Lifecycle marketing
Build customer relationships that last
Connect your data, automate cross-channel campaigns, and measure what actually moves the needle—all from one platform that gets smarter every time you use it.

Not interested in a demo? Sign up for a free trial
Trusted by 9,000+ brands
Lifecycle marketing
Build customer relationships that last
Connect your data, automate cross-channel campaigns, and measure what actually moves the needle—all from one platform that gets smarter every time you use it.

Not interested in a demo? Sign up for a free trial
Trusted by 9,000+ brands
Lifecycle marketing
Build customer relationships that last
Connect your data, automate cross-channel campaigns, and measure what actually moves the needle—all from one platform that gets smarter every time you use it.

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.
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 stage
Reach customers with the right message from onboarding to renewal and everything in between.
Measure what really matters
Connect every campaign to real business outcomes with conversion goals and A/B testing.
Move faster with your AI Agent
Build journeys, draft content, and optimize campaigns in a conversation. Less configuring, more doing.
How it works
AI-native tools, human-level control.
How it works
AI-native tools, human-level control.
How it works
AI-native tools, human-level control.
Orchestrate
Reach customers on every channel
Use behavioral data and real-time events to trigger email, SMS, push, and in-app messages from a single workflow.

Orchestrate
Reach customers on every channel
Use behavioral data and real-time events to trigger email, SMS, push, and in-app messages from a single workflow.

Goals & measurement
Know what's working, every time
Connect every campaign to conversion goals, run A/B tests, and surface insights that get smarter over time. Open rates are just the start.

Goals & measurement
Know what's working, every time
Connect every campaign to conversion goals, run A/B tests, and surface insights that get smarter over time. Open rates are just the start.

Speed
Launch campaigns faster
Tell your AI Agent what you need. It builds the journey, drafts the content, and maintains your brand voice so your team can focus on strategy.

Speed
Launch campaigns faster
Tell your AI Agent what you need. It builds the journey, drafts the content, and maintains your brand voice so your team can focus on strategy.

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

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

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
