

90% cheaper with Latenode
AI agent that builds your workflows for you
Hundreds of apps to connect
Connect Customer.io and Lemlist to automate personalized outreach based on user behavior. Latenode's visual editor and JavaScript support offer advanced customization, while pay-by-execution pricing enables scaling sophisticated campaigns affordably.
Connect Customer.io and Lemlist in minutes with Latenode.
Create Customer.io to Lemlist workflow
Start for free
Automate your workflow
Swap Apps
Customer.io
Lemlist
No credit card needed
Without restriction
In the workspace, click the “Create New Scenario” button.

Add the first node – a trigger that will initiate the scenario when it receives the required event. Triggers can be scheduled, called by a Customer.io, triggered by another scenario, or executed manually (for testing purposes). In most cases, Customer.io or Lemlist will be your first step. To do this, click "Choose an app," find Customer.io or Lemlist, and select the appropriate trigger to start the scenario.

Select the Customer.io node from the app selection panel on the right.

Customer.io
Click on the Customer.io node to configure it. You can modify the Customer.io URL and choose between DEV and PROD versions. You can also copy it for use in further automations.
Next, click the plus (+) icon on the Customer.io node, select Lemlist from the list of available apps, and choose the action you need from the list of nodes within Lemlist.

Customer.io
âš™
Lemlist
Now, click the Lemlist node and select the connection option. This can be an OAuth2 connection or an API key, which you can obtain in your Lemlist settings. Authentication allows you to use Lemlist through Latenode.
Next, configure the nodes by filling in the required parameters according to your logic. Fields marked with a red asterisk (*) are mandatory.
Use various Latenode nodes to transform data and enhance your integration:

JavaScript
âš™
AI Anthropic Claude 3
âš™
Lemlist
Trigger on Webhook
âš™
Customer.io
âš™
âš™
Iterator
âš™
Webhook response
After configuring Customer.io, Lemlist, and any additional nodes, don’t forget to save the scenario and click "Deploy." Activating the scenario ensures it will run automatically whenever the trigger node receives input or a condition is met. By default, all newly created scenarios are deactivated.
Run the scenario by clicking “Run once” and triggering an event to check if the Customer.io and Lemlist integration works as expected. Depending on your setup, data should flow between Customer.io and Lemlist (or vice versa). Easily troubleshoot the scenario by reviewing the execution history to identify and fix any issues.
Lemlist + Google Sheets + Customer.io: When new activity occurs in Lemlist, specifically a lead interaction, the lead's information and activity details are appended to a Google Sheet for tracking and analysis. Based on that information, the lead is created or updated in Customer.io.
Lemlist + Customer.io + Slack: When a lead shows positive interest in Lemlist by being marked as interested, add them to a specific segment in Customer.io. Then, notify the sales team in Slack about this positive engagement.
About Customer.io
Use Customer.io in Latenode to automate personalized messaging based on real-time user behavior. React instantly to events like purchases or sign-ups. Build flows that segment users, trigger custom emails, and update profiles automatically. Orchestrate complex campaigns and keep data consistent across platforms.
Similar apps
Related categories
About Lemlist
Automate personalized outreach with Lemlist inside Latenode. Build flows to trigger email campaigns based on CRM updates or data enrichment. Add conditional logic, use AI to personalize messages, and track results—all visually. Scale outreach without complex code or per-step fees. Use JavaScript for advanced customization.
Similar apps
Related categories
How can I connect my Customer.io account to Lemlist using Latenode?
To connect your Customer.io account to Lemlist on Latenode, follow these steps:
Can I automatically add new Customer.io users to Lemlist campaigns?
Yes, you can! Latenode lets you automate this with a visual flow. Benefit: personalized outreach based on Customer.io data, improving engagement and conversion rates.
What types of tasks can I perform by integrating Customer.io with Lemlist?
Integrating Customer.io with Lemlist allows you to perform various tasks, including:
How can I use Customer.io data to personalize Lemlist email content?
Use Latenode's data mapping to dynamically populate Lemlist emails with Customer.io attributes, creating hyper-personalized outreach sequences.
Are there any limitations to the Customer.io and Lemlist integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of: