Customer.io works with the best in class technology and agency partners to deliver better experiences through messaging.


Mailchart Agency Partner
Segment Connect Partner
Census Connect Partner
Quokka.io Connect Partner
Blue Lantern Agency Partner

Find a Partner to Help You Grow

Customer.io has two different types of partners to help support our Customers. 

Agency Partners

Customer.io Certified Agency Partners are responsible for helping our customers hit their marketing and growth goals through the implementation of awesome messaging campaigns on Customer.io. From strategic campaign planning to content creation, put some of the best marketers in the world at the helm of your companies messaging with our Agency Partners.  

Connect Partners

Customer.io Connect Partners build first-class integrations with our platform to help our customers take their messaging abilities to the next level. With our connect integrations, your team can easily get data flowing into customer.io with a click of a button, use your email performance data in upstream and downstream tools, or serve targeted ads to people who haven’t opened your email (+ so much more).

Need help finding the right partner? – Meet Manny.

Manny is a Channel Account manager at Customer.io and has an awesome pulse on what our partners can help with.
If you’re looking for an agency or connect partner, but you’re struggling to find the right solution, book some time with Manny.

Interested In Becoming A Partner?

The Customer.io partner program is for agencies and technology companies that want to grow their business by providing exceptional messaging services to our mutual customers. We’ll help you grow through guidance, education, our referral network, and so much more.
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Top-Notch Training

Use our partner exclusive training to train your team on our product — and more importantly how to become messaging and email experts.

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Access to new leads

Get listed in our partner directory for increased exposure and backlinking + become part of our referral network.

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Exclusive Partner Support

A dedicated channel account manager will be availble to support your agency and answer all your Customer.io related questions.

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Partner Only Communications

Be in the know. Gain an inside track of communication and how what we’re building at Customer.io can help your business grow.

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Co-marketing

Work with our marketing team to increase your exposure. Guest blogging, co-branded materials, and more.

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Sales Enablement

From one-pagers to competitive comparisons, we’ll give you what you need to sell Customer.io effectively.