Compare: Customer.io vs HubSpot Marketing Hub

A side-by-side analysis to help you find the right tool.

Customer.io

Paid($50–$200/mo)

Yes (free trial available)

Freemium($200–$1,000/mo)

Free tier available; trials for paid tiers

Pricing Model

Customer.ioPaid

HubSpot Marketing HubFreemium

Budget Tier

Customer.io$50–$200/mo

HubSpot Marketing Hub$200–$1,000/mo

Free Trial

Customer.ioYes (free trial available)

HubSpot Marketing HubFree tier available; trials for paid tiers

Company Size Fit

Customer.ioSmall Team (2–20), Mid-Market (20–200)

HubSpot Marketing HubSmall Team (2–20), Mid-Market (20–200), Enterprise (200+)

Best For

Customer.ioSaaS and product-led growth (PLG) companies needing event-driven behavioral messaging

HubSpot Marketing HubB2B mid-market companies wanting an all-in-one, easy-to-use marketing automation and CRM platform

Pros

Customer.io

Unmatched ability to trigger messages based on exactly what users do *inside* a software product
developer-friendly
excellent visual builder

HubSpot Marketing Hub

Cons

Customer.io

HubSpot Marketing Hub

"Jack of all trades, master of none" (e.g., its social tool is weaker than Sprout Social)
steep price jump at Professional tier
can become very expensive as contact database grows