Let's Calendar
Send mass and bulk calendar invites to large attendee lists from your own email, with RSVP
Let's Calendar is a browser-based platform for sending bulk calendar invites for webinars, meetings and events to Google, Outlook and Apple calendars. It addresses the manual work of inviting attendees one by one by delivering personalized invites directly to attendee calendars, blocking time automatically, and tracking RSVP responses in real time. The platform supports recurring events, event updates and cancellations, and scheduled sending.
Core capabilities include campaign creation with rich text editing, contact import via CSV or XLSX, sending identities for your own email and domain, and integrations with Google Workspace, Microsoft 365, Zoom, Zapier, Pabbly, and email providers such as SendGrid, Mailjet, Brevo, Mailgun, AWS SES and Postmark. Additional features include Apple and Google Wallet passes, embeddable Add to Calendar buttons, REST API access, MFA, role-based permissions, and analytics and reporting on send status, RSVPs, unsubscribes and credit usage.
Let's Calendar is aimed at event and webinar organizers, marketing teams and businesses that need to manage attendee invitations at scale. It offers a free plan with limited users, sending identities and credits, a one-time plan, and monthly paid editions that scale by sub-users, sending identities, domains and plan credits, with usage-based overage rates. Paid plans include ticket, email and chat support with varying response times, and a free trial is available without a credit card.
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