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Customer.io vs Postmark

Tagline
Customer.io: Messaging platform for online businesses
Postmark: Transactional email service
Pricing Model
Customer.io: paid
Postmark: paid
Starting Price
Customer.io: $100/mo
Postmark: $15/mo
Free Plan
Customer.io: No
Postmark: No
GitHub Stars
Customer.io:
Postmark:
npm Downloads/wk
Customer.io:
Postmark:
GitHub Forks
Customer.io:
Postmark:
Open Issues
Customer.io:
Postmark:
Tags
Customer.io: marketing, automation, events
Postmark: transactional, deliverability, api

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