Email Marketing

More impact from every message

Turn customer data into personalized experiences across email, SMS, push, in-app, and more with a platform that gets more powerful over time.

Not interested in a demo? Sign up for a free trial

Trusted by 9,000+ brands

Email Marketing

More impact from every message

Turn customer data into personalized experiences across email, SMS, push, in-app, and more with a platform that gets more powerful over time.

Not interested in a demo? Sign up for a free trial

Trusted by 9,000+ brands

Email Marketing

More impact from every message

Turn customer data into personalized experiences across email, SMS, push, in-app, and more with a platform that gets more powerful over time.

Not interested in a demo?

Trusted by 9,000+ 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.

Sharper audiences.

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

Smarter journeys.

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

Stronger content.

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

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.

Sharper audiences.

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

Smarter journeys.

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

Stronger content.

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

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.

Sharper audiences.

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

Smarter journeys.

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

Stronger content.

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

how it works

Close the gap between intent and execution

how it works

Close the gap between intent and execution

how it works

Close the gap between intent and execution

A new way to build

Turn one prompt into a full campaign

Watch the AI Agent generate a complete, personalized campaign from a single prompt. It already knows your workspace, your segments, and your data, and it carries that context forward every time you use it.

A new way to build

Turn one prompt into a full campaign

LLM Actions

Let intent drive the journey

See LLM actions make your journey smarter. Personalization, intent detection and lead scoring can happen mid-journey, with outputs that branch and personalize automatically—no manual logic required.

LLM Actions

Let intent drive the journey

Global messaging

Your message, everywhere that matters

See how WhatsApp and LINE work as new channels, and what it looks like when your intelligence travels with your message, everywhere your customers actually are.

Global messaging

Your message, everywhere that matters

See how WhatsApp and LINE work as new channels, and what it looks like when your intelligence travels with your message, everywhere your customers actually are.

Full visibility

Connect campaigns to business impact

See how Goals lets you define the outcome you care about—a purchase, an activation, an upgrade. Connect every campaign that touches it, and track real people-based progress in one view.

Full visibility

Connect campaigns to business impact

See how Goals lets you define the outcome you care about—a purchase, an activation, an upgrade. Connect every campaign that touches it, and track real people-based progress in one view.

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