ConvertKit
vs
Customer.io

ConvertKit vs Customer.io: Full Comparison 2025

Which is right for your team? Compare pricing, features, and more.

ConvertKit

Email marketing for creators

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Customer.io

Behavioral messaging automation for product teams

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ConvertKit vs Customer.io: Feature Comparison

Feature
C ConvertKit logo
ConvertKit
C Customer.io logo
Customer.io
Pricing Freemium From $100/mo
Founded 2012

About ConvertKit

ConvertKit (now Kit) is the email marketing platform built for bloggers, podcasters, and online creators. It focuses on simple automations and subscriber tagging.

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About Customer.io

Customer.io is a marketing automation platform that enables product and growth teams to send highly targeted emails, push notifications, and SMS based on real-time user behavior. Its visual workflow builder and rich segmentation engine make it ideal for SaaS companies building lifecycle and onboarding campaigns.

Visit Customer.io ↗

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