HubSpot vs Customer.io: Side-by-Side Comparison (2025)

Choosing between HubSpot and Customer.io comes down to your specific use case. HubSpot is built for businesses that want email and CRM in one platform, while Customer.io targets product and growth teams sending behaviour-triggered messages.

Quick Verdict

Overall winner
HubSpot
Better pricing
HubSpot
More features
HubSpot
For beginners
HubSpot
E-commerce
HubSpot

Feature Comparison

Feature Customer.io HubSpot
๐Ÿ’ฐ Pricing
Free Planโœ—โœ“
Starting Price$100/mo$15/mo
Free Trialโœ“โœ“
โš™๏ธ Features
Email Automationโœ“โœ“
Visual Workflow Builderโœ“โœ“
Landing Pagesโœ—โœ“
Built-in CRMโœ—โœ“
SMS Marketingโœ“โœ—
A/B Testingโœ—โœ“
E-commerce Integrationโœ—โœ—
Transactional Emailโœ“โœ—
Remove Brandingโœ“โœ—
๐Ÿค– AI Features
AI Subject Linesโœ—โœ—
AI Send-Time Optimisationโœ—โœ—
๐Ÿ›Ž Support
Email Supportโœ“โœ“
Live Chatโœ“โœ“
Phone Supportโœ“โœ“
Customer.io
โ˜…โ˜…โ˜…โ˜…โ˜† 4.4/5
HubSpot
โ˜…โ˜…โ˜…โ˜…โ˜† 4.4/5
Our verdict

Customer.io is best for product and growth teams sending behavior-triggered messages.

Try Customer.io Free โ†’
Our verdict

HubSpot is best for businesses that want email and CRM in one platform.

Try HubSpot Free โ†’

Which Should You Choose?

Choose Customer.io ifโ€ฆ

  • You are primarily focused on businesses that want email and CRM in one platform
  • You value drag-drop editor
  • You prefer freemium pricing
Try Customer.io โ†’

Choose HubSpot ifโ€ฆ

  • You are primarily focused on product and growth teams sending behaviour-triggered messages
  • You value behavioural triggers
  • You prefer paid pricing
Try HubSpot โ†’

Frequently Asked Questions

Is HubSpot better than Customer.io?

It depends on your use case. HubSpot wins for businesses that want email and CRM in one platform, while Customer.io is stronger for product and growth teams sending behaviour-triggered messages.

Which is cheaper, HubSpot or Customer.io?

HubSpot starts at a lower price point. Pricing scales with subscriber count so total cost depends on your list size.

Can I switch from Customer.io to HubSpot?

Yes, switching is possible. Most platforms support CSV import/export. Plan time to recreate automations and templates.