Cal.com + WhatsApp Integration

Integrate Cal.com to WhatsApp in one click, or tell Integrately AI how you want each booking handled. Confirm appointments instantly, send automated reminders, notify your team, and manage customer follow-ups without manual messaging.

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1.
  • Cal.com
    Booking is created in Cal.com Instant
  • Cal.com
    Booking is cancelled in Cal.com Instant
  • Cal.com
    Booking is rescheduled in Cal.com Instant
  • Cal.com
    Meeting is ended in Cal.com Instant
  • Cal.com
    Meeting is started in Cal.com Instant
  • WhatsApp
    Message is received in WhatsApp Instant
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2.
  • Cal.com
    Create booking in Cal.com
  • WhatsApp
    Send message (using template) in WhatsApp
  • WhatsApp
    Send message in WhatsApp

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Ready Workflows Ready Workflows for Cal.com + WhatsApp Integration

Send confirmation messages, share reminders, alert your team, and update customer details, all in just one click.

Most popular automationmost-popular-automations
Cal.com + WhatsApp Integration

Send WhatsApp message for new Cal.com event

One of the most important aspects of event planning is effective communication. If you're not communicating with your attendees, they may not have all the information they need to participate in your event.

That's why it's important to automatically send a message via WhatsApp for every new event booked in Cal.com. This way, you can be sure that everyone is on the same page and that no one is left in the dark.

This simple communication strategy using the {{trigger.SchedulingAndBooking} - WhatsApp integraton will go a long way in making your event a success.
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Connect more apps to your Cal.com + WhatsApp flow

Keep your calendars updated, record payments in your CRM, and notify your team when appointments are booked. Pick a combination and activate it in one click.

Cal.com
WhatsApp
+
Google CalendarGoogle Calendar (4)
+
StripeStripe (4)
+
HubSpotHubSpot (4)
+
ZoomZoom (4)
+
SlackSlack (4)
+
GmailGmail (4)
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Create a Google Calendar event for every Cal.com booking, and send a confirmation message on WhatsApp
Every Cal.com booking instantly adds an event to Google Calendar and triggers a confirmation message on WhatsApp, keeping your schedule accurate and clients informed.
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When a Cal.com booking is cancelled, remove the Google Calendar event and notify the participant on WhatsApp
Cancelled Cal.com bookings automatically update your Google Calendar and notify the attendee via WhatsApp so everyone stays aligned.
C
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Update the Google Calendar event when a Cal.com booking is rescheduled, and send a confirmation on WhatsApp
Rescheduled Cal.com meetings update your Google Calendar automatically while sending an updated confirmation message on WhatsApp.
C
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When a Cal.com meeting starts, log the event in Google Calendar and send a reminder message in WhatsApp
Meeting start events in Cal.com update Google Calendar and dispatch a reminder message on WhatsApp to keep participants on track.

Supported triggers and actions for Cal.com and WhatsApp

Mix and match to build the exact automation you need

Cal.com
Cal.com Triggers & Actions
Instant
Booking is created in Cal.com
Triggers the automation when a new booking is created
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Instant
Booking is cancelled in Cal.com
Triggers the automation when a booking is cancelled
Try it →
Instant
Booking is rescheduled in Cal.com
Triggers the automation when a booking is rescheduled
Try it →
Instant
Meeting is ended in Cal.com
Triggers the automation when a meeting ends
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Instant
Meeting is started in Cal.com
Triggers the automation when a meeting starts
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Create booking in Cal.com
Generates a new booking in the system
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WhatsApp
WhatsApp Triggers & Actions
Instant
Message is received in WhatsApp
Triggers the automation when a new message is received
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Send message (using template) in WhatsApp
Sends a message using a template
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Send message in WhatsApp
Delivers a message to a designated recipient
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What can you automate with Cal.com + WhatsApp?

Streamline your scheduling and customer communication by connecting Cal.com events directly to WhatsApp messages.

What you can automate?
📅
Send automated WhatsApp messages for every new Cal.com booking
Trigger instant confirmation messages in WhatsApp the moment a client schedules an appointment in Cal.com, removing manual messaging steps.
📋
Capture every submitted booking field in your messages
Map custom attendee answers and scheduling details directly into your WhatsApp notification templates instead of generic text.
🔔
Alert your support team as soon as a meeting is booked
Notify internal team members instantly via WhatsApp or messaging tools whenever a high-value consultation is secured.
🔀
Route messages based on specific booking criteria
Send different WhatsApp templates or assign different follow-up flows depending on the meeting type or attendee tier selected.
🔄
Keep schedules updated when meetings are rescheduled
Automatically dispatch updated notification messages in WhatsApp whenever a participant changes their Cal.com booking time.
🛡️
Prevent duplicate records and messages
Ensure customer details and appointment logs match cleanly across platforms without sending redundant notifications.
❌
Handle meeting cancellations and refunds instantly
Send automated cancellation notices and update customer records the second a Cal.com booking is cancelled.
🔗
Extend your workflow to other productivity tools
Connect your Cal.com and WhatsApp flow to Slack, Google Calendar, or HubSpot to build multi-step operational pipelines.
And much more...

Who is Cal.com + WhatsApp integration for?

Teams and professionals managing client meetings and customer communications who want to eliminate manual messaging and keep schedules synchronized.

Performance marketers
Performance marketers
Sales development reps
Sales development reps
Client success managers
Client success managers
Operations managers
Operations managers
Project coordinators
Project coordinators
Appointment schedulers
Appointment schedulers
📈
Performance marketers
You're reviewing campaign metrics from Cal.com bookings, but your messaging logs only update when someone manually exports records, so your conversion counts are always hours behind — with this integration, every new booking triggers instant WhatsApp updates and your data stays current.
⚡
Sales development reps
You need to reach out to booked leads immediately, but you find out about new Cal.com meetings too late because notification steps are manual — with this integration, every scheduled appointment triggers instant WhatsApp messages and your response times drop.
🤝
Client success managers
You answer to clients who want immediate confirmation of their scheduled sessions, but manual updates lead to communication gaps — automating both apps means every booking triggers instant WhatsApp confirmations and your clients always stay informed.
📊
Operations managers
Your scheduling volume is too high for any team member to keep up by hand, leading to missed reminders and scheduling errors — integrating these apps means every booking and cancellation handles messaging automatically and your operations run smoothly.
🎯
Project coordinators
You own the onboarding stage and depend on someone scheduling in Cal.com to hand over the client details, but manual handoffs cause delays — connecting these apps means every new booking triggers instant team alerts and your workflow starts without friction.
🗂️
Appointment schedulers
You need a reliable communication history across your calendar and messaging tools, but you keep finding gaps where confirmations were missed — with this integration, every booking interaction is logged and your communication records remain complete.
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Why choose Integrately to automate Cal.com + WhatsApp

Build and manage your Cal.com + WhatsApp automations with ready-made flows, AI assistance, 24x5 reliable human support, and enterprise-grade security.

1,500+ apps connected
1,500+ apps connected
Connect Cal.com + WhatsApp with email, CRM, messaging, finance, support, and other tools whenever your process needs another step.
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20M+ Ready Automations
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AI that builds your automations
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24x5 Live Chat Support
24x5 Live Chat Support
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Free done-for-you setup
Free done-for-you setup
Tell our team what you need and we will help set up the automation in your account at no extra cost on any plan.
Secure by design
Secure by design
SOC 2 Type II and ISO 27001:2022 certified, with GDPR-compliant data practices. Your data and credentials are handled using recognised security and privacy standards.
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Frequently Asked Questions

How do I connect Cal.com to WhatsApp?
Frequently Asked Questions
You can connect Cal.com and WhatsApp using 1-click automations on Integrately or ask Integrately AI to build the integration. Start from ready templates to sync your calendar events with messaging tools like Slack, Google Calendar, and Gmail in minutes.
Can I automatically send a WhatsApp message when a Cal.com booking is created?
Frequently Asked Questions
Can I connect Cal.com, WhatsApp, and Google Calendar?
Frequently Asked Questions
What is a good Zapier alternative for Cal.com and WhatsApp?
Frequently Asked Questions
How does Cal.com handle event triggers in automations?
Frequently Asked Questions
How does WhatsApp handle outbound messages in workflows?
Frequently Asked Questions
Do I need coding skills to connect Cal.com and WhatsApp?
Frequently Asked Questions
Is the Cal.com and WhatsApp integration free?
Frequently Asked Questions
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