Resend vs Customer.io
Criteria
Resend
Customer.io
Tagline
Email for developers
Messaging platform for online businesses
Tagline
Resend: Email for developers
Customer.io: Messaging platform for online businesses
Pricing Model
freemium
paid
Pricing Model
Resend: freemium
Customer.io: paid
Starting Price
$20/mo
$100/mo
Starting Price
Resend: $20/mo
Customer.io: $100/mo
Free Plan
Yes
No
Free Plan
Resend: Yes
Customer.io: No
GitHub Stars
19.0k
—
GitHub Stars
Resend: 19.0k
Customer.io: —
npm Downloads/wk
5.0M
—
npm Downloads/wk
Resend: 5.0M
Customer.io: —
GitHub Forks
1.0k
—
GitHub Forks
Resend: 1.0k
Customer.io: —
Open Issues
92
—
Open Issues
Resend: 92
Customer.io: —
Tags
transactional, api, react-email
marketing, automation, events
Tags
Resend: transactional, api, react-email
Customer.io: marketing, automation, events