More impact from every message

Customer engagement

Craft data-driven omnichannel journeys that show you understand what is truly important to your customer.

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Trusted by 8,000+ brands

More impact from every message

Customer engagement

Craft data-driven omnichannel journeys that show you understand what is truly important to your customer.

Form not working? Click here to get your referral link

Trusted by 8,000+ brands

More impact from every message

Customer engagement

Craft data-driven omnichannel journeys that show you understand what is truly important to your customer.

Form not working?
Click here to get your referral link

Trusted by 8,000+ brands

We unify your data, messaging, and AI into a single platform, so every interaction with your customers is stronger and more relevant than the last.

Engage across every channel

Engage across the entire journey

Reach customers with email, SMS, push, and in-app—without siloed tools.

Surface high-intent segments and automatically uncover behavioral patterns in your first-party data.

Build journeys that adapt

Smarter journeys.

Automate cross-channel workflows that respond to real customer behavior in real time.

Build and optimize cross-channel workflows from a conversation, with logic the Agent configures for you.

Turn data into action

Stronger content.

Use real-time events and attributes to power every message and campaign.

Draft, refine, and iterate on messaging while the Agent maintains your brand voice and guardrails.

Customer engagement

Say more—on every channel that matters

Customer engagement

Say more—on every channel that matters

Customer engagement

Say more—on every channel that matters

Omnichannel

Meet customers wherever they are

Deliver seamless experiences across email, SMS, push, and in-app—without switching tools or losing context.

Omnichannel

Meet customers wherever they are

Deliver seamless experiences across email, SMS, push, and in-app—without switching tools or losing context.

Automation

Build journeys that respond in real time

Trigger messages based on behavior, events, and data—so every interaction feels timely and relevant.

Automation

Build journeys that respond in real time

Trigger messages based on behavior, events, and data—so every interaction feels timely and relevant.

Content

Create messages that convert

Design and personalize messages with flexible tools—from drag-and-drop editors to dynamic, data-driven content.

Content

Create messages that convert

Design and personalize messages with flexible tools—from drag-and-drop editors to dynamic, data-driven content.

Data

Power every message with real-time data

Connect your data sources, trigger campaigns instantly, and keep every touchpoint aligned with the latest customer activity.

Data

Power every message with real-time data

Connect your data sources, trigger campaigns instantly, and keep every touchpoint aligned with the latest customer activity.

Customers love us

Preferred by product-led companies

Customer.io is this incredibly flexible tool that allows you to do all these amazing email campaigns, and Attio is the equivalent that allows you to do all these amazing things with your CRM. That’s super important when you’re an early-stage startup: you don’t waste time, you don’t waste money, and everyone on your team can do anything.

Alex Vale

Manager

Messaging frequency is key for our strategy. We can’t email our customers daily, so increasing frequency with a multi-channel strategy is how we can scale message volume. The conversion rates prove that strategy is working.

Ugo Iwuchukwu

Head of Marketing

We send every single customer profile from our database into Customer.io. Attributes are constantly changing too, so we need a platform that automatically updates people's values whenever they change.

Michelle Ballen-Griffin

Director of Data