Companies of all sizes trust Resend to deliver their most important emails.
Integrate
A simple, elegant interface so you can start sending emails in minutes. It fits right into your code with SDKs for your favorite programming languages.
1import { Resend } from 'resend';23const resend = new Resend('re_xxxxxxxxx');45(async function() {6 const { data, error } = await resend.emails.send({7 from: 'onboarding@resend.dev',8 to: 'delivered@resend.dev',9 subject: 'Hello World',10 html: '<strong>it works!</strong>'11 });1213 if (error) {14 return console.log(error);15 }1617 console.log(data);18})();
First-class
developer experience
We are a team of engineers who love building tools for other engineers.
Our goal is to create the email platform we've always wished we had — one that just works.
HTTP 200:
{ "id": "26abdd24-36a9-475d-83bf-4d27a31c7def" }HTTP 200:
{ "id": "cc3817db-d398-4892-8bc0-8bc589a2cfb3" }HTTP 200:
{ "id": "4ea2f827-c3a2-471e-b0a1-8bb0bcb5c67c" }HTTP 200:
{ "id": "8e1d73b4-ebe1-485d-bce8-0d7044f1d879" }HTTP 200:
{ "id": "a08045a6-122a-4e16-ace1-aa81df4278ac" }HTTP 200:
{ "id": "c3be1838-b80e-457a-9fc5-3abf49c3b33e" }HTTP 200:
{ "id": "13359f77-466e-436d-9cb2-ff0b0c9a8af4" }Test mode
Simulate events and experiment with our API without the risk of accidentally sending real emails to real people.
Learn moreModular webhooks
Receive real-time notifications directly to your server. Every time an email is delivered, opened, bounces, or a link is clicked.
Learn moreWrite using a delightful editor
A modern editor that makes it easy for anyone to write, format, and send emails.
Visually build your email and change the design by adding custom styles.
Go beyond editing
Group and control your contacts in a simple and intuitive way.
Straightforward analytics and reporting tools that will help you send better emails.
Contact management
Import your list in minutes, regardless the size of your audience. Get full visibility of each contact and their personal attributes.
Learn more
Broadcast analytics
Unlock powerful insights and understand exactly how your audience is interacting with your broadcast emails.
Learn moreDevelop emails using React
Create beautiful templates without having to deal with <table> layouts and HTML.
Powered by react-email, our open source component library.
Welcome to ACME, user!Hello Steve, We're excited to have you onboard at ACME. We hope you enjoy your journey with us. If you have any questions or need assistance, feel free to reach out.
Cheers, |
Reach humans, not spam folders
Proactive blocklist tracking
Be the first to know if your domain is added to a such as those offered by with removal requests generated by Resend.
Faster time to inbox
Send emails from the region closest to your users. Reduce delivery latency with North American, South American, European, and Asian regions.
Build confidence with BIMI
Showcase your logo and company branding with . Receive guidance to obtain a - the email equivalent of a checkmark on social media.
Managed dedicated IPs
Get a fully managed dedicated IP that automatically warms up and autoscales based on your sending volume, no waiting period.
Dynamic suppression list
Prevent repeated sending to recipients who no longer want your email and comply with standards like the and others.
IP and domain monitoring
Monitor your DNS configuration for any errors or regressions. Be notified of any changes that could hinder your deliverability.
Verify DNS records
Protect your reputation by verifying your identity as a legitimate sender. Secure your email communication using and .
Battle-tested infrastructure
Rely on a platform of reputable IP's used by trustworthy senders with distributed workloads across different IP pools.
Prevent spoofing with DMARC
Avoid impersonation by creating policies and instructing inbox providers on how to treat unauthenticated email.
Resend is transforming email for developers. Simple interface, easy integrations, handy templates. What else could we ask for.
Guillermo Rauch
CEO at Vercel
Everything in your control
All the features you need to manage your email sending, troubleshoot with
detailed logs, and protect your domain reputation – without the friction.
Beyond expectations
Resend is driving remarkable developer experiences that enable success
stories, empower businesses, and fuel growth across industries and individuals.
"Our team loves Resend. It makes email sending so easy and reliable. After we switched to Dedicated IPs, our deliverability improved tremendously and we don't hear complaints about emails landing on spam anymore."
Vlad MatsiiakoCo-founder of Infisical"As a developer I love the approach that the Resend team is taking. Its so refreshing. They are also extremely user-centric and helpful in terms of getting you up and running, sending beautiful emails that deliver."
Hahnbee LeeCo-Founder at Mintlify"We value tools that feel stable, well thought out, and aligned with the standards we expect across our stack. Resend meets those expectations. It lets our team stay focused on building the larger platform rather than getting pulled into the overhead that typically comes with legacy email infrastructure."
Bradley GreenwoodVP of Engineering at MrBeast"Our partnership with Resend has been a great experience. They've made sure we can focus on what we do best—building our product and growing our business."
Sahil LavingiaCEO of Gumroad"Switching over to Resend from SendGrid marked a significant improvement in our email management. We started with a small test - waitlist emails for our iOS and Windows apps. Within 30 minutes, we were done."
Thomas MannFounder & CEO of Raycast"The simplicity and reliability of Resend allowed our engineers to focus on building features rather than troubleshooting email infrastructure."
Amadeo PellicceConnectors, Agents and Automations Lead at Replit"We're a small team with a lot on our plates. Email infrastructure is something we don't want to think about, and with Resend we don't have to."
Peter SuhmOps at Tailwind"The best part about taking Resend into production was that there was no friction at all."
Tara NagarSoftware Engineer at Braintrust"The flexibility of Resend is what we value most. It allows us to quickly adapt and refine our email communications as our products evolve."
Glauber CostaFounder and CEO at Turso"Resend is email with simpler APIs, better webhooks, and best-in-class debugging."
Dan FarrellyCTO and Co-Founder of Inngest
"Our team loves Resend. It makes email sending so easy and reliable. After we switched to Dedicated IPs, our deliverability improved tremendously and we don't hear complaints about emails landing on spam anymore."
Vlad MatsiiakoCo-founder of Infisical"As a developer I love the approach that the Resend team is taking. Its so refreshing. They are also extremely user-centric and helpful in terms of getting you up and running, sending beautiful emails that deliver."
Hahnbee LeeCo-Founder at Mintlify"We value tools that feel stable, well thought out, and aligned with the standards we expect across our stack. Resend meets those expectations. It lets our team stay focused on building the larger platform rather than getting pulled into the overhead that typically comes with legacy email infrastructure."
Bradley GreenwoodVP of Engineering at MrBeast"Our partnership with Resend has been a great experience. They've made sure we can focus on what we do best—building our product and growing our business."
Sahil LavingiaCEO of Gumroad"Switching over to Resend from SendGrid marked a significant improvement in our email management. We started with a small test - waitlist emails for our iOS and Windows apps. Within 30 minutes, we were done."
Thomas MannFounder & CEO of Raycast"The simplicity and reliability of Resend allowed our engineers to focus on building features rather than troubleshooting email infrastructure."
Amadeo PellicceConnectors, Agents and Automations Lead at Replit"We're a small team with a lot on our plates. Email infrastructure is something we don't want to think about, and with Resend we don't have to."
Peter SuhmOps at Tailwind"The best part about taking Resend into production was that there was no friction at all."
Tara NagarSoftware Engineer at Braintrust"The flexibility of Resend is what we value most. It allows us to quickly adapt and refine our email communications as our products evolve."
Glauber CostaFounder and CEO at Turso"Resend is email with simpler APIs, better webhooks, and best-in-class debugging."
Dan FarrellyCTO and Co-Founder of Inngest
"Our team loves Resend. It makes email sending so easy and reliable. After we switched to Dedicated IPs, our deliverability improved tremendously and we don't hear complaints about emails landing on spam anymore."
Vlad MatsiiakoCo-founder of Infisical"As a developer I love the approach that the Resend team is taking. Its so refreshing. They are also extremely user-centric and helpful in terms of getting you up and running, sending beautiful emails that deliver."
Hahnbee LeeCo-Founder at Mintlify"We value tools that feel stable, well thought out, and aligned with the standards we expect across our stack. Resend meets those expectations. It lets our team stay focused on building the larger platform rather than getting pulled into the overhead that typically comes with legacy email infrastructure."
Bradley GreenwoodVP of Engineering at MrBeast"Our partnership with Resend has been a great experience. They've made sure we can focus on what we do best—building our product and growing our business."
Sahil LavingiaCEO of Gumroad"Switching over to Resend from SendGrid marked a significant improvement in our email management. We started with a small test - waitlist emails for our iOS and Windows apps. Within 30 minutes, we were done."
Thomas MannFounder & CEO of Raycast"The simplicity and reliability of Resend allowed our engineers to focus on building features rather than troubleshooting email infrastructure."
Amadeo PellicceConnectors, Agents and Automations Lead at Replit"We're a small team with a lot on our plates. Email infrastructure is something we don't want to think about, and with Resend we don't have to."
Peter SuhmOps at Tailwind"The best part about taking Resend into production was that there was no friction at all."
Tara NagarSoftware Engineer at Braintrust"The flexibility of Resend is what we value most. It allows us to quickly adapt and refine our email communications as our products evolve."
Glauber CostaFounder and CEO at Turso"Resend is email with simpler APIs, better webhooks, and best-in-class debugging."
Dan FarrellyCTO and Co-Founder of Inngest