Automated email campaigns and newsletters

Customer.io serves up the email horsepower you need

Embrace the flexibility of a data-driven email platform.

Customer.io - Workflow

Automated campaigns and single-serve newsletters.

emailNewsletters

Our newsletters have you covered, from feature release announcements to highly-targeted event invitations. Send to a custom segment, your entire database, or handcraft your own customer list.

flash_onTransactional Emails

Transactional and event triggered campaigns are perfect for online shopping receipts, data export notifications, and password resets. You're only limited by the data you pass to Customer.io.

call_splitSegment Triggered Emails

Dynamic segments ensure that every email or multi-channel campaign sends to the right recipients, based on any mix of customer profile data as well as in-app behavior.


Fine-tuned control to optimize your impact

A/B Testing

Test your email's from address, subject line, content, and timing. Even control variant distribution.

Send a Drip Campaign

Send a series of messages from a single trigger. We stop sending when people stop matching.

Time Window

Choose to send emails only during business hours—or any other block of time.

Track Conversions

Connect every campaign to an action. Measure success.


Create the perfect message. Without bothering engineering.

Empower marketing and product teams to update content and publish immediately.

Liquid Templating

With Liquid templating, you still have the power of code without having to re-deploy your site.

Custom Designs

Use our designed templates or bring your own. We'll help you make sure your emails look great!


Complete delivery logs, details included

Customer.io - Delivery Log

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Fast filtering

Filter by delivery status, email engagement, or email address. Quickly understand and export by your desired metrics.

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Toggle between channels

Whether you're working with email, SMS, webhooks, or Slack messages, you can quickly switch views to focus on a particular channel.

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Export for offline analysis

For experts that prefer an export, quickly generate a CSV for more in-depth analysis of email performance.


See email campaign metrics at a glance.

Understand how your campaigns are performing, with email conversions, opens, clicks, and more.

Customer.io - Delivery Metrics

Do more with your behavioral data.

Go beyond email — connect our powerful segmentation and automation engine with other apps to drive user behavior and save time.

See what you can do

playlist_addAdd messaging channels

Harness Customer.io's best-in-class rules engine for any targeted messaging channel, like SMS, push notifications, and even snail mail.

compare_arrowsIntegrate with other apps

Trigger sophisticated workflows to automate messages and alerts to other marketing, sales, productivity, and collaboration tools.



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