate shared spaces, vehicles, equipment, and people from the Microsoft 365 calendars and lists your organization already uses.

Availability

Shared resource availability

Rooms, offices, and vehicles

Bring room mailboxes, office calendars, company vehicles, and other bookable assets into a single color-coded availability view.

Faster booking decisions

Let coordinators see what is available before they open individual calendars or send another availability request.

Service work and blackout periods

Maintenance jobs, inspections and periods when an asset is unavailable appear in the same availability view as the bookings they interrupt.

Day view of a Microsoft 365 resource calendar showing vehicle bookings alongside a scheduled brake inspection and a blackout period
Day view — vehicle bookings, a statutory inspection and a blackout period side by side

Sources

Multiple sources, one operating picture

Exchange and Microsoft 365 groups

Overlay resource mailboxes and group calendars so facilities, operations, and project teams work from the same schedule.

SharePoint asset context

Add operational equipment and asset schedules stored in SharePoint Lists without replacing their existing system of record.

Maintenance and inspection schedules

Virto Calendar App adds the service calendar for vehicles and equipment alongside the booking sources, so a booked asset and a scheduled inspection are read together.

Work week view of four meeting room calendars from offices in Los Angeles, Madrid, Vilnius and Berlin overlaid in one Microsoft 365 calendar
Work week — meeting rooms in Los Angeles, Madrid, Vilnius and Berlin in one view

Setup

A setup that matches your workplace

Clear source mapping

Assign a distinct color and label to each office, room, vehicle, equipment pool, or responsible team for immediate recognition.

Views for every coordination task

Use day, work week, week, month, multisource or task views with the same connected resource setup, and scale up to year when reviewing how rooms were used.

Month view of rooms, vehicles and equipment with inspections and roadworthiness checks shown across the month
Month — inspections and blackout periods across the whole month

Key benefits

One source of availability

Give employees and coordinators a single view of shared resources that otherwise live in separate Microsoft 365 calendars and lists.

Fewer booking conflicts

Identify occupied rooms, reserved equipment, and overlapping requests before they disrupt meetings or operational work.

Multi-location coordination

Compare availability across offices, departments, and regions while keeping each resource clearly labeled.

Existing Microsoft 365 permissions

Retain the access model of the connected source instead of creating a separate public booking database.

Flexible resource categories

Organize rooms, vehicles, specialist equipment, workstations, and teams with recognizable colors and categories.

No calendar migration

Keep booking records in Exchange, group calendars, and SharePoint while Virto Calendar provides the shared operating view.

Virto Calendar App

Make every shared resource visible and usable

Integrations

Connect to the tools your teams use the most so everyone works seamlessly in one place.

Microsoft Teams
Microsoft SharePoint
Microsoft Planner
Microsoft Outlook
Google Calendar
iOS Calendar
Microsoft Exchange
Microsoft Lists

Related use cases

Discover our range of use cases to take your planning and coordination to another level

Corporate Training Calendar

Corporate Training Calendar

Overlay the training sessions list, room mailboxes and trainer calendars in one Microsoft 365 calendar, so L&D sees whether a session can happen at that time, in that room, with that trainer.

Learn more about Corporate Training Calendar
Calendar for Interdepartmental Communication

Calendar for Interdepartmental Communication

Sales, Product, Marketing and regional groups keep their own Microsoft 365 Group calendars. Virto Calendar App draws them in one view — Week, Month, Year and Year Quarter — so shared dates and collisions are visible early.

Learn more about Calendar for Interdepartmental Communication
Availability Calendar

Availability Calendar

Virto Calendar App draws every team member's calendar in one Outlook view — busy time, vacations and shared meetings, under the permissions each source already has.

Learn more about Availability Calendar

When Virto Calendar App fits — and when it does not

Real-life scenario
Best fit
Why it works
A vehicle is booked while it is due for inspection

The inspection and the booking are drawn in the same calendar, so the clash is visible while the booking is still being made.

Equipment unavailable during a blackout period

Blackout windows are rendered as blocks that hold their place in the day, rather than as a note kept in a separate list.

Meeting rooms in offices in different time zones

Room calendars from several offices are drawn in one view, and two bookings that overlap are shown side by side rather than stacked out of sight.

A job needs a technician and a vehicle at the same time

Work orders sit in a SharePoint list, vans and tools have equipment mailboxes, and each technician keeps their own calendar.

The work order, the technician's calendar and the vehicle mailbox are drawn in the same view, so a job whose slot has no free person or no free vehicle is visible before it is confirmed.

Work orders, spare parts and maintenance history
A maintenance management system

Virto Calendar App shows when service work happens. It does not hold the work order, the parts or the service record, which stay in the system that owns them.

Dispatching, routing and assigning technicians
A field service management system

Virto Calendar App shows whether the person and the vehicle are free for the slot. Assignment, route optimization and dispatch stay in the field service system that owns the job.

Comprehensive support, security, and integration

Our commitment to excellence in every aspect of your experience

Support

Support

Get your questions answered by our global support team of VirtoSoftware product experts, available 24/7/365.

Security

Security

We build our solutions with you in mind to give you control and visibility over access, data, and security.

Integrations

Integrations

Connect to the M365 tools and internet calendars your teams use the most so that everyone works seamlessly in one place.

Talk to our team

Need clarity on our app's suitability for you? Set up a quick call with us or chat via Microsoft Teams chat to explore its potential for your needs.