Customer.io vs Postmark

Side-by-side feature comparison to help you choose the right tool

Customer.io Customer.io
vs
Postmark Postmark
Customer.io
4.5
Postmark
4.7
Overview
Category Email Marketing Email Marketing
Overall Rating 4.5 4.7 Best
Reviews 91 reviews 466 reviews
Pricing
Starting Price $100/mo $15/mo
Pricing Model Paid Paid
Free Plan
Free Trial 14 days 30 days
Rating Breakdown
Ease of Use 4.3 4.7
Features 5.0 3.7
Value for Money 4.5 3.7
Customer Support 3.2 4.8
Features
Company Info
Company Customer.io Wildbit
Founded 2012 2009
Headquarters - -
Best For Startup, Smb, Mid market, Enterprise Startup, Smb, Mid market, Enterprise

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Customer.io

Customer.io

4.5

Automated messaging platform

Postmark

Postmark

4.7

Transactional email service