Compare: AWeber vs Customer.io

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

AWeber

Freemium(Under $50/mo)

Free tier (500 subscribers)

Paid($50–$200/mo)

Yes (free trial available)

Pricing Model

AWeberFreemium

Customer.ioPaid

Budget Tier

AWeberUnder $50/mo

Customer.io$50–$200/mo

Free Trial

AWeberFree tier (500 subscribers)

Customer.ioYes (free trial available)

Company Size Fit

AWeberSolo / Freelancer, Small Team (2–20)

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

Target Channels

AWeberEmail Lists

Customer.ioEmail Lists, Website Visitors, Existing Customers

Best For

AWeberSolopreneurs and small businesses wanting a reliable, long-established email tool

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

Pros

AWeber

Customer.io

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

Cons

AWeber

Customer.io