Send Calendar Invites at Scale Without Managing Attendees One by One

 Sending a calendar invitation to a few people is simple. But when you’re organizing a webinar, conference, training session, customer event, or company meeting with hundreds or thousands of attendees, the process quickly becomes harder.



This is where Let’s Calendar can help.

Instead of manually creating and managing calendar invites, Let’s Calendar gives event and business teams one place to create an event, upload attendees, personalize invitations, and send them at scale. 

One Platform for Multiple Calendar Invites

If you regularly manage multiple calendar invites, manually adding attendees to every meeting can take a lot of time.

With Let’s Calendar, you can upload your contacts using a CSV or Excel file and send personalized invitations from a campaign. Each attendee can receive their own invite without seeing the complete attendee list. 

This makes it useful for:

  • Webinars and virtual events

  • Conferences

  • Training sessions

  • Customer meetings

  • Recurring events

  • Large internal meetings

Sending Mass Invites with Outlook and Microsoft 365

Teams searching for how to send mass meeting invite in Outlook or manage bulk calendar invites in O365 can connect their Microsoft account with Let’s Calendar and manage the invitation process from the platform. 

You can create the event, import your attendees and send personalized invitations using your connected sending identity.

This also provides a practical solution when you need a mass calendar invite in Outlook without manually adding a large number of contacts to individual meetings.

If you frequently send mass meeting invites, Let’s Calendar can also help manage event updates and cancellations when plans change.

What About Google Calendar?

Let’s Calendar also works with Google Workspace. This means teams looking to manage mass calendar invites in Google can connect their Google account, create a campaign and import their attendee list instead of manually managing every recipient. 

Whether you need to send mass meeting invite in Outlook or work with Google Workspace, the goal is the same: make large-scale calendar invitation management easier.

A Simpler Way to Send Bulk Calendar Invites

When you need to send bulk calendar invite campaigns, Let’s Calendar provides a straightforward workflow:

Create your campaign → Import attendees → Send Personalize the invite

You can also schedule invitations, create recurring events, connect registration workflows through Zapier, integrate Zoom registrations, and send updates when event information changes.

For organizations managing mass meeting invites, this means less manual work while keeping calendar communication organized.

Ready to simplify your calendar invites?

If your team has outgrown manually adding attendees in Google Calendar or Outlook, Let’s Calendar is built specifically for managing calendar invitations at scale.

Explore Let’s Calendar and send your first invite


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