Email Marketing

Build long-lasting relationships

Send campaigns, newsletters, and transactional emails that resonate with your audience.

Form not working? Click here to get your referral link

Trusted by 8,000+ brands

Email Marketing

Build long-lasting relationships

Send campaigns, newsletters, and transactional emails that resonate with your audience.

Form not working? Click here to get your referral link

Trusted by 8,000+ brands

Email Marketing

Build long-lasting relationships

Send campaigns, newsletters, and transactional emails that resonate with your audience.

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.

Create, test, and optimize campaigns

Engage across the entire journey

Build emails that drive engagement and improve performance with every send.

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

Send messages powered by real-time data

Smarter journeys.

Trigger emails based on behavior, events, and attributes—not static lists.

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

Personalize at scale

Stronger content.

Use first-party data and segmentation to deliver relevant messages to every customer.

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

Email marketing

Build high-performing email campaigns with your data

Email marketing

Build high-performing email campaigns with your data

Email marketing

Build high-performing email campaigns with your data

Create

Design and send with flexibility

Build campaigns, newsletters, and transactional emails with tools that give you full control over content and delivery.

Create

Design and send with flexibility

Build campaigns, newsletters, and transactional emails with tools that give you full control over content and delivery.

Trigger & personalize

Turn behavior into better messaging

Use real-time events, segmentation, and customer attributes to send emails that adapt to what each user does.

Trigger & personalize

Turn behavior into better messaging

Use real-time events, segmentation, and customer attributes to send emails that adapt to what each user does.

Optimize

Improve results over time

Test, analyze, and refine your campaigns with performance insights that help you increase engagement and conversions.

Optimize

Improve results over time

Test, analyze, and refine your campaigns with performance insights that help you increase engagement and conversions.

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