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Say more,
more powerfully
===========================
Fueled by first-party data, create personalized journeys across all channels with our customer engagement platform.
[Get startedGet started](https://fly.customer.io/signup)[Book a demoBook a demo](https://customer.io/demo)
* 14-day free trial
* No credit card required
* Cancel anytime
Data + Activation
Transform customer communicationÂ
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Manage and tailor customer messages within one unified platform. Because when powered by data, it’s more than a message, it’s a relationship.
* ### Journeys
Craft and automate messages with unmatched flexibility and customization.
* ### Data Pipelines
Collect and route your first-party data to all the tools you use to drive growth.
* ### Parcel
Code, preview, and collaborate using the development platform designed for email.
**Trusted by 7,400+ brands around the world** to send data-powered communication each day
Engage + Convert
Deliver meaningful interactionsÂ
--------------------------------
Create distinctive customer experiences across mobile and web via email, push, in-app, and SMS, powered by first-party data to engage customers where they are.
[Discover JourneysDiscover Journeys](https://customer.io/journeys)
### Visual workflow builder
Drag-and-drop interface to easily outline exactly how you want your automations to flow.
### Omnichannel support
A unified customer experience across every touchpoint: email, SMS, push, in-app, ad audiences, and more.
### Parcel code editor
A collaborative code editor to create high-quality emails.
### Analytics + conversion goals
View performance, compare metrics, and track conversion goals.
### A/B + cohort testing
Optimize messaging through content and cadence experimentation.
Powered by data
All your data without limitsÂ
-----------------------------
Easily move real-time data from source to destination and craft campaigns based on unlimited profile attributes, events, or actions.
[Explore Data PipelinesExplore Data Pipelines](https://customer.io/data-pipelines)
### 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.
A platform you can trust
Designed to help you scaleÂ
---------------------------
From small startups to publicly traded enterprises with hundreds of millions of users, we built our platform to grow alongside you. Delighting our customers, no matter your role or tech stack in place remains at the heart of every decision we make.
17M
monthly multi-channel messages
14%
increase in first transactions
12%
improvement in late payments
There’s nothing this platform can’t accomplish for you. Customer.io has been the perfect messaging platform for our team every step of the way. We loved it as a small team, and it’s stayed perfect for us along our path of continuous growth.
AMI
Diego SchocherBusiness Architect
134%
increase in monthly G2 reviews
36%
conversion rate for billing emails
68%
avg. email open rate
It allows us to visualize the whole campaign straightaway, and when it comes to analyzing a campaign by itself, I never need to do that on a workflow separately from Customer.io.
AMI
Thibaut DavoultHead of Growth
3%
increase in win-back conversions
35
person-hours saved per week
10x
more real-time data processed
Customer.io has been an opportunity for us to go in there, recover more money, make it a profit center, and also reduce the amount of manual labor that we had to do.
AMI
Randy EppProduct Director
### Scale, flex, and innovateÂ
Designed for universal usability, our platform minimizes operational overhead, ensuring maximum ROI for brands of all sizes.
99.26%
Platform uptime
98%
Customer satisfaction score
5B+
Daily API calls
56B+
Messages sent in 2024
7.2B+
Webhooks sent in 2024
24/5
Global support coverage
### You’re in good company
Trusted by brands across industries, geographies, and sizes, including those servicing both B2B and B2C markets.
### Integrates with your tools
Seamlessly connect the databases and applications you rely on to scale your business.
### Security you can trust
As a data company, we understand the importance of keeping your company’s data secure.
* ISO 27001 certified and compliant with GDPR, HIPAA, SOC 2 Type II, and CCPA standards.
* Choose between secure data residency in the EU or US, tailored to your needs.
Supercharge your
 messaging automationÂ
---------------------------------------
* 14-day free trial
* No credit card required
* Cancel anytime
[Book a demoBook a demo](https://customer.io/demo)[Start a trialStart a trial](https://fly.customer.io/signup)