Welcome, Product Hunt founders
We're passionate about supporting startups because not too long ago, we were one. Eligible startups can get up to 12 months in our Startup Program.
Trusted by 8,000+ brands
Welcome, Product Hunt founders
We're passionate about supporting startups because not too long ago, we were one. Eligible startups can get up to 12 months in our Startup Program.
Trusted by 8,000+ brands
Welcome, Product Hunt founders
We're passionate about supporting startups because not too long ago, we were one. Eligible startups can get up to 12 months in our Startup Program.
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.
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
Reach customers across every channel
Send coordinated messages across email, SMS, push, and in-app—so every interaction feels connected and consistent.
Engage
Reach customers across every channel
Send coordinated messages across email, SMS, push, and in-app—so every interaction feels connected and consistent.
Triggger
Act on real-time customer behavior
Send coordinated messages across email, SMS, push, and in-app—so every interaction feels connected and consistent.
Triggger
Act on real-time customer behavior
Send coordinated messages across email, SMS, push, and in-app—so every interaction feels connected and consistent.
Build
Create flexible, data-driven workflows
Design and customize campaigns with full control over logic, segmentation, and messaging—whether simple or complex.
Build
Create flexible, data-driven workflows
Design and customize campaigns with full control over logic, segmentation, and messaging—whether simple or complex.
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.
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.
Security you can trust
GDPR, HIPAA, SOC 2 Type II, and CCPA compliant. Choose between an EU or US data residency.
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.
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.
Security you can trust
GDPR, HIPAA, SOC 2 Type II, and CCPA compliant. Choose between an EU or US data residency.
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.
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.
Security you can trust
GDPR, HIPAA, SOC 2 Type II, and CCPA compliant. Choose between an EU or US data residency.
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
Start your journey