Customer.io + Sendy Integration

Integrate Customer.io to Sendy in one click, or tell Integrately AI how you want each subscriber handled. Sync contacts between platforms, update segments, trigger real-time messages, and keep your subscriber lists aligned automatically.

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1.
  • Sendy
    Subscriber is subscribed in Sendy Instant
  • Sendy
    Subscriber has unsubscribed in Sendy Instant
  • Sendy
    Campaign is sent in Sendy Instant
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2.
  • 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
  • Sendy
    Add / Update Subscriber in Sendy
  • Sendy
    Unsubscribe Email in Sendy
  • Sendy
    Delete Subscriber From List in Sendy
  • Sendy
    Get Subscriber Status in Sendy
  • Sendy
    Create Campaign in Sendy

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Ready Workflows Ready Workflows for Customer.io + Sendy Integration

Capture subscribers, sync contact details, update segments, trigger real-time communications, and keep your lists aligned, all in just one click.

Most popular automationmost-popular-automations
Sendy + Customer.io Integration

Create Customer.io person for new Sendy contact

There are many reasons why someone might choose to use two different marketing tools. One common reason being - able to reach a wider audience. For example, if one tool is better suited for reaching customers in a certain geographic region, while another is better for reaching customers of a certain age group, using both can help businesses reach their target market more effectively.

Thus, integration of your new Customer.io person and Sendy contact can help make sure that your messages are coordinated and that you're taking full advantage of all your channels. It can also help reduce the amount of time you spend managing different tools and platforms.
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Connect more apps to your Customer.io + Sendy flow

Capture lead data in your forms, sync customer records across your CRM and email tools, and alert your team the moment a new subscription event occurs. Pick a combination and activate it in one click.

Customer.io
Sendy
+
ShopifyShopify (3)
+
TypeformTypeform (3)
+
MailchimpMailchimp (3)
+
StripeStripe (3)
+
Google SheetsGoogle Sheets (3)
+
SlackSlack (3)
S
S
C
Add every Shopify customer to Sendy as a subscriber and create or update their profile in Customer.io.
New Shopify customers appear in Sendy as subscribers and get updated in Customer.io instantly, keeping your stores and communication channels in sync.
S
S
C
When a Shopify order is placed, add the buyer to Sendy and record the purchase event in Customer.io.
Shopify orders automatically update your Sendy subscriber list and trigger a tracked event in Customer.io without manual entry.
S
S
C
Unsubscribe a customer in Sendy and update their segment in Customer.io when a Shopify refund is processed.
Shopify refunds trigger automatic list cleanup in Sendy and segment updates in Customer.io to keep your audience targeted.

Supported triggers and actions for Customer.io and Sendy

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
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Create anonymous event in Customer.io
Creates a confidential gathering without disclosing organizer's identity
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Sendy
Sendy Triggers & Actions
Instant
Subscriber is subscribed in Sendy
Triggers the automation when a subscriber is subscribed in Sendy
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Instant
Subscriber has unsubscribed in Sendy
Triggers the automation when a subscriber unsubscribes from a particular mailing list
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Instant
Campaign is sent in Sendy
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Add / Update Subscriber in Sendy
Manage and maintain a list of subscribers with the ability to add or update their information
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Unsubscribe Email in Sendy
Removes email address from mailing list
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Delete Subscriber From List in Sendy
Remove a subscriber from a email list
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Get Subscriber Status in Sendy
Retrieve the status of a subscriber in sendy
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Create Campaign in Sendy
Set up a new marketing campaign
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What can you automate with Customer.io + Sendy?

Streamline your newsletter management and real-time customer communication with powerful, ready-to-use automation flows.

What you can automate?
🔄
Sync new Sendy subscribers to Customer.io instantly
Every time a user is subscribed in Sendy, automatically create or update their profile in Customer.io to maintain seamless multi-channel communication.
📋
Capture every submitted subscriber field
Map all available subscriber details and custom fields from Sendy into your Customer.io records instead of just names and email addresses.
🔔
Alert your team as soon as subscriptions occur
Trigger instant notifications in your messaging channels whenever a new subscriber joins your Sendy lists or updates their preferences.
🔀
Route subscribers based on campaign activity
Perform different actions in Customer.io depending on which Sendy campaign was sent or which list the user belongs to.
🔄
Keep customer records updated as status changes
Automatically update segments and records in Customer.io when a subscriber unsubscribes or changes their status in Sendy.
✨
Prevent duplicate profiles with smart upserts
Create or update person records in Customer.io intelligently so existing subscribers never generate duplicate entries.
⚡
Handle unsubscriptions and list removals seamlessly
Remove subscribers from segments or update their opt-out status across platforms the moment they unsubscribe in Sendy.
🔌
Extend your workflow to team messaging tools
Connect Customer.io and Sendy with Slack to broadcast campaign summaries and subscription updates directly to your team.
And much more...

Who is Customer.io + Sendy integration for?

Connecting Customer.io and Sendy helps marketing, support, and operations teams keep subscriber lists synchronized and customer communications running smoothly across channels.

Performance marketers
Performance marketers
Email campaign managers
Email campaign managers
Client success leads
Client success leads
Support teams
Support teams
Operations specialists
Operations specialists
Data analysts
Data analysts
📈
Performance marketers
You're running newsletter campaigns across multiple lists but your tracking system only updates when someone manually exports subscribers, so the metric counts you're optimising against are always a few hours behind — with this integration, every new subscriber record lands in Customer.io instantly and your data stays current.
⚡
Email campaign managers
You manage subscriber growth in Sendy but need immediate behavioral triggers in Customer.io, and finding out about new signups hours later delays your welcome sequences — automating both apps means every new subscriber is registered instantly and your welcome series fires right on time.
🤝
Client success leads
You report on audience engagement to outside stakeholders who want to see real-time growth numbers, but manual exports make your reports stale before meetings begin — connecting these apps means your engagement tracking stays completely accurate and up to date.
📊
Support teams
The volume of new subscriber queries and list updates is too high for anyone to keep up with by hand, leading to missed updates across your databases — this integration means every list change syncs automatically and your team avoids manual data entry.
⚙️
Operations specialists
You own the subscriber lifecycle and depend on someone upstream to hand over contact details before you can trigger real-time messages, creating operational bottlenecks — automating both apps means contact handoffs happen instantly without manual delays.
🗂️
Data analysts
You need a reliable history of subscriber activity across platforms but keep finding gaps caused by missed manual exports and untracked signups — with this integration, every subscription event is logged accurately and your historical records remain complete.
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Why choose Integrately to automate Customer.io + Sendy

Build and manage your Customer.io + Sendy 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 + Sendy 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 Sendy?
Frequently Asked Questions
You can connect Customer.io to Sendy using 1-click ready workflows or Integrately AI on Integrately. Link your accounts, pick a template, and sync your subscriber lists across Shopify, Typeform, and Mailchimp instantly.
Can I automatically sync new Sendy subscribers to Customer.io in real time?
Frequently Asked Questions
Can I connect Customer.io, Sendy, and Slack?
Frequently Asked Questions
What is a good Zapier alternative for Customer.io and Sendy?
Frequently Asked Questions
How does Customer.io handle contact data transfers in this integration?
Frequently Asked Questions
How does Sendy manage subscriber unsubscriptions with Customer.io?
Frequently Asked Questions
Can I set up this integration without any coding experience?
Frequently Asked Questions
Is the Customer.io and Sendy integration free?
Frequently Asked Questions
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