Availability Calendar
From desk space to deadlines to guest collaborators—Virto availability calendar handles the who, what, and when, all in one place.
Available at:
Trusted by Industry Leaders
and over 8,000 businesses worldwide
Time Saved Calculator
10+
meetings a week manually?
That’s over 8 hours a month you could reclaim with automated availability calendar
Virto's Calendar Duo: One for the Power Players, One for the Fast Movers
No matter if you’re running a corporate empire or just need a calendar that gets your small-but-mighty team, Virto’s got you covered.
Pick your player:
Virto Calendar
The heavy hitter for enterprises. Think multi-calendar overlays, tight resource control, and SharePoint smarts.
Virto Shared Calendar
Lightweight, quick to share, and perfect for SMBs who just want things to work now.
No more double-bookings, scheduling chaos, or “Wait, which calendar was that on?” moments.
Stress-free scheduling with Virto’s Availability Calendars
Tired of calendar chaos? We’ve got just the thing.
Everything in one place
Virto Calendar
Need a calendar availability tool that handles meeting rooms, project timelines, and team schedules? Virto overlays them all, so you get a real-time view of who’s doing what and when.
Virto Shared Calendar
Sharing schedules made easy
Virto Calendar
Set up detailed permissions so external users only see what they’re supposed to—perfect for teams that take calendar security seriously. Great for sharing schedule of availability with partners, vendors, or clients.
Virto Shared Calendar
No time for all that? Use anonymous links to share your calendar availability online instantly. It’s like sending a “Here’s when I’m free” note, but way cooler.
Custom, сlear & secure
Virto Calendar
Color-code your chaos, filter by team, tag by project, and keep everything locked down with Microsoft 365 compliance. It’s the ultimate availability calendar for website dashboards and internal portals.nts, and regulatory deadlines across your organization using Virto Calendar’s advanced planning capabilities.
Virto Shared Calendar
Prefer simple? Tag it, sync it, and share it in real-time. It’s a minimalist dream for fast-moving teams who just want to get things on the books.
Why Teams Love the Virto Shared Calendar
No more double bookings. No more mystery meetings. Just a smarter way to manage your team’s availability schedule—with tools that make sharing, booking, and syncing feel effortless.
Bye-Bye, double-bookings
Virto’s online availability calendar blocks off busy slots in real time, so your team, clients, or freelancers won’t accidentally overlap. One shared calendar availability tool, zero scheduling headaches.egulation type, or deadline priority.
Your schedule, available 24/7
Your calendar for availability is always online. Clients, employees, or partners can check your schedule of availability and book open slots—no emails, no back-and-forth, no “Are you free then?” drama.
Easy sharing with outsiders (no logins required)
Need to share your availability calendar with someone outside the company? Virto lets you send a simple link—no Microsoft account, no hoops to jump through. Or, if you like control, set up detailed permissions. Either way, it's the easiest way to collaborate with vendors, clients, or freelancers.
See everything at a glance
Color-coded views = instant clarity. With one look, you can tell what’s booked, what’s free, and where your team stands. That means fewer misunderstandings, faster planning, and a calendar to show availability that actually makes sense.
Let automation do the heavy lifting
Virto automates all that—approvals, notifications, recurring events—so your availability scheduler runs like clockwork. You stay in control without having to babysit the calendar.
Make the most of what you’ve got
From meeting rooms to gear to people-power—Virto helps you spot what's being used and what's just collecting dust. With smarter scheduling and insights, you can trim the waste, cut costs, and keep everything running smoothly.
Ready to Take Control of Your Availability?
Be it an availability calendar for your website or a powerful calendar availability tool for your whole team, Virto’s got options that fit just right. Let us help you create an availability calendar that actually works for you.
Related products
$
2
$
2
Which Virto Calendar Is Right for You?
Still wondering if you need the full-featured Virto Calendar or the speedy simplicity of Virto Shared Calendar? Here’s a peek at who uses what—and why.
Whether you’re planning across departments or just need a simple way to show who’s free when, Virto gives you two flavors of scheduling magic:
Virto Calendar
Your go-to availability scheduler for enterprises. Overlay Outlook, SharePoint, or Google calendars and see everyone's calendar availability in one clean view.
Virto Shared Calendar
A lightweight, ready-to-roll calendar for availability that’s perfect for small teams or client-facing setups. No logins, no drama.
From booking availability calendars to managing an internal availability schedule, Virto makes it all feel surprisingly easy.
Real-life scenario
Best fit
Why it works
Big enterprise, big needs
You’re running a large organization with dozens of meeting rooms, team schedules, and gear to manage.
You need an availability calendar that juggles Outlook, SharePoint, and Planner—all in one place. Color-coded overlays, advanced filters, and no double-bookings ever again.
Mid-sized & midspeed
Your growing company shares a few conference rooms and devices across one office.
You want a calendar availability tool that plays nice with Microsoft 365 and lets you control who does what, down to the minute.
Small biz, big hustle
You’re solo and just need to show your schedule of availability to clients who don’t use Teams or Outlook.
Real-time updates, easy sharing, no logins, no licensing headaches. Just a clean calendar to show availability.
Event planner energy
You’re juggling multiple venues, vendors, and timelines all at once.
Real-time updates, easy sharing, no logins, no licensing headaches. Just a clean calendar to show availability.
Nonprofit & proud
You’re coordinating volunteer shifts and shared events with external partners.
Create and share availability calendars without forcing folks to log in. It’s inclusive, accessible, and perfect for community-driven teams.
Ready to Take Control of Your Availability?
Be it an availability calendar for your website or a powerful calendar availability tool for your whole team, Virto’s got options that fit just right. Let us help you create an availability calendar that actually works for you.
Integrations
Virto Calendar
Virto Shared Calendar
We’ve Got Your Back
We’ve thought of everything (so you don’t have to).
Support That Doesn’t Sleep
Questions at 2 a.m.? We’ve got you. Our global team of Virto product pros is on standby 24/7/365—ready to help you troubleshoot, tweak your calendar availability tool, or just nerd out over scheduling workflows.
Security You Can See (and Trust)
You stay in control of who sees what and when. With built-in permissions, visibility settings, and Microsoft 365-grade protection, your availability schedule stays yours—and only yours.
Integrate Like a Pro
Plug right into the tools your team already uses—Outlook, SharePoint, Teams, Google, and more. Everything syncs up, plays nice, and just works. Your online availability calendar has never felt so connected.
Related use cases
Discover our range of use cases to take your enterprise calendar to another level