Features
More Power. Less Effort.
BulkCalendar isn’t just a calendar tool — it’s your speed, your brand, and your security all in one place.

Send from Your Email & Domain
Build trust and brand recognition by sending directly from your own email and domain.

Secure Data Storage
Your data is protected with AES-256 encryption — the same standard used by global banks.

No Sending Limits
Reach hundreds or thousands without worrying about caps like Google or Outlook impose.

Email Integrations
Works with SendGrid, Brevo, Mailgun & more for reliable, high-deliverability sending.

Automate Your Invites
Schedule recurring or triggered invites so you never have to send manually again.

Zero Learning Curve
With a simple, intuitive design, you’ll start sending calendar invites in minutes

All Calendar Platforms Supported
Works with Google, Outlook, Microsoft 365, iCal, and more.

Multiple Timezone Support
Send invites across countries and ensure local time accuracy for every attendee.

Personalized Calendar Emails
Customize subject lines, body text, and branding to match your style.

Can send 100,000 Invites per calendar
Scale easily without worrying about limits.

Sub-Users & Team Collaboration
Invite your team, assign roles, and manage calendars together.

Smart Reminders & Follow-Ups
Automatically remind attendees who haven’t responded.

Multi-Domain Support
Add and manage multiple domains under one BulkCalendar account.

API & Webhook Access
Integrate with your own apps, CRMs, or workflows for seamless automation.

Cross-Device Friendly
Invites look perfect on desktop, tablet, and mobile calendars.






Compatibility
Works with Every Calendar
Send calendar invites that work seamlessly across all major apps - Google, Outlook, Apple, Yahoo, and more. So your attendees never miss an event.



