Customer.io vs. HubSpot
Leave HubSpot behind
Discover why Customer.io outshines HubSpot with a growth marketing focus. With a robust data-first approach, unlimited omnichannel capabilities, and the power to engage customers across their entire lifecycle, Customer.io offers more value to growth marketers.
Experience seamless data utilization in messages, automations, and segments, without the complexity of legacy bloatware.

Trusted by 9,000+ brands
Customer.io vs. HubSpot
Leave HubSpot behind
Discover why Customer.io outshines HubSpot with a growth marketing focus. With a robust data-first approach, unlimited omnichannel capabilities, and the power to engage customers across their entire lifecycle, Customer.io offers more value to growth marketers.
Experience seamless data utilization in messages, automations, and segments, without the complexity of legacy bloatware.

Trusted by 9,000+ brands
Customer.io vs. HubSpot
Leave HubSpot behind
Discover why Customer.io outshines HubSpot with a growth marketing focus. With a robust data-first approach, unlimited omnichannel capabilities, and the power to engage customers across their entire lifecycle, Customer.io offers more value to growth marketers.
Experience seamless data utilization in messages, automations, and segments, without the complexity of legacy bloatware.

Trusted by 9,000+ brands
features
Top reasons companies choose us over Hubspot
Customer.io | HubSpot | |
|---|---|---|
Integrated Customer Data Platform with every plan | Yes | No |
Multi-channel messaging: email, in-app, push and SMS | Yes | Email only |
Unlimited segmentation | Yes | Additional fee |
Unlimited event Attributes | Yes | Additional fee |
Unlimited journey metrics | Yes | Additional fee |
Unlimited workflow metrics | Yes | Additional fee |
Transactional messaging | Yes | Additional fee |
Webhook-triggered campaigns | Yes | Custom integration |
Dedicated IPs | Yes | Additional fee |
Mobile SDKs | Yes | No |
Managed onboarding | Yes | Additional fee |
Strategic support | Yes | Additional fee |
Deliverability support | Yes | Additional fee |
Unlimited triggered campaigns | Yes | No |
HIPAA compliant | Yes | Additional fee |
Mature marketing automation
Trigger campaigns based on profile attributes, events, or actions without restrictions.
Mature marketing automation
Trigger campaigns based on profile attributes, events, or actions without restrictions.
Built to scale
From small startups to global enterprise companies with hundreds of millions of users, we built our platform to grow alongside you.
Built to scale
From small startups to global enterprise companies with hundreds of millions of users, we built our platform to grow alongside you.
Compliance made easy
Ensure all your security standards, such as GDPR, CCPA, HIPAA, and SOC 2 Type II, are met.
Compliance made easy
Ensure all your security standards, such as GDPR, CCPA, HIPAA, and SOC 2 Type II, are met.
Scale, flex, and innovate
Designed for universal usability, our platform minimizes operational overhead, ensuring maximum ROI for brands of all sizes.
99.98%
Platform uptime
99%
Customer satisfaction score
12B+
Daily API calls
100B+
Messages sent in 2025
100B+
Webhooks sent in 2025
24/5
Global support coverage
Scale, flex, and innovate
Designed for universal usability, our platform minimizes operational overhead, ensuring maximum ROI for brands of all sizes.
99.98%
Platform uptime
99%
Customer satisfaction score
12B+
Daily API calls
100B+
Messages sent in 2025
100B+
Webhooks sent in 2025
24/5
Global support coverage
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.


Data + activation in a single platform
Unify your customer data management, create personalized messages, and design emails in a single, intuitive interface. Experience powerful campaign development tooling loved by marketers, developers, designers, and data analysts alike.
Designed for the modern lifecycle marketer
Orchestrate data-driven campaigns across email, SMS, in-app messages, push notifications, and webhooks—all within a unified platform.
Flexible data model with every plan
Support for people, custom objects, events, and more included in every plan, enabling you to spend more time leveraging data and less time making it usable.
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.


Data + activation in a single platform
Unify your customer data management, create personalized messages, and design emails in a single, intuitive interface. Experience powerful campaign development tooling loved by marketers, developers, designers, and data analysts alike.
Designed for the modern lifecycle marketer
Orchestrate data-driven campaigns across email, SMS, in-app messages, push notifications, and webhooks—all within a unified platform.
Flexible data model with every plan
Support for people, custom objects, events, and more included in every plan, enabling you to spend more time leveraging data and less time making it usable.
AI Native
Smarter marketing with AI
We're enabling marketers to say more, do more, and listen more—your tech stack fully connected, allowing you to surface insights faster and act on them with confidence.


Translations
Translate your email, push notifications, in-app messages, or SMS messages across 200+ language variations in seconds. No outside contractors, or long delivery timelines needed!
MCP Server
Customer.io's MCP server offers both read and write capabilities allowing users to query data, test their integrations, and create segments or content. And it works with Claude, ChatGPT, and Cursor.
Generate Brand Styles
Avoid off-brand emails, with generated brand styles based on your domain. Your color palettes, fonts, and buttons will be automatically generated—enabling you to craft content quick.
AI Native
Smarter marketing with AI
We're enabling marketers to say more, do more, and listen more—your tech stack fully connected, allowing you to surface insights faster and act on them with confidence.


Translations
Translate your email, push notifications, in-app messages, or SMS messages across 200+ language variations in seconds. No outside contractors, or long delivery timelines needed!
MCP Server
Customer.io's MCP server offers both read and write capabilities allowing users to query data, test their integrations, and create segments or content. And it works with Claude, ChatGPT, and Cursor.
Generate Brand Styles
Avoid off-brand emails, with generated brand styles based on your domain. Your color palettes, fonts, and buttons will be automatically generated—enabling you to craft content quick.
AI Native
Smarter marketing with AI
We're enabling marketers to say more, do more, and listen more—your tech stack fully connected, allowing you to surface insights faster and act on them with confidence.


Translations
Translate your email, push notifications, in-app messages, or SMS messages across 200+ language variations in seconds. No outside contractors, or long delivery timelines needed!
MCP Server
Customer.io's MCP server offers both read and write capabilities allowing users to query data, test their integrations, and create segments or content. And it works with Claude, ChatGPT, and Cursor.
Generate Brand Styles
Avoid off-brand emails, with generated brand styles based on your domain. Your color palettes, fonts, and buttons will be automatically generated—enabling you to craft content quick.
Security you can trust
Stay compliant with GDPR, HIPAA, SOC 2 Type II, CCPA, and other regulations.
Set rules to proactively block restricted personal data.
Keep data safe by restricting access by user role.

Security you can trust
Stay compliant with GDPR, HIPAA, SOC 2 Type II, CCPA, and other regulations.
Set rules to proactively block restricted personal data.
Keep data safe by restricting access by user role.

Security you can trust
Stay compliant with GDPR, HIPAA, SOC 2 Type II, CCPA, and other regulations.
Set rules to proactively block restricted personal data.
Keep data safe by restricting access by user role.

Customers love us
Preferred by product-led companies


I’ve worked with many ESPs in my career, and I’ve never seen such robust segmentation and branching logic before. It’s been so critical in setting up our customer communications. Basically, anything is possible with the right logic in Customer.io, which is amazing for a data and analytics-driven team.
Madi Sacks
Director of Lifecycle Marketing


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


One of the biggest successes with Customer.io is being able to have multiple teams use the platform to generate value. Because the UI is so intuitive, anyone can go in and start building complex campaigns.
Jorge Alonso
Marketing Manager

Customers love us
Preferred by product-led companies


I’ve worked with many ESPs in my career, and I’ve never seen such robust segmentation and branching logic before. It’s been so critical in setting up our customer communications. Basically, anything is possible with the right logic in Customer.io, which is amazing for a data and analytics-driven team.
Madi Sacks
Director of Lifecycle Marketing


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


One of the biggest successes with Customer.io is being able to have multiple teams use the platform to generate value. Because the UI is so intuitive, anyone can go in and start building complex campaigns.
Jorge Alonso
Marketing Manager

Customers love us
Preferred by product-led companies


I’ve worked with many ESPs in my career, and I’ve never seen such robust segmentation and branching logic before. It’s been so critical in setting up our customer communications. Basically, anything is possible with the right logic in Customer.io, which is amazing for a data and analytics-driven team.
Madi Sacks
Director of Lifecycle Marketing


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


One of the biggest successes with Customer.io is being able to have multiple teams use the platform to generate value. Because the UI is so intuitive, anyone can go in and start building complex campaigns.
Jorge Alonso
Marketing Manager






