Integrate Customer.io with Mailgun to automate workflows, sync data between apps, and eliminate repetitive tasks with AI-powered automation.
Create a New Mailing List Member in Mailgun when Customer Events from Customer.io
Get all Users from Mailgun when Customer Events from Customer.io
Get Messages Queue Status from Mailgun when Customer Events from Customer.io
Get all Domains from Mailgun when Customer Events from Customer.io
List keys for all domains from Mailgun 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
Mailgun
Automatically do this!
Create a New Mailing List Member
Get all Users
Get Messages Queue Status
Get all Domains
List keys for all domains
Get Tracking Settings
Get Account Tag Limit Information
Get Entire Account Stats
Get Entire domain Stats
Get Aggregates Providers
Get all Tags
Get Tag Limits
Get all Complaints
Get all Bounces
Get all Allowlist
Get all Routes
Get all Templates
Get all Ips
Get Ips of an Account
Get Signing Key
List Mailgun API keys
List Credential Metadata
List Mailgun Account IP
Find User by Email
Find Template by Name
Search key by Signing Domain
Get domain details
Create a New Mailing List Member in Mailgun when Customer Events from Customer.io
Use this flowGet all Users from Mailgun when Customer Events from Customer.io
Use this flowGet Messages Queue Status from Mailgun when Customer Events from Customer.io
Use this flowGet all Domains from Mailgun when Customer Events from Customer.io
Use this flowList keys for all domains from Mailgun when Customer Events from Customer.io
Use this flowGet Tracking Settings from Mailgun when Customer Events from Customer.io
Use this flowGet Account Tag Limit Information from Mailgun when Customer Events from Customer.io
Use this flowGet Entire Account Stats from Mailgun when Customer Events from Customer.io
Use this flowGet Entire domain Stats from Mailgun when Customer Events from Customer.io
Use this flowGet Aggregates Providers from Mailgun when Customer Events from Customer.io
Use this flowEverything you can automate between Customer.io and Mailgun.
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.
Adds a new member to a mailinglist.
Get a list of users.
Get a list of messages queue status.

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 moreMailgun is a powerful email delivery service that provides developers with a reliable and scalable platform for sending, receiving, and tracking emails. It offers robust APIs for seamless integration, ensuring high deliverability and performance for transactional and marketing emails.
Learn moreSign up for a free viaSocket account, then authorize both your Customer.io and Mailgun 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 Mailgun 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 Mailgun. No coding required.
Yes. You can set up a workflow where Customer.io triggers actions in Mailgun, and a separate workflow where Mailgun 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 Mailgun. Paid plans unlock higher task limits, faster polling, and advanced features like multi-step workflows and conditional logic.
No. The entire Customer.io and Mailgun integration is built through a visual, point-and-click interface. Code blocks are available if you want them, but they are never required.