Developer Tools

Resend

Email API for developers — send transactional and marketing emails at scale with simple SDKs and React components.

resend.com

Verified API available Works with Make · n8n · Zapier Free tier ~4.7k monthly visits

Quick facts
What is it	Email API for developers — send transactional and marketing emails at scale with simple SDKs and React components.
Pricing	Freemium — from $20/mo
Free tier	Yes
Platform	API
API	Yes
Works with	Make, n8n, Zapier
Best for	sending transactional emails (welcome emails, password resets), delivering marketing newsletters at scale
Domain registered	2002

Data updated Aug. 1, 2026

What does Resend do?

Resend is an email delivery platform designed specifically for developers. It provides a straightforward API and SDKs for multiple programming languages that let you send transactional and marketing emails directly from your code. The service focuses on reliable delivery to inboxes rather than spam folders, with simple integration that works with popular frameworks like Next.js, Remix, and Express.

The platform stands out with its developer-first approach, offering clean SDKs for Node.js, Python, Go, Rust, Java, and other languages. It includes a test mode for safe experimentation, real-time webhooks for tracking email events (deliveries, opens, clicks, bounces), and integrates with React Email for building modern email templates without dealing with complex HTML table layouts. The dashboard provides contact management and analytics for understanding audience engagement.

Resend works best for development teams building applications that need reliable email functionality. It's particularly useful for sending automated transactional emails like user registrations, password resets, and notifications, as well as marketing campaigns and newsletters. The straightforward API makes it easy to integrate email capabilities into existing applications without complex setup or configuration.

AI API Developer Tools

#developer tools#email api#email delivery#react email#sdk integration#transactional email

Key features

What makes it stand out

SDKs for multiple programming languages (Node.js, Python, Go, Rust, etc.)

React-based email template creation with react-email components

Real-time email tracking with webhooks for opens, clicks, and bounces

Test mode for safe email experimentation without sending to real people

Contact management and audience analytics for broadcast emails

Who is Resend for?

Who benefits most from this tool

sending transactional emails (welcome emails, password resets)

delivering marketing newsletters at scale

building email functionality into applications

Pricing

Free tier available — start without a credit card

Free

3,000 emails
1 domains
100 daily limit
1 team members
1 webhook endpoints
Sending & Receiving
Ticket Support
30-day Data Retention
1 Domain
100 emails a day

Pro

$20.0/month

50,000 emails
10 domains
5 team members
0.9 extra emails rate
10 webhook endpoints
Sending & Receiving
Ticket Support
30-day Data Retention
10 Domains
No daily limit

Scale

$90.0/month

100,000 emails
1,000 domains
100 team members
0.9 extra emails rate
10 webhook endpoints
Sending & Receiving
Slack & Ticket Support
30-day Data Retention
1,000 Domains
No daily limit
Dedicated IP with Add-on

Enterprise

Custom

Flexible domains
Flexible team members
Flexible data retention
Flexible webhook endpoints
Sending & Receiving
Priority Support
Flexible Data Retention
Flexible Domains
No daily limit
Dedicated IPs with Add-on

Trust & presence

Search presence Top 100k site

Domain Domain registered 2002

Gallery

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