Build powerful automated messages
With smart automation and AI-powered tools that make personalization a breeze, we're your customer's favorite customer engagement platform.
Trusted by 8,000+ brands
Not interested in a demo? Sign up for a free trial
Build powerful automated messages
With smart automation and AI-powered tools that make personalization a breeze, we're your customer's favorite customer engagement platform.
Trusted by 8,000+ brands
Not interested in a demo? Sign up for a free trial
Build powerful automated messages
With smart automation and AI-powered tools that make personalization a breeze, we're your customer's favorite customer engagement platform.
Trusted by 8,000+ brands
Not interested in a demo? Sign up for a free trial

OMNICHANNEL SUPPORT
Seamless customer interactions
No more channel silos. Bulld unique customer interactions across whatever set of touchpoints work best for your business.
OMNICHANNEL SUPPORT
Seamless customer interactions
No more channel silos. Bulld unique customer interactions across whatever set of touchpoints work best for your business.
Code and no-code message builders
Choose to code your emails from scratch, use a drag-and-drop editor, or start with our email and in-app message templates.

Liquid personalization
Use variables and other logical statements to send dynamic messages based on customer data.

Localization
Deliver content in your customers' preferred language with multi-language variations.

Subscription center
Let your audience decide what messages they want to receive.

Cross-device support
Execute your mobile cross-channel strategy with mobile and web in the same platform.

Code and no-code message builders
Choose to code your emails from scratch, use a drag-and-drop editor, or start with our email and in-app message templates.

Liquid personalization
Use variables and other logical statements to send dynamic messages based on customer data.

Localization
Deliver content in your customers' preferred language with multi-language variations.

Subscription center
Let your audience decide what messages they want to receive.

Cross-device support
Execute your mobile cross-channel strategy with mobile and web in the same platform.

Code and no-code message builders
Choose to code your emails from scratch, use a drag-and-drop editor, or start with our email and in-app message templates.

Liquid personalization
Use variables and other logical statements to send dynamic messages based on customer data.

Localization
Deliver content in your customers' preferred language with multi-language variations.

Subscription center
Let your audience decide what messages they want to receive.

Cross-device support
Execute your mobile cross-channel strategy with mobile and web in the same platform.

POWERED BY DATA
All your data without limits
Easily move real-time data from source to destination and craft campaigns based on unlimited profile attributes, events, or actions.

APIs + Webhooks
Move real-time and relevant customer data from A to B to with API calls and webhooks.
Event triggers
Send campaigns based on as many profile attributes, events, or actions as you need.
Reverse ETL
Keep your data in sync with native reverse ETL support for data warehouses like Snowflake and Big Query.
Ad audience sync
Automatically keep your segments in sync with Google, Facebook, Instagram, and YouTube ad networks.
Custom objects
Enhance message precision with data like companies people work for, courses they've taken, or properties they own.
Unlimited sources & destinations
From data warehouses to analytics tools, confidently connect to the databases and applications you use every day.
POWERED BY DATA
All your data without limits
Easily move real-time data from source to destination and craft campaigns based on unlimited profile attributes, events, or actions.

APIs + Webhooks
Move real-time and relevant customer data from A to B to with API calls and webhooks.
Event triggers
Send campaigns based on as many profile attributes, events, or actions as you need.
Reverse ETL
Keep your data in sync with native reverse ETL support for data warehouses like Snowflake and Big Query.
Ad audience sync
Automatically keep your segments in sync with Google, Facebook, Instagram, and YouTube ad networks.
Custom objects
Enhance message precision with data like companies people work for, courses they've taken, or properties they own.
Unlimited sources & destinations
From data warehouses to analytics tools, confidently connect to the databases and applications you use every day.
POWERED BY DATA
All your data without limits
Easily move real-time data from source to destination and craft campaigns based on unlimited profile attributes, events, or actions.
APIs + Webhooks
Move real-time and relevant customer data from A to B to with API calls and webhooks.
Event triggers
Send campaigns based on as many profile attributes, events, or actions as you need.
Reverse ETL
Keep your data in sync with native reverse ETL support for data warehouses like Snowflake and Big Query.
Ad audience sync
Automatically keep your segments in sync with Google, Facebook, Instagram, and YouTube ad networks.
Custom objects
Enhance message precision with data like companies people work for, courses they've taken, or properties they own.
Unlimited sources & destinations
From data warehouses to analytics tools, confidently connect to the databases and applications you use every day.
Customers love us
Preferred by product-led companies


Customer.io is the most intuitive and robust omnichannel messaging platform I’ve ever used. They beat the competition out of the water.
Alex MacCaw
Founder


Customer.io can do what other marketing automation tools can’t—take in millions of events from users per day, segment through them almost instantly, and use any campaign action imaginable to create workflows.
Gerald Aichholzer
Digital Marketing Executive


Customer.io is an irreplaceable piece for our marketing automation and operations stacks. Anyone on our team can build rich, diverse customer journeys with ease. Now with the CDP, all of our customer journey touchpoints are integrated into one intelligent platform.
Matt See
COO

Customers love us
Preferred by product-led companies


Customer.io is the most intuitive and robust omnichannel messaging platform I’ve ever used. They beat the competition out of the water.
Alex MacCaw
Founder


Customer.io can do what other marketing automation tools can’t—take in millions of events from users per day, segment through them almost instantly, and use any campaign action imaginable to create workflows.
Gerald Aichholzer
Digital Marketing Executive


Customer.io is an irreplaceable piece for our marketing automation and operations stacks. Anyone on our team can build rich, diverse customer journeys with ease. Now with the CDP, all of our customer journey touchpoints are integrated into one intelligent platform.
Matt See
COO

Customers love us
Preferred by product-led companies


Customer.io is the most intuitive and robust omnichannel messaging platform I’ve ever used. They beat the competition out of the water.
Alex MacCaw
Founder


Customer.io can do what other marketing automation tools can’t—take in millions of events from users per day, segment through them almost instantly, and use any campaign action imaginable to create workflows.
Gerald Aichholzer
Digital Marketing Executive


Customer.io is an irreplaceable piece for our marketing automation and operations stacks. Anyone on our team can build rich, diverse customer journeys with ease. Now with the CDP, all of our customer journey touchpoints are integrated into one intelligent platform.
Matt See
COO






