Resend

* Features * Company * Resources * Help * Docs * AI * Pricing Log inGet started Announcing Remote MCP # Email for developers The best way to reach humans instead of spam folders. Deliver transactional and marketing emails at scale. Get startedDocumentation Companies of all sizes trust Resend to deliver their most important emails. [](/static/landing-page/3d-integrate-weekend.mp4) ## Integrate this weekend 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. Node.jsServerlessRubyPythonPHPCLIGoRustJavaElixir.NETRESTSMTP Node.jsNext.jsRemixNuxtExpressHonoRedwoodBunAstro ``` 1import { Resend } from 'resend'; 2 3const resend = new Resend('re_xxxxxxxxx'); 4 5(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 }); 12 13 if (error) { 14 return console.log(error); 15 } 16 17 console.log(data); 18})(); ``` View on GitHubDownload ZIP ## 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*. delivereddelivered@resend.dev Send ``` 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 more deliveredJul 1911:28:46 to liam@yahoo.com with subjectWelcome on agent Yahoo Mail running on macOS clickedJul 1911:28:46 from charlotte@figma.com onWelcome on agent Thunderbird running on macOS openedJul 1911:28:46 from liam@xerox.com with subjectGet Started on agent ProtonMail running on Windows complainedJul 1911:28:46 to melia@figma.com with feedbackSpam on agent Spark running on macOS bouncedJul 1911:28:46 to isabella@gmail.com with typeSpam on agent Gmail running on macOS ## Modular webhooks Receive real-time notifications directly to your server. Every time an email is delivered, opened, bounces, or a link is clicked. Learn more [](/static/landing-page/3d-broadcast.mp4) ## Write 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. Styles Weekly Acme Newsletter a day ago Test Send Fromyour.name@acme.com To Newsletter Subscribers SubjectWeekly Newsletter ## 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 more [](/static/landing-page/3d-react.mp4) ## Develop emails using React Create beautiful templates without having to deal with <table> layouts and HTML. Powered by react-email, our open source component library. Get startedCheck the docs user-welcome.tsxreset-password.tsxuser-invite.tsxweekly-digest.tsx ``` 1import { Body, Button, Column, Container, Head, Heading, Hr, Html, Img, Link, Preview, Row, Section, Text, Tailwind } from 'react-email'; 2import * as React from 'react'; 3 4const WelcomeEmail = ({ 5 username = 'Steve', 6 company = 'ACME', 7}: WelcomeEmailProps) => { 8 const previewText = `Welcome to ${company}, ${username}!`; 9 10 return ( 11 <Html> 12 <Head /> 13 <Preview>{previewText}</Preview> 14 <Tailwind> 15 <Body className="bg-white my-auto mx-auto font-sans"> 16 <Container className="my-10 mx-auto p-5 w-[465px]"> 17 <Section className="mt-8"> 18 <Img 19 src={`${baseUrl}/static/example-logo.png`} 20 width="80" 21 height="80" 22 alt="Logo Example" 23 className="my-0 mx-auto" 24 /> 25 </Section> 26 <Heading className="text-2xl font-normal text-center p-0 my-8 mx-0"> 27 Welcome to <strong>{company}</strong>, {username}! 28 </Heading> 29 <Text className="text-sm"> 30 Hello {username}, 31 </Text> 32 <Text className="text-sm"> 33 We're excited to have you onboard at <strong>{company}</strong>. We hope you enjoy your journey with us. If you have any questions or need assistance, feel free to reach out. 34 </Text> 35 <Section className="text-center mt-[32px] mb-[32px]"> 36 <Button 37 pX={20} 38 pY={12} 39 className="bg-[#00A3FF] rounded-sm text-white text-xs font-semibold no-underline text-center" 40 href={`${baseUrl}/get-started`} 41 > 42 Get Started 43 </Button> 44 </Section> 45 <Text className="text-sm"> 46 Cheers, 47 <br/> 48 The {company} Team 49 </Text> 50 </Container> 51 </Body> 52 </Tailwind> 53 </Html> 54 ); 55}; 56 57interface WelcomeEmailProps { 58 username?: string; 59 company?: string; 60} 61 62const baseUrl = process.env.URL 63 ? `https://${process.env.URL}` 64 : ''; 65 66export default WelcomeEmail; ``` | | | | | --- | --- | --- | | | | | --- | | | 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. | | | --- | | Get Started | Cheers, The ACME Team | ## Reach humans, not spam folders #### Proactive blocklist tracking Be the first to know if your domain is added to a DNSBLs such as those offered by Spamhaus 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 BIMI. Receive guidance to obtain a VMC - 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 CAN-SPAM Act 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 DKIM and SPF. #### 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 DMARC 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 Send with Next.js [](/static/landing-page/3d-control.mp4) ## 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. #### Intuitive analytics #### Full visibility #### Domain authentication ## 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 * > "I've used Mailgun, Sendgrid, and Mandrill and they don't come close to providing the quality of developer experience you get with Resend." > > Brandon StrittmatterCo-founder of Outerbase * > "Resend is an amazing product. It was so easy to switch over. I feel confident knowing that our important emails are in good hands with Resend. Everyone should be using this." > > Shariar KabirFounder at Ruby Card * > "All of our customers are located in South America, so having a solution that could send emails from the region closest to our users is very important. Resend's multi-region feature is a game-changer for us." > > Giovanni KeppelenCTO & Partner at VOA Hoteis * > "The speed and ease of integrating with the product was incredible, but what really stood out was their intricate knowledge of email and relentless support day or night. Oh and we also ended up winning Product of the week." > > Sam DuckerCo-founder of Anyone * > "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 * > "The Resend team have built a great product in a space that hasn't seen 10x innovation for years. Engineering peers are raving about Resend - it's such a smoother dev experience." > > Roberto RiccioHead of Product at Alliance * > "If you're a developer or working on a startup, you're going to love Resend's approach to emailing." > > Joe DeMariaCo-founder & CEO of SpecCheck * > "We were up and running with Resend in no time. It was seamless to integrate into our existing automation and gave us a tremendous amount of visibility into our email capabilities. Simple to say, it was a no-brainer." > > Ty SharpCo-founder & CEO of InBuild * > "Resend not only streamlines our emails to accommodate our expanding customer base, but their team also offered valuable hands-on support during the transition from our old API. Their product is visually stunning and seamlessly integrates with React Email." > > Thiago CostaCo-founder of Fey and Narative * > "As of our last deployment all of our emails are using Resend. We are loving the development experience of React Email - not having to leave my dev environment to develop new emails is a game-changer." > > Adam RankinFounding Engineer at Warp * > "Working with Resend has been amazing. By using Webhooks, I'm able to track email opened/clicked events via Segment and log those events in LogSnag for visibility. I highly believe in the people behind Resend." > > Taylor FacenFounder of Finta * > "Resend is super easy to set up. Loving the modern approach the team is taking with supercharging email. Never been a fan of other clunky tools." > > Brek GoinFounder of Hammr * > "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 * > "I've used Mailgun, Sendgrid, and Mandrill and they don't come close to providing the quality of developer experience you get with Resend." > > Brandon StrittmatterCo-founder of Outerbase * > "Resend is an amazing product. It was so easy to switch over. I feel confident knowing that our important emails are in good hands with Resend. Everyone should be using this." > > Shariar KabirFounder at Ruby Card * > "All of our customers are located in South America, so having a solution that could send emails from the region closest to our users is very important. Resend's multi-region feature is a game-changer for us." > > Giovanni KeppelenCTO & Partner at VOA Hoteis * > "The speed and ease of integrating with the product was incredible, but what really stood out was their intricate knowledge of email and relentless support day or night. Oh and we also ended up winning Product of the week." > > Sam DuckerCo-founder of Anyone * > "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 * > "The Resend team have built a great product in a space that hasn't seen 10x innovation for years. Engineering peers are raving about Resend - it's such a smoother dev experience." > > Roberto RiccioHead of Product at Alliance * > "If you're a developer or working on a startup, you're going to love Resend's approach to emailing." > > Joe DeMariaCo-founder & CEO of SpecCheck * > "We were up and running with Resend in no time. It was seamless to integrate into our existing automation and gave us a tremendous amount of visibility into our email capabilities. Simple to say, it was a no-brainer." > > Ty SharpCo-founder & CEO of InBuild * > "Resend not only streamlines our emails to accommodate our expanding customer base, but their team also offered valuable hands-on support during the transition from our old API. Their product is visually stunning and seamlessly integrates with React Email." > > Thiago CostaCo-founder of Fey and Narative * > "As of our last deployment all of our emails are using Resend. We are loving the development experience of React Email - not having to leave my dev environment to develop new emails is a game-changer." > > Adam RankinFounding Engineer at Warp * > "Working with Resend has been amazing. By using Webhooks, I'm able to track email opened/clicked events via Segment and log those events in LogSnag for visibility. I highly believe in the people behind Resend." > > Taylor FacenFounder of Finta * > "Resend is super easy to set up. Loving the modern approach the team is taking with supercharging email. Never been a fan of other clunky tools." > > Brek GoinFounder of Hammr * > "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 * > "I've used Mailgun, Sendgrid, and Mandrill and they don't come close to providing the quality of developer experience you get with Resend." > > Brandon StrittmatterCo-founder of Outerbase * > "Resend is an amazing product. It was so easy to switch over. I feel confident knowing that our important emails are in good hands with Resend. Everyone should be using this." > > Shariar KabirFounder at Ruby Card * > "All of our customers are located in South America, so having a solution that could send emails from the region closest to our users is very important. Resend's multi-region feature is a game-changer for us." > > Giovanni KeppelenCTO & Partner at VOA Hoteis * > "The speed and ease of integrating with the product was incredible, but what really stood out was their intricate knowledge of email and relentless support day or night. Oh and we also ended up winning Product of the week." > > Sam DuckerCo-founder of Anyone * > "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 * > "The Resend team have built a great product in a space that hasn't seen 10x innovation for years. Engineering peers are raving about Resend - it's such a smoother dev experience." > > Roberto RiccioHead of Product at Alliance * > "If you're a developer or working on a startup, you're going to love Resend's approach to emailing." > > Joe DeMariaCo-founder & CEO of SpecCheck * > "We were up and running with Resend in no time. It was seamless to integrate into our existing automation and gave us a tremendous amount of visibility into our email capabilities. Simple to say, it was a no-brainer." > > Ty SharpCo-founder & CEO of InBuild * > "Resend not only streamlines our emails to accommodate our expanding customer base, but their team also offered valuable hands-on support during the transition from our old API. Their product is visually stunning and seamlessly integrates with React Email." > > Thiago CostaCo-founder of Fey and Narative * > "As of our last deployment all of our emails are using Resend. We are loving the development experience of React Email - not having to leave my dev environment to develop new emails is a game-changer." > > Adam RankinFounding Engineer at Warp * > "Working with Resend has been amazing. By using Webhooks, I'm able to track email opened/clicked events via Segment and log those events in LogSnag for visibility. I highly believe in the people behind Resend." > > Taylor FacenFounder of Finta * > "Resend is super easy to set up. Loving the modern approach the team is taking with supercharging email. Never been a fan of other clunky tools." > > Brek GoinFounder of Hammr ## Email reimagined. Available today. 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