Customer.io + Lob Integration

Integrate Customer.io to Lob in one click, or tell Integrately AI how you want each customer handled. Create or update person records, track user events, verify addresses, and send physical letters or postcards automatically.

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  • No trigger found
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  • Customer.io
    Add person to segment in Customer.io
  • Customer.io
    Create or Update Person in Customer.io
  • Customer.io
    Create event in Customer.io
  • Customer.io
    Create anonymous event in Customer.io
  • Lob
    Send letter in Lob
  • Lob
    Send postcard in Lob
  • Lob
    Verify US address in Lob
  • Lob
    Verify international address in Lob

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Ready Workflows Ready Workflows for Customer.io + Lob Integration

Send letters for customer events, verify recipient addresses, update person records, and trigger postcards, all in just one click.

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Got a different task in mind? Describe it

Got a different automation in mind? Describe it and let Integrately AI build it for you.

Connect more apps to your Customer.io + Lob flow

Sync your physical mail campaigns with customer data from ecommerce, payments, and analytics platforms. Pick a combination and activate it in one click.

Customer.io
Lob
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ShopifyShopify (4)
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SegmentSegment (4)
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StripeStripe (4)
+
MailchimpMailchimp (4)
+
Google Analytics 4Google Analytics 4 (4)
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SlackSlack (4)
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Create a person in Customer.io from every new Shopify customer, and verify their address in Lob
Every new Shopify customer populates Customer.io and verifies their address in Lob instantly. No manual data entry, no returned mail.
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Send a Lob postcard for every new Shopify order, and create an event in Customer.io
Shopify orders trigger a Lob postcard shipment and log a purchase event in Customer.io without manual exports.
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When a Shopify order is fulfilled, update the person in Customer.io and send a confirmation letter in Lob
Order fulfillment updates user data in Customer.io and dispatches a confirmation letter via Lob automatically.
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If a Shopify order exceeds one hundred dollars, create a high value event in Customer.io and send a priority letter in Lob
High value Shopify orders trigger custom tracking in Customer.io and dispatch a priority letter through Lob.

Supported triggers and actions for Customer.io and Lob

Mix and match to build the exact automation you need

Customer.io
Customer.io Triggers & Actions
No trigger is available
Add person to segment in Customer.io
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Create or Update Person in Customer.io
Generates a new invoice
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Create event in Customer.io
Adds a new contact to the contact list
Try it →
Create anonymous event in Customer.io
Creates a confidential gathering without disclosing organizer's identity
Try it →
Lob
Lob Triggers & Actions
No trigger is available
Send letter in Lob
Sends a letter
Try it →
Send postcard in Lob
Sends a physical postcard to a designated recipient
Try it →
Verify US address in Lob
Validates and ensure accuracy of us addresses
Try it →
Verify international address in Lob
Verify the validity of an international address
Try it →

What can you automate with Customer.io + Lob?

Streamline your offline communication by connecting real-time user behavior data directly to physical mail delivery and address verification.

What you can automate?
✉️
Trigger letters from user events
Send physical letters and postcards automatically the moment user activity or behavior data changes in Customer.io.
🔍
Verify every postal address
Check US and international mailing addresses through Lob before printing and mailing your customer correspondence.
👥
Alert your team immediately
Notify team members the second physical mailers are dispatched or recipient addresses fail verification.
🔀
Route mail based on user segments
Send different letter templates or postcard designs depending on the customer segment or behavior tags in Customer.io.
🔄
Keep profiles up to date
Synchronize mailing statuses and delivery tracking data back into Customer.io user records as shipments progress.
📝
Create or update person records
Prevent duplicate contacts by automatically creating or updating person records in Customer.io when new mailing data arrives.
📊
Handle later status changes
Trigger follow-up tasks or update customer segments when mail delivery is confirmed or returned by postal carriers.
🔗
Extend your workflow to Slack
Connect your core mailing flow with Slack to alert your team whenever physical correspondence is sent out.
And much more...

Who is Customer.io + Lob integration for?

Marketing and operations teams managing customer communication need automated physical mail triggers that sync directly with user behavior data, eliminating manual printing and mailing tasks.

Performance marketers
Performance marketers
Customer success managers
Customer success managers
Account managers
Account managers
Operations teams
Operations teams
Sales representatives
Sales representatives
Data analysts
Data analysts
📈
Performance marketers
You're running campaigns across multiple channels but your mailing metrics only update when someone manually exports user data, so the response counts you're optimizing against are always a few hours behind — with this integration, every new customer action updates your records instantly and your data stays current.
Customer success managers
You need to act fast when high-value accounts engage, and you find out too late when physical welcome packets are delayed by manual processing queues — automating both apps means every milestone instantly triggers letter and postcard shipments without human delay.
🤝
Account managers
You answer to clients who want to see prompt physical correspondence for every contract update, but keeping mailing records aligned with user behavior takes hours of manual checking — this integration means every account update immediately dispatches verified mailers and logs complete histories.
🏭
Operations teams
The volume of customer mailers is too high for anyone to keep up by hand, leading to address errors and missed fulfillment windows every week — connecting these apps means automated address verification and letter dispatch run flawlessly at scale.
🎯
Sales representatives
You own the outreach stage and depend on upstream user activity data to hand over qualified leads for direct mail follow-ups, but delays leave prospects waiting — automating both apps means every user event immediately prompts your physical outreach.
📋
Data analysts
You need a reliable history of customer touchpoints across digital and physical channels, but keep finding gaps between mailing logs and user behavior records — with this integration, every event and mailing action is recorded accurately in one continuous timeline.
Our team

Ready Workflows Did you know?

Our team can create automations for you... At no extra cost!

Tell us what type of automation you want to make?

Why choose Integrately to automate Customer.io + Lob

Build and manage your Customer.io + Lob automations with ready-made flows, AI assistance, 24x5 reliable human support, and enterprise-grade security.

1,500+ apps connected
1,500+ apps connected
Connect Customer.io + Lob with email, CRM, messaging, finance, support, and other tools whenever your process needs another step.
20M+ Ready Automations
20M+ Ready Automations
Start with 20 million+ proven automation templates instead of building everything from scratch. Pick the closest flow, connect your accounts, and automate in minutes.
AI that builds your automations
AI that builds your automations
Describe your workflow in plain English. Integrately AI builds it, maps fields, adds conditions, and even lets you edit it through chat.
24x5 Live Chat Support
24x5 Live Chat Support
Chat with a real person and get reply within 2-5 minutes. No bots, no tickets, no waiting — just real help, right when you need it.
Free done-for-you setup
Free done-for-you setup
Tell our team what you need and we will help set up the automation in your account at no extra cost on any plan.
Secure by design
Secure by design
SOC 2 Type II and ISO 27001:2022 certified, with GDPR-compliant data practices. Your data and credentials are handled using recognised security and privacy standards.
How Integrately Works?

How Integrately Works?

1
Select Automation
Select a trigger from Google Sheets
2
Connect Accounts
Connect Accounts
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3
Automation is ready
Setup an action from Trello
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Frequently Asked Questions

How do I connect Customer.io to Lob?
Frequently Asked Questions
You can connect Customer.io to Lob in 1 click using ready templates on Integrately or ask Integrately AI to build the automation for you. It links your customer behavior data directly to physical mail delivery alongside tools like Slack and Shopify.
Can I automatically send physical mailers when customer behavior events happen in Customer.io?
Frequently Asked Questions
Can I connect Customer.io, Lob, and Slack?
Frequently Asked Questions
What is a good Zapier alternative for Customer.io and Lob?
Frequently Asked Questions
How are customer records managed between Customer.io and Lob?
Frequently Asked Questions
Can Lob verify addresses before sending mail from Customer.io events?
Frequently Asked Questions
Do I need coding skills to automate Customer.io and Lob?
Frequently Asked Questions
Is the Customer.io and Lob integration free?
Frequently Asked Questions
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Didn't find the answer you were looking for?
No worries — just send us a message and we’ll get back to you as soon as possible.

Want to automate something else in your workflow?

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