Connect Customer.io to Segment
Automate workflows between Customer.io and Segment. No coding required.
What you can automate between Customer.io and Segment
These are the most popular automations teams set up between Customer.io and Segment. Each one runs automatically once activated — no manual steps.
Log event when new subscriber
Record an analytics event automatically when when someone joins your mailing list.
Add subscriber when report generated
Add someone to your mailing list automatically when when a new report is ready.
Sync Customer.io changes to Segment
Keep Segment updated when when a recipient opens your email.
What syncs between Customer.io and Segment
When an event occurs in Customer.io, the relevant data is automatically sent to Segment. Arahi maps the fields between both apps so the data arrives in the right format — no manual formatting or exports required.
Data from Customer.io
- Campaign data
- Subscriber lists
- Email opens / clicks
- Audience segments
- Tags
Data from Segment
- Reports
- Dashboard data
- Metrics
- Time-series data
- Aggregations
How to connect Customer.io to Segment
Follow these steps to set up your integration. The entire process takes under 5 minutes.
What you'll need
- An active Customer.io account
- An active Segment account
- A free Arahi AI account (sign up takes 30 seconds)
Create your Arahi AI account
Sign up at app.arahi.ai — it's free and takes 30 seconds. No credit card required. You'll land on the dashboard where you can create your first workflow.
Authenticate Customer.io
Click "Add Connection" and select Customer.io from the app directory. You'll be redirected to Customer.io's authorization page. Grant Arahi access to your campaigns, audiences, and analytics data. You control which lists and campaigns the integration can modify.
Authenticate Segment
Same process for Segment. Click "Add Connection," select Segment, and authorize access. Grant Arahi access to your dashboards, reports, and datasets. You select which data sources the integration can read.
Choose your trigger
Select what event starts the workflow. For this integration, popular triggers include: new subscriber in customer.io or report generated in segment. The trigger fires automatically whenever that event happens — no manual intervention.
Configure the action
Define what happens when the trigger fires. For example: log event in segment. Map the data fields between Customer.io and Segment so the right information lands in the right place.
Test and activate
Run a test to confirm data flows correctly between Customer.io and Segment. Check that the fields map as expected, then toggle the workflow on. It runs 24/7 from here — Arahi handles retries, error logging, and monitoring automatically.
Why connect Customer.io and Segment?
Manually moving data between Customer.io and Segment is error-prone and eats into your team's productive hours. Connecting them through Arahi eliminates that overhead — events in one app trigger actions in the other automatically.
Tips for your Customer.io + Segment integration
Get more out of this integration with these best practices.
Who uses the Customer.io + Segment integration?
Teams across industries connect Customer.io and Segment to streamline their workflows.
Marketing managers running campaigns who rely on Segment for data analytics
Data teams who need real-time data from Customer.io
Growth teams and data teams collaborating across tools
Frequently asked questions
Everything you need to know about connecting Customer.io and Segment.
How do I connect Customer.io to Segment?
Sign up for a free Arahi AI account, then click "Add Connection" to authenticate both Customer.io and Segment via OAuth. Choose a workflow template — like syncing marketing events to data analytics actions — customize the field mapping, and activate. The entire setup takes under 5 minutes.
What can I automate between Customer.io and Segment?
You can automate a wide range of workflows: sync new Customer.io events to Segment actions, trigger Segment updates when Customer.io data changes, create Segment records from Customer.io events, and build conditional workflows with filters and field mapping. Each workflow runs 24/7 with automatic retries.
Is the Customer.io and Segment integration free?
Arahi AI includes 100 free actions per month on the Starter plan — enough for most small teams. If your Customer.io-to-Segment workflows need more volume, paid plans start at $29/month with unlimited workflows and priority execution.
Is my Customer.io data secure when connected to Segment?
Yes. Arahi uses OAuth 2.0 for authentication — we never store your Customer.io or Segment passwords. All data is encrypted in transit (TLS 1.3) and at rest (AES-256). Your marketing data is only accessed when a workflow runs, and you can revoke access at any time from your Arahi dashboard.
Can I sync data both ways between Customer.io and Segment?
Yes. You can set up workflows that trigger from either Customer.io or Segment. For example, create a workflow where Customer.io events update Segment, and a separate one where Segment changes sync back to Customer.io. Each direction is configured independently so you have full control.
Do I need technical skills to connect Customer.io and Segment?
No coding is required. Arahi's visual workflow builder lets you configure triggers, actions, and field mapping with clicks. If you can use Customer.io and Segment, you can set up the integration. Most users are running their first workflow within 10 minutes.
Similar integrations
Explore other popular connections with Customer.io and Segment.
