Integrate Customer.io with Cal.com to automate workflows, sync data between apps, and eliminate repetitive tasks with AI-powered automation.
List Attendees from Cal.com when Customer Events from Customer.io
List Booking References from Cal.com when Customer Events from Customer.io
List All Event Types from Cal.com when Customer Events from Customer.io
List All Schedules from Cal.com when Customer Events from Customer.io
List Teams from Cal.com when Customer Events from Customer.io
Start from a real workflow other teams are already running.
Customer.io
When this happens...
Customer Events
Email Events
In-app Message Events
Push Events
SMS Events
Slack Events
Cal.com
Automatically do this!
List Attendees
List Booking References
List All Event Types
List All Schedules
List Teams
List Webhooks
List Attendees from Cal.com when Customer Events from Customer.io
Use this flowList Booking References from Cal.com when Customer Events from Customer.io
Use this flowList All Event Types from Cal.com when Customer Events from Customer.io
Use this flowList All Schedules from Cal.com when Customer Events from Customer.io
Use this flowList Teams from Cal.com when Customer Events from Customer.io
Use this flowList Webhooks from Cal.com when Customer Events from Customer.io
Use this flowList Attendees from Cal.com when Email Events in Customer
Use this flowList Booking References from Cal.com when Email Events in Customer
Use this flowList All Event Types from Cal.com when Email Events in Customer
Use this flowList All Schedules from Cal.com when Email Events in Customer
Use this flowEverything you can automate between Customer.io and Cal.com.
When this happensTriggers
A trigger is an event that starts a workflow.
Triggers when Events are performed on customer
Triggers when Events are performed on Email.
Triggers when Events are performed on messages.
Triggers when a push notification is drafted.
Trigger when an SMS delivery event happens (e.g., sent, delivered, failed, opened, clicked).
Triggers when a slack message is drafted, attempted, sent, clicked, failed or undelivered.
Action is the task that follows automatically within your Customer.io integrations.
Returns a list of all of your collections, including the name and schema for each collection.
Create a manual segment with a name and a description. This request creates an empty segment
Delete a manual segment.
Get attendees for a booking
List all booking references
Retrieve all event types

Follow a simple walkthrough to create, test, and launch your first automation.
Connect your apps
Link the apps you want to automate.
Configure your workflow
Set up triggers, actions, and map your data.
Test & publish
Test your workflow and publish it.
Recognized by leading review platforms and trusted by 10,000+ businesses worldwide.
Just describe the task in plain English. viaSocket AI selects the right apps, builds the workflow, maps the fields, and prepares everything for review before you publish.

Discover viaSocket, an AI-powered workflow automation platform with 2,000+ integrations. Learn what it is, how it works, and how to set up no-code automated workflows.

Five practical automation hacks to cut repetitive tasks and boost productivity using viaSocket, covering lead generation, onboarding, accounting, support, and HR.

Explore workflow automation: its definition, benefits, how it works, real-world examples, and how to automate with viaSocket.

Discover what webhooks are, how they work, and when to use them. Compare push-based webhooks with APIs and polling, with practical examples and ViaSocket integration.
viaSocket Support
We're here to help
Instant answers
AI assistant available 24/7
Expert support
Connect with our specialists
Trusted & secure
Your data is safe with us
No credit card required. Set up your first workflow in minutes.
Customer.io is a versatile marketing automation platform designed to help businesses create, send, and optimize targeted email campaigns. It enables users to engage with their audience through personalized messaging and automated workflows, ensuring effective communication and improved customer relationships.
Learn moreCal.com is a versatile scheduling platform designed to streamline appointment booking and calendar management. It offers seamless integration with various calendar services, making it easy to schedule meetings, events, and appointments.
Learn moreSign up for a free viaSocket account, then authorize both your Customer.io and Cal.com accounts. From there, pick a trigger in one app and an action in the other. Your first workflow can be live in under five minutes.
Yes. viaSocket uses instant triggers where available, so data moves between Customer.io and Cal.com as soon as the event happens. Scheduled polling triggers run at a maximum interval of 15 minutes.
Yes. You can map specific fields, apply filters to skip records that do not match your conditions, and transform values before they reach Cal.com. No coding required.
Yes. You can set up a workflow where Customer.io triggers actions in Cal.com, and a separate workflow where Cal.com triggers actions in Customer.io. Both run independently and in real time.
viaSocket logs every run so you can see exactly what succeeded and what failed. Failed tasks can be retried from the dashboard without re-configuring the workflow.
Yes, there is a free plan that covers basic workflows between Customer.io and Cal.com. Paid plans unlock higher task limits, faster polling, and advanced features like multi-step workflows and conditional logic.
No. The entire Customer.io and Cal.com integration is built through a visual, point-and-click interface. Code blocks are available if you want them, but they are never required.