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Connect Customer.io to Gmail in two minutes.

Real-time triggers from Customer.io, ready-made actions in Gmail. Filter, transform, and route without writing a line of code.

Connect Customer.io and GmailSee reverse direction
Trigger app
Customer.io as the trigger

Workflows fire when something happens in Customer.io.

Action app
Gmail as the action

Workflows do something in Gmail, instantly.

See all 27 actions →
Both directions

Pick the way that fits your stack.

Pair pages are mirrored. Each direction gets its own dedicated page.

Customer.io → Gmail

When something happens in Customer.io, do it in Gmail.

4 Customer.io triggers wired to 27 Gmail actions. Most-used pairing: Customer Subscribed → Add Labels to Message.

Gmail → Customer.io

Or fire it the other way around.

1 Gmail triggers wired to 4 Customer.io actions downstream.

See Gmail → Customer.io →
Popular pairings

Common Customer.io → Gmail workflows.

Pick a pairing to set it up in two minutes. Each one is a fully editable recipe.

Showing 9 of 108 combinations
When customer subscribed in Customer.io, add labels to message in Gmail.

Fires when a customer subscribes to a Customer.io segment or list. The base hook for "they joined → start the welcome journey" or "qualified → add to BDR's outreach queue" cross-app workflows.

When customer subscribed in Customer.io, create draft in Gmail.

Fires when a customer subscribes to a Customer.io segment or list. The base hook for "they joined → start the welcome journey" or "qualified → add to BDR's outreach queue" cross-app workflows.

When customer subscribed in Customer.io, create label in Gmail.

Fires when a customer subscribes to a Customer.io segment or list. The base hook for "they joined → start the welcome journey" or "qualified → add to BDR's outreach queue" cross-app workflows.

When customer subscribed in Customer.io, delete draft in Gmail.

Fires when a customer subscribes to a Customer.io segment or list. The base hook for "they joined → start the welcome journey" or "qualified → add to BDR's outreach queue" cross-app workflows.

When email delivered in Customer.io, add labels to message in Gmail.

Fires when the recipient mail server accepts the message. Useful for verifying "did the transactional email actually deliver?" workflows.

When email delivered in Customer.io, create draft in Gmail.

Fires when the recipient mail server accepts the message. Useful for verifying "did the transactional email actually deliver?" workflows.

When email delivered in Customer.io, create label in Gmail.

Fires when the recipient mail server accepts the message. Useful for verifying "did the transactional email actually deliver?" workflows.

When email delivered in Customer.io, delete draft in Gmail.

Fires when the recipient mail server accepts the message. Useful for verifying "did the transactional email actually deliver?" workflows.

When email link clicked in Customer.io, add labels to message in Gmail.

Fires when a recipient clicks a tracked link in a Customer.io email. Payload includes the link URL and recipient. High-signal behavioural hook — branch on URL to route engagement to the right downstream automation.

How it works

Connect Customer.io and Gmail in five steps.

No code, no glue, no half-day setup. Each step is one click.

  1. 1
    Connect
    Authorize Customer.io and Gmail

    Open Tiny Command, authorize Customer.io and Gmail once each. Both connections are available to every workflow on your account.

  2. 2
    Trigger
    Pick a Customer.io trigger

    Drop the Customer.io → Customer Subscribed trigger onto the canvas. Tiny Command auto-registers the webhook.

    POST /v1/webhooks/customerio.trigger-customer-subscribed
  3. 3
    Transform
    Add a filter or AI step

    Optionally add a Filter node ("subject contains URGENT") or an AI step ("classify intent") between trigger and action.

  4. 4
    Action
    Add the Gmail action

    Drop the Gmail → Add Labels to Message action below it. Map fields from the Customer.io payload into the Gmail inputs.

    google-gmail.add-labels
  5. 5
    Publish
    Publish and forget

    Hit Publish. Tiny Command runs it in production from second one. Watch the run-log fill up.

FAQ

Questions about Customer.io + Gmail.

How long does it take to connect Customer.io and Gmail on Tiny Command?
Under two minutes. Authorize Customer.io and Gmail once each, drop the Customer.io trigger and Gmail action onto a workflow canvas, map a couple of fields, and publish. No code, no glue.
Is the Customer.io ↔ Gmail integration real-time?
Yes. Both Customer.io and Gmail expose webhooks, so events from one fire workflows in the other within seconds rather than on a polling interval.
Can I filter or transform data between Customer.io and Gmail?
Yes. Add a Filter node to only pass through matching events, a Switch node to branch by value, or an AI / Code node to transform payloads before they hit Gmail.
What Customer.io events can trigger a Gmail workflow?
Any of the 4 Customer.io triggers, including "Customer Subscribed". Each fires in real time when the matching event happens in Customer.io.
Do I need a paid plan to use Customer.io with Gmail?
No. There's a free tier that covers most Customer.io+Gmail use cases without a credit card. Paid plans unlock higher run volumes and team features when you outgrow it.
What if I want Gmail → Customer.io instead?
Build it the same way, in reverse. There's a dedicated /integrations/google-gmail/with/customerio page with the reverse-direction triggers and actions.
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Wire Customer.io to Gmail in 2 minutes.

Free tier available. No credit card. No onboarding call.

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