Transactional Email · for React

Transactional Email for React

Among 68 makers' products we track that are built with React, here's what they chose for transactional email — each counted from a live-product source.

Transactional or marketing. Transactional services send one message the moment your app triggers it (a password reset, a receipt). Marketing/lifecycle tools send sequences and campaigns to lists. Most apps need the first on day one and the second later.

What makers on React chose

Counts are live products with a source, not market share; a product using two options counts in both.

SendGridTransactional + marketing

llms.txtIn Replit

Best forOne vendor for both jobs at large scale.

Trade-offHeavier than a small team needs.

45 of the 68 React products here

ResendTransactional API

llms.txtIn Bolt, Lovable, Replit

Best forA modern developer API with email templates written as React components.

Trade-offA younger service than Postmark or SES, and costlier than SES at very high volume.

24 of the 68 React products here · free tier

PostmarkTransactional API

llms.txt

Best forDeliverability when the mail has to arrive within seconds.

Trade-offStrict about transactional-only sending — marketing email goes through a separate stream — and the free developer plan is small.

20 of the 68 React products here · free tier

MailgunTransactional API

In Lovable

Best forHigh volume and inbound email parsing and routing.

Trade-offIts dashboard and API are older and busier than newer services, and the free tier is small.

3 of the 68 React products here · free tier

Also real options for transactional email, not seen among these React products yet: Amazon SES.