Customer.io + Fillout Forms Integration

Integrate Customer.io to Fillout in one click, or tell Integrately AI how you want each submission handled. Create or update customer profiles, add them to segments, track submission events, and trigger targeted communications automatically.

Free foreverFree forever.
Use premium features free for 14 daysUse premium features free for 14 days.
1.
  • Fillout Forms
    Form is submitted in Fillout Forms Instant
Arrow Right
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
  • Fillout Forms
    Create submission in Fillout Forms

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Ready WorkflowsReady Workflows Β  for Customer.io + Fillout Forms Integration

Capture submissions, create or update person profiles, add leads to segments, track user events, and trigger follow-ups, all in just one click.

Sorry, we don’t have a ready workflow for this combination yet.
Got a different task in mind? Describe it

Create your workflow with Integrately AI.
Simply describe what you want to automate, and Integrately AI will build it for you.

Connect more apps to your Customer.io + Fillout flow

Send submission data to CRMs, spreadsheets, and messaging channels the moment a form is completed. Pick a combination and activate it in one click.

Customer.io
Fillout Forms
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StripeStripe (4)
+
Google SheetsGoogle Sheets (4)
+
HubSpotHubSpot (4)
+
SlackSlack (4)
+
AirtableAirtable (4)
+
GmailGmail (4)
F
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Add every Fillout form submission as a Customer.io person, and create a customer in Stripe
Every Fillout form submission instantly creates or updates your Customer.io profile and sets up a new customer in Stripe without manual data entry.
F
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When a Fillout form is submitted, create or update the person in Customer.io, and generate a Stripe invoice
Generate invoices automatically in Stripe and update customer records in Customer.io for every completed Fillout form submission.
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C
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If a Fillout submission indicates premium tier, add the person to the VIP segment in Customer.io and create a Stripe subscription
Route VIP customers directly into a premium Customer.io segment and activate their Stripe subscription based on Fillout form criteria.
F
C
S
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Use ChatGPT to analyse every Fillout submission, create or update the person in Customer.io, and set up a custom Stripe billing plan
Use ChatGPT to evaluate Fillout form responses, update the customer in Customer.io, and create a tailored Stripe billing plan.

Supported triggers and actions for Customer.io and Fillout Forms

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
Try it β†’
Create or Update Person in Customer.io
Generates a new invoice
Try it β†’
Create event in Customer.io
Adds a new contact to the contact list
Try it β†’
Create anonymous event in Customer.io
Creates a confidential gathering without disclosing organizer's identity
Try it β†’
Fillout Forms
Fillout Forms Triggers & Actions
Instant
Form is submitted in Fillout Forms
Triggers the automation when a form is submitted
Try it β†’
Create submission in Fillout Forms
Creates a new submission
Try it β†’

What can you automate with Customer.io + Fillout?

Streamline your data collection and customer communication workflows with automated triggers and actions.

What you can automate?
πŸ”„
Sync Fillout submissions to Customer.io automatically
Create or update person profiles in Customer.io the moment a new form submission is received in Fillout, eliminating manual data entry.
πŸ“‹
Capture every submitted form field
Map all detailed answers and survey responses from Fillout into your Customer.io data attributes instead of just basic contact info.
πŸ””
Alert your team instantly on new entries
Send real-time notifications to team channels or specific stakeholders whenever a high-value form is completed.
πŸ”€
Route submissions based on form answers
Apply conditional logic to direct different form respondents into separate Customer.io segments or trigger tailored email flows.
✏️
Keep customer profiles up to date
Automatically update existing user attributes in Customer.io whenever a repeat contact submits a new Fillout form.
πŸ‘₯
Segment users on submission
Add respondents directly into specific Customer.io audience segments based on their form selections and answers.
πŸ“Š
Track form completions as custom events
Create specific tracking events in Customer.io for every completed Fillout form to monitor user behavior in real time.
πŸ”—
Extend your workflow to external apps
Connect your Customer.io and Fillout flow with Google Sheets, Slack, or HubSpot to build multi-app operational pipelines.
And much more...

Who is Customer.io + Fillout integration for?

Product and marketing teams managing customer communications and data collection find that connecting these tools eliminates manual updates and keeps engagement targeted.

Performance marketers
Performance marketers
Customer success managers
Customer success managers
Operations leads
Operations leads
Growth teams
Growth teams
Sales representatives
Sales representatives
Data analysts
Data analysts
πŸ“ˆ
Performance marketers
You're running acquisition campaigns and collecting responses via forms, but user data in Customer.io only updates when someone manually exports submissions, so your segment counts are always a few hours behind β€” with this integration, every new form entry updates your customer platform instantly and your messaging stays current.
⚑
Customer success managers
You need to act fast when high-value clients submit support feedback, but entries sit unread in your form builder until someone checks them, so response times lag behind β€” automating both apps means every submission updates customer profiles immediately and alerts your team without delay.
πŸ“‹
Operations leads
You answer to stakeholders who want to see live submission metrics and updated CRM records, but manual data transfers introduce constant errors and missing entries β€” connecting these apps means every form response flows straight into your records and provides a complete audit trail.
πŸ”„
Growth teams
The volume of inbound form submissions is too high for anyone to keep up by hand, leading to delayed follow-ups and unassigned leads β€” this integration means every submission is processed and routed automatically so no opportunity slips through the cracks.
🀝
Sales representatives
You own the outreach stage and depend on marketing leads being handed over quickly, but form data gets stuck in disconnected tools while prospects wait β€” automating both apps means prospect records land in your pipeline the second the form is submitted.
πŸ—‚οΈ
Data analysts
You need a reliable history of user behavior and form interactions, but fragmented records keep leaving gaps in your customer timeline β€” integrating these apps means every submission and event is logged cleanly for accurate reporting.
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 + Fillout Forms

Build and manage your Customer.io + Fillout Forms 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 + Fillout Forms 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 β€” 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
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2
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3
Automation is ready
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Frequently Asked Questions

How do I connect Customer.io to Fillout?
Frequently Asked Questions
You can connect Customer.io to Fillout in 1 click using ready-made templates on Integrately, or ask Integrately AI to build the automation for your exact requirements.
Can I automatically create Customer.io profiles from Fillout form submissions?
Frequently Asked Questions
Can I connect Customer.io, Fillout, and Google Sheets?
Frequently Asked Questions
What is a good Zapier alternative for Customer.io and Fillout?
Frequently Asked Questions
How are form responses from Fillout handled in Customer.io?
Frequently Asked Questions
Can I segment users in Customer.io based on Fillout form answers?
Frequently Asked Questions
Do I need coding skills to automate Customer.io and Fillout?
Frequently Asked Questions
Is the Customer.io and Fillout integration free?
Frequently Asked Questions
Didn't find the answer you were looking for?
Didn't find the answer you were looking for?
No worries β€” just send us a message and we’ll get back to you as soon as possible.

Want to automate something else in your workflow?

You Can Also Connect Customer.io or Fillout Forms With 1500+ Other Apps

Customer.io
Popular Customer.io Integrations
Connect Customer.io to messaging, analytics, and CRM platforms to manage user communication and behavior data.
Fillout Forms
Popular Fillout Forms Integrations
Sync Fillout with database, project management, and notification tools to keep form response workflows operating smoothly.