Shipment tracking software
Returns management software
Estimated delivery prediction software
Warranty management software
Order email parsing software
Shipping protection software
Multi-carrier shipping software
Carbon footprint accounting software
eCommerce personalization software
TikTok Shop management software
Email marketing software
SMS marketing software
Form and popup builder software
Product reviews software
Affiliate marketing software
Landing page builder software
Take a look at this side-by-side comparison of Mailjet and SmtpJS.
Mailjet is an email delivery service for marketing and developer teams.
SmtpJS is a free library you can use for sending emails from JavaScript.