Cal.com + Slack Integration

Integrate Cal.com to Slack in one click, or tell Integrately AI how you want each booking handled. Notify your team, update your channels, alert stakeholders, and coordinate schedules automatically.

Free foreverFree forever.
Use premium features free for 14 daysUse premium features free for 14 days.
1.
  • Cal.com
    Meeting is started in Cal.com Instant
  • Cal.com
    Meeting is ended in Cal.com Instant
  • Cal.com
    Booking is rescheduled in Cal.com Instant
  • Cal.com
    Booking is cancelled in Cal.com Instant
  • Cal.com
    Booking is created in Cal.com Instant
  • Slack
    Message is posted on private channel in Slack
  • Slack
    Group message is received in Slack
  • Slack
    Direct message is received in Slack
  • Slack
    Reaction is added in Slack
  • Slack
    Channel is created in Slack
  • Slack
    Custom emoji is added in Slack
  • Slack
    User is created in Slack
  • Slack
    File is created in Slack
Arrow Right
2.
  • Cal.com
    Create booking in Cal.com
  • Slack
    Search user in Slack
  • Slack
    Get thread messages in Slack
  • Slack
    Send channel message in Slack
  • Slack
    Send direct message in Slack
  • Slack
    Send private channel message in Slack
  • Slack
    Reply to channel message in Slack
  • Slack
    Search message in Slack
  • Slack
    Invite user to channel in Slack
  • Slack
    Search user by email in Slack
  • Slack
    Update profile in Slack
  • Slack
    Create channel in Slack
  • Slack
    Set channel topic in Slack
  • Slack
    Get user by id in Slack
  • Slack
    Set status in Slack
  • Slack
    Get Message Permalink in Slack
  • Slack
    Add reminder in Slack

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Ready Workflows Ready Workflows for Cal.com + Slack Integration

Alert your team about new bookings, notify channels when meetings start, post cancellations, and coordinate schedules, all in just one click.

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Connect more apps to your Cal.com + Slack flow

Sync your scheduling details with CRM records, calendar events, and follow-up emails while alerting your team on Slack. Pick a combination and activate it in one click.

Cal.com
Slack
+
Google CalendarGoogle Calendar (4)
+
ZoomZoom (3)
+
Google SheetsGoogle Sheets (3)
+
HubSpotHubSpot (3)
+
GmailGmail (3)
+
NotionNotion (3)
C
G
S
Create a Google Calendar event for every new Cal.com booking, and notify your team in Slack
New Cal.com bookings appear instantly as Google Calendar events while your team receives an automatic notification in Slack, eliminating manual calendar updates.
C
G
S
When a Cal.com booking is cancelled, update the Google Calendar event and post the notice in Slack
Cancelled Cal.com meetings automatically update your Google Calendar events and alert your Slack channel, keeping team schedules accurate.
C
G
S
When a Cal.com booking is rescheduled, update your Google Calendar and alert your team in Slack
Rescheduled Cal.com meetings update your Google Calendar entries instantly and notify your Slack channel so no one misses the time change.
C
G
S
When a Cal.com meeting ends, update Google Calendar and set a follow-up reminder in Slack
Completed Cal.com meetings update your Google Calendar records and trigger a follow-up reminder in Slack for your team.

Supported triggers and actions for Cal.com and Slack

Mix and match to build the exact automation you need

Cal.com
Cal.com Triggers & Actions
Instant
Meeting is started in Cal.com
Triggers the automation when a meeting starts
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Instant
Meeting is ended in Cal.com
Triggers the automation when a meeting ends
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Instant
Booking is rescheduled in Cal.com
Triggers the automation when a booking is rescheduled
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Instant
Booking is cancelled in Cal.com
Triggers the automation when a booking is cancelled
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Instant
Booking is created in Cal.com
Triggers the automation when a new booking is created
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Create booking in Cal.com
Generates a new booking in the system
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Slack
Slack Triggers & Actions
Message is posted on private channel in Slack
Triggers the automation when a message is posted on a private channel
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Group message is received in Slack
Triggers the automation when a group message is received
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Direct message is received in Slack
Triggers the automation when a direct message is received
Try it →
Reaction is added in Slack
Triggers the automation when someone reacts to any message
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Channel is created in Slack
Triggers the automation when a new channel is created
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Custom emoji is added in Slack
Triggers the automation when a custom emoji is added
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User is created in Slack
Triggers the automation when a new user is created
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File is created in Slack
Triggers the automation when a particular action in the workflow fails
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Search user in Slack
Searches for a user
Try it →
Get thread messages in Slack
Retrieves messages in a specific thread
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Send channel message in Slack
Sends a channel message
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Send direct message in Slack
Sends a private message to a recipient
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Send private channel message in Slack
Sends a private message to a channel
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Reply to channel message in Slack
Replies to a channel message
Try it →
Search message in Slack
Searches for a message
Try it →
Invite user to channel in Slack
Sends an invitation to a user to join a channel
Try it →
Search user by email in Slack
Retrieves user information based on their email address
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Update profile in Slack
Updates the user's profile
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Create channel in Slack
Creates a new channel
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Set channel topic in Slack
Sets the channel topic
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Get user by id in Slack
Retrieves user information using their id
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Set status in Slack
Sets the status
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Get Message Permalink in Slack
Retrieves the unique url link for a message within a conversation or chat
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Add reminder in Slack
Schedule and set reminder for a date and time
Try it →

What can you automate with Cal.com + Slack?

Streamline your entire scheduling workflow by connecting Cal.com events directly to Slack notifications, updates, and reminders.

What you can automate?
🚀
Alert your team on Slack for new bookings
Send instant notifications to your team channels the exact moment a new booking is created in Cal.com, ensuring fast response times.
📝
Capture every submitted participant detail
Pass complete meeting descriptions, attendee answers, and custom form responses directly into your Slack messages.
Trigger instant direct messages and channel alerts
Notify designated team members via direct message or post to shared channels the second a meeting is booked, cancelled, or rescheduled.
🔀
Route bookings based on submitted form fields
Send high-value enterprise bookings to leadership channels and standard meetings to general team feeds automatically.
🔄
Keep team communication synced with your schedule
Update team communication channels automatically whenever Cal.com meetings start, end, or undergo schedule changes.
🛡️
Prevent scheduling conflicts and double bookings
Maintain accurate schedule visibility across your entire organization by keeping Slack feeds synchronized with live calendar events.
Handle meeting cancellations automatically
Post instant cancellation notices in your team channels whenever a booking is cancelled or modified in Cal.com.
🔗
Extend workflows to supporting business apps
Create calendar events, update spreadsheets, or log records in connected tools alongside your core Slack automation.
And much more...

Who is Cal.com + Slack integration for?

Teams managing high volumes of client meetings and schedules use this integration to eliminate missed updates, reduce manual coordination, and keep internal channels fully aligned.

Operations managers
Operations managers
Customer success leads
Customer success leads
Account executives
Account executives
Sales development reps
Sales development reps
Project coordinators
Project coordinators
Operations analysts
Operations analysts
📊
Operations managers
You're tracking team availability across multiple Cal.com schedules, but your calendar updates don't reach internal channels until someone manually checks them, so your meeting reports are always outdated — automating both apps means every new booking lands in your team chat instantly and your metrics stay current.
Customer success leads
You're managing client onboarding calls through Cal.com, but you find out about reschedules too late to adjust your prep time, so client sessions start with unnecessary friction — with this integration, every change posts to Slack the second it happens and your team responds immediately.
🤝
Account executives
You're booking prospect demos in Cal.com and relying on manual Slack updates to brief your solution engineers, but details get missed when pipeline volume spikes, so internal handoffs break down — connecting these apps means every scheduled demo alerts your engineering channel and your deals move forward without delay.
📈
Sales development reps
You're handling dozens of discovery calls daily via Cal.com while frantically pasting links into team chats, but manual notifications slip through during busy hours, so follow-ups fall behind — automating both apps means every booking triggers instant Slack alerts and your pipeline stays fully visible.
📋
Project coordinators
You're scheduling client kickoffs in Cal.com and waiting for manual handoffs before setting up internal resources, but communication delays stall project initiation, so timelines slip — this integration means every confirmed kickoff meeting immediately notifies your project channel and your team starts prep right away.
🗂️
Operations analysts
You're reviewing scheduling logs from Cal.com to audit team capacity, but missing cancellation records leave blind spots in your historical data, so utilization reports contain errors — with this integration, every booking update is tracked cleanly and your operational history remains complete.
Our team

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Why choose Integrately to automate Cal.com + Slack

Build and manage your Cal.com + Slack 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 + Slack with email, CRM, messaging, finance, support, and other tools whenever your process needs another step.
20M+ Ready Automations
20M+ Ready Automations
Start with 20 million+ proven automation templates instead of building everything from scratch. Pick the closest flow, connect your accounts, and automate in minutes.
AI that builds your automations
AI that builds your automations
Describe your workflow in plain English. Integrately AI builds it, maps fields, adds conditions, and even lets you edit it through chat.
24x5 Live Chat Support
24x5 Live Chat Support
Chat with a real person and get reply within 2-5 minutes. No bots, no tickets, no waiting — just real help, right when you need it.
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.
How Integrately Works?

How Integrately Works?

1
Select Automation
Select a trigger from Google Sheets
2
Connect Accounts
Connect Accounts
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3
Automation is ready
Setup an action from Trello
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Frequently Asked Questions

How do I connect Cal.com to Slack?
Frequently Asked Questions
You can connect Cal.com to Slack in 1-click using ready-made templates on Integrately or by asking Integrately AI to build your automation. It takes seconds to link your accounts along with Google Calendar, Zoom, Google Sheets, HubSpot, Gmail, and Notion.
How can I send automatic booking notifications from Cal.com to Slack?
Frequently Asked Questions
Can I connect Cal.com, Slack, and Google Sheets?
Frequently Asked Questions
What is a good Zapier alternative for Cal.com and Slack?
Frequently Asked Questions
How does Cal.com handle booking data when sending Slack alerts?
Frequently Asked Questions
Can I send direct messages in Slack for cancelled Cal.com meetings?
Frequently Asked Questions
Do I need coding skills to automate Cal.com and Slack?
Frequently Asked Questions
Is the Cal.com and Slack integration free?
Frequently Asked Questions
Didn't find the answer you were looking for?
Didn't find the answer you were looking for?
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Want to automate something else in your workflow?

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