Calendly
When this happens...
CalendlyInvitee Canceled
Then do this...
SlackSend Channel Message

You can't predict cancellations, but freed up time impacts your team's work. Let them keep up as events change by setting up this automation to notify them. It will trigger whenever someone cancels with you on Calendly, automatically posting a message with the details to a Slack channel so folks can change their plans.

How this Calendly-Slack integration works

  1. A new event is canceled on Calendly
  2. Zapier automatically posts a message to a Slack channel

Apps involved

  • Calendly
  • Slack

Why Zapier?

Free

Get started for free—14 day trial of premium features and apps.

Easy

No coding required—automate any of 1,500+ apps in minutes.

Secure

Enterprise-level security—connect mission-critical apps.

It's easy to connect Calendly + Slack and requires absolutely zero coding experience—the only limit is your own imagination.

When this happens...
then do this!
Invitee Canceled

Triggers when an invitee cancels a scheduled event.

Send Direct Message

Send a direct message to a user or yourself from the Slackbot.

Invitee Created

Triggers when an invitee schedules an event.

Send Channel Message

Post a new message to a specific #channel you choose.

New Starred Message

Triggers when you star a message.

Add Reminder

Adds a reminder for yourself or a teammate, just like the /remind slash command.

New Message Posted to Channel

Triggers when a new message is posted to a specific #channel you choose.

Set Channel Topic

Sets the topic on a selected channel.

New Public Message Posted Anywhere

Triggers when a new message is posted to any public channel.

Invite New User

Invite a new User to your Slack workspace. Uses legacy tokens.

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Become a Zapier Integration Partner

Calendly is an elegant and simple scheduling tool for businesses that eliminates email back and forth. It helps save time so that businesses can provide great service and increase sales.

Slack is a platform for team communication: everything in one place, instantly searchable, available wherever you go. Offering instant messaging, document sharing and knowledge search for modern teams.

See Slack Integrations