Join 100+ companies already growing with Propel
The Propel Difference

Solving Customer.io Challenges with Certified Expertise

Facing API Data Integration Complexities?

Our API experts handle attribute syncing, API calls, SDKs, and event automation, ensuring flawless data flow and scalable workflows.

Struggling with Personalization and Segmentation?

We leverage segmentation tools, behavioral triggers, and custom attributes to hyper-personalize campaigns, ensuring every message reaches and converts the right audience.

Challenged by Workflow Design Issues?

Our certified experts map customer journeys, refine automations, and craft high-converting sequences to boost engagement, retention, and measurable ROI.

Struggling with Customer.io Messaging Deliverability?

We fix messaging issues at the root with domain authentication, sender reputation monitoring, and optimization—ensuring emails, push, and webhooks land reliably.

Streamline, Automate, Optimize

Fine-tune automation, improve engagement,
and accelerate growth.

success through customer.io

Learn how top brands drive results with smarter workflows

Real Results, Real Impact.

See how leading B2C brands are scaling their marketing with Propel’s retention marketing expertise.

Incredible! 505% More Conversions

Propel's strategic campaigns and weekly guidance transformed our user engagement completely. Their expert team brought actionable insights.

Customer Retention and Lifecycle Marketing User Testimonial Image

Amrit Arya

Marketing Director | Trainman

Masterful!

Propel has been a fantastic partner. They are responsive, follow directions, and deliver great marketing insights. We've retained them as our marketing consultants for ongoing projects.

Customer Retention and Lifecycle Marketing User Testimonial Image

Nada Aune

Vice President | Advanced Legal

❝ Proven! From Start-up to Scale ❞

From start-up to scaling 1M+ monthly emails, Propel's deep understanding of lifecycle marketing and customer journey mapping made our growth journey seamless.

Customer Retention and Lifecycle Marketing User Testimonial Image

Taiwo Ayedun

Founder & CEO | CreditRegistry
Frequently Asked Questions

Got Questions? We Have Answers!

What Does Customer.io Do?

Customer.io is a marketing automation platform that helps businesses send personalized messages through email, push notifications, and SMS. It uses customer behavior data to create real-time, targeted messages, making it easy to engage users and boost conversions.

Is Customer.io a CRM?

Customer.io is not a traditional CRM. It’s a marketing tool that works with your CRM to send personalized messages. By connecting to your customer data, it helps you automate and optimize communication across the user journey.

How Do I Contact Customer.io?

You can reach Customer.io through their support page, live chat, or by submitting a help request. If you’re a Customer.io user, their customer success team is always available through your account for quick assistance.

Is Customer.io Profitable?

Customer.io is trusted by thousands of businesses worldwide and continues to grow as a top marketing platform. While profitability specifics aren’t public, its strong reputation and client success stories speak for its value.

Why Use Customer.io?

Customer.io makes your communication smarter and more personal. It helps you engage users with behavior-based messages, automate workflows, and boost conversions, all while saving time and resources.

How Do You Earn Customers with Customer.io?

Customer.io helps you build trust and loyalty by sending timely, personalized messages. Its automation and targeting features ensure users feel valued, turning them into long-term customers.