Let's Calendar

Send calendar invitations to hundreds or thousands of attendees from your own email account without running into guest limits. Let's Calendar is a bulk calendar invitation platform built for webinar hosts, event organizers, businesses, educators, and teams that need to manage large invitation campaigns while tracking RSVPs from one dashboard.

Send Bulk Calendar Invites From Your Own Email

Instead of manually inviting attendees one by one or dealing with calendar guest restrictions, Let's Calendar lets you create invitation campaigns, import attendee lists, personalize event details, and send calendar invites at scale through your connected Gmail or Microsoft 365 account.

Whether you're organizing webinars, conferences, training sessions, recurring meetings, or company events, the platform simplifies invitation management while keeping attendees informed of updates and cancellations.

Key Features

Bulk Calendar Invitations

Invite large audiences with a single campaign.

Send calendar invitations for:

• Webinars
• Conferences
• Team meetings
• Workshops
• Training sessions
• Recurring events

without manually adding guests individually.

Contact Import

Build attendee lists quickly from existing data.

Import contacts from:

• CSV files
• XLSX spreadsheets
• Zoom registrations
• Zapier integrations

to streamline event preparation.

Gmail & Microsoft 365 Integration

Send invitations using your existing email account.

Supported providers include:

• Gmail
• Google Workspace
• Microsoft 365
• Outlook accounts
• Business email accounts

for a familiar workflow.

RSVP Tracking

Monitor attendee responses in real time.

Track invitation status including:

• Accepted
• Declined
• Pending
• Response updates
• Attendance overview

from a centralized dashboard.

Scheduled Invitation Campaigns

Choose when invitations are delivered.

Options include:

• Immediate sending
• Scheduled campaigns
• Future delivery
• Event reminders
• Timed invitation releases

to better coordinate event promotion.

Event Updates & Cancellations

Keep attendees informed after invitations are sent.

Manage:

• Event changes
• Time updates
• Location updates
• Cancellations
• Calendar revisions

without manually contacting every attendee.

Personalized Invitations

Customize invitations for different attendee groups.

Personalization supports:

• Custom messaging
• Group-specific details
• Tailored event information
• Audience segmentation
• Personalized campaigns

to improve engagement.

Unlimited Campaign Management

Scale event communication without restrictive campaign limits.

The platform supports:

• Unlimited campaigns
• Unlimited contacts
• Large attendee lists
• Multiple events
• Ongoing invitation management

according to the product offering.

Webinar & Event Integrations

Support virtual events alongside calendar management.

The platform integrates with:

• Zoom webinars
• Zoom meetings
• Registration workflows
• Calendar synchronization
• Online event management

for smoother attendee coordination.

Wallet Pass Support

Improve attendee convenience with digital passes.

Supported options include:

• Apple Wallet
• Google Wallet
• Digital event passes
• Mobile access
• Event check-in support

for compatible events.

Secure Account Management

Protect invitation campaigns with built-in security.

Security features include:

• Multi-factor authentication
• Secure account access
• Connected account protection
• Browser-based management
• Authentication controls

to safeguard organizer accounts.

Built for Event Invitation Management

Let's Calendar combines bulk calendar invitations, RSVP tracking, attendee imports, scheduling, event updates, email integrations, and campaign management into one event invitation platform.

Key benefits include:

• Bulk calendar invitations
• Event invitation software
• RSVP management
• Webinar invitations
• Calendar invite automation

Built For

• Event Organizers
• Webinar Hosts
• Marketing Teams
• Businesses
• Educators
• Conference Organizers

Common Use Cases

• Sending webinar invitations
• Managing conference attendees
• Scheduling recurring meetings
• Running training sessions
• Tracking RSVP responses
• Coordinating company events

Why It Matters

Managing invitations for large events often becomes difficult because of calendar guest limits, repetitive manual work, and fragmented RSVP tracking. Let's Calendar simplifies large-scale event management by allowing organizers to send invitations from their own Gmail or Microsoft 365 accounts, import attendee lists from multiple sources, personalize invitations, schedule campaigns, and monitor responses from a single dashboard. With support for recurring events, Zoom integrations, event updates, wallet passes, and unlimited campaigns, the platform provides an efficient way to manage high-volume calendar invitations while maintaining a professional attendee experience.

Send Calendar Invites at Scale Without Guest Limits

Import attendee lists from CSV, XLSX, Zoom, or Zapier, send personalized calendar invitations from your own Gmail or Microsoft 365 account, schedule campaigns in advance, track RSVP responses, update or cancel events after sending, and manage webinars, conferences, and meetings from one browser-based platform.