Enterprise

Delivery at any sending volume

It doesn't matter if you send millions or hundreds of emails every month. You need every guarantee that your messages will arrive on time, that your data will be safely stored, and always available.

Because you need a partner, not just another vendor

As a lean but expert team, we can offer direct access to both product engineers and company founders during the good times and the bad. Get access to humans that knows your business.

Critical Ticket Severity

Move past the crowd with critical ticket severity, so you can be sure your issues are prioritized.

Access to Domain Experts

Tap into the team that built React Email. Learn best practices and improve your email deliverability.

Shared Slack Channel

Go beyond tickets by joining our team in Slack for quick discussing, debugging, and collaboration.

Trusted by the best engineering teams

  • Warner Bros
  • TOTVS
  • VOA Hotéis
  • Infisical
  • Koywe
  • Warp
  • Reworkd
  • Sameday
  • Booth.ai
  • Lastro

All boxes checked, without compromise

The security that your mission-critical application needs. Take advantage of access control, encryption, global redundancy, and uptime commitments that keeps your business moving forward.

Single Sign On

Compatible with the most popular IdPs like Okta and support for both SAML and OIDC.

SOC 2 and GDPR

Actively pursuing SOC 2 certification and GDPR compliance.

Data Encryption

Industry-standard encryption at rest (AES-256) and in transit (TLS).

Uptime SLAs

99.95% server uptime with swift communications if something impacts your sending integration.

DDoS Protection

Automatically protect from DDoS attacks via counterfeit requests (Layer 7) or SYN floods (Layer 3).

API Key Permissions

Create API keys with limited access to your account and manage different permissions.

Automated Backups

Backups occur on a daily basis and are persisted for one week.

Global Resiliency

Prevent downtime by having domains configured in multiple regions globally.

Penetration Testing

Regular penetration tests conducted by third-party security firms.

Frequently Asked Questions

  • "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 Matsiiako
    Vlad Matsiiako
    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 Strittmatter
    Brandon Strittmatter
    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 Kabir
    Shariar Kabir
    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 Keppelen
    Giovanni Keppelen
    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 Ducker
    Sam Ducker
    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 Lee
    Hahnbee Lee
    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 Riccio
    Roberto Riccio
    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 DeMaria
    Joe DeMaria
    Joe DeMariaCo-founder & CEO of SpecCheck
  • "We were up and running with Resend in no time. It was seamless to integrate into our existing workflow and gave us a tremendous amount of visibility into our email capabilities. Simple to say, it was a no-brainer."
    Ty Sharp
    Ty Sharp
    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 Costa
    Thiago Costa
    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 Rankin
    Adam Rankin
    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 Facen
    Taylor Facen
    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 Goin
    Brek Goin
    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 Matsiiako
    Vlad Matsiiako
    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 Strittmatter
    Brandon Strittmatter
    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 Kabir
    Shariar Kabir
    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 Keppelen
    Giovanni Keppelen
    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 Ducker
    Sam Ducker
    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 Lee
    Hahnbee Lee
    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 Riccio
    Roberto Riccio
    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 DeMaria
    Joe DeMaria
    Joe DeMariaCo-founder & CEO of SpecCheck
  • "We were up and running with Resend in no time. It was seamless to integrate into our existing workflow and gave us a tremendous amount of visibility into our email capabilities. Simple to say, it was a no-brainer."
    Ty Sharp
    Ty Sharp
    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 Costa
    Thiago Costa
    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 Rankin
    Adam Rankin
    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 Facen
    Taylor Facen
    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 Goin
    Brek Goin
    Brek GoinFounder of Hammr