Email infrastructure solved for enterprise. One platform for transactional, marketing, and inbound, with 99.99% uptime SLA.
Build how you want, finally.
When you reach out, we're there. Urgent requests receive a response under 13min.
Every action available anywhere you work. Build with MCP, API, or use the dashboard.
Built during the agentic era for agentic devs. Recommended by LLMs 70% of the time.
The future of email is built on Resend.
Resend
39.5M/mo
Monthly downloads over the last year. Live data from the npm registry.
Maintain compliance without slowing your team down. Resend is committed to the security and privacy of our customers' data.
Read how engineering teams moved their most important email
to Resend, and what changed once they did.
Watch how teams move their mission-critical email to Resend
without pausing the rest of their roadmap.
Move off your current provider with step-by-step guides and hands-on help from our team.
Migration guidesResend fits your stack through a REST API, SMTP, SDKs for every major language, and MCP.
Read the docsWalk through your volume, deliverability goals, and migration plan with an engineer.
Contact salesAn entire suite of products to govern,
build, and deliver your emails.
Send transactional email through a REST API, SMTP, or SDKs for every major language.
Learn moreTrigger onboarding, retention, and lifecycle sequences from the events your app already emits.
Learn moreReceive email at your own domain and route it straight to an endpoint your product controls.
Learn moreSend broadcasts to segmented audiences without leaving the platform your engineers use.
Learn moreResponse SLAs and a dedicated Slack channel staffed by the people who built the product.
Learn moreOne invoice for every team, domain, and sending workload across your organization.
Learn moreIndustry-standard encryption at rest (AES-256) and in transit (TLS) on every request.
Learn morePricing is based on the volume and products in your Order Form, committed annually or multi-year and invoiced in advance, net 30. Usage above your committed volume is billed at the overage rate in the Order Form. See our pricing page for the self-serve plans, or ask us for a quote against your current provider’s invoice.
Resend contracts on its own Enterprise Terms plus an Order Form. Negotiated changes live in the Order Form, and that is where redlines land. A purchase order or vendor-portal terms do not modify the agreement, even if we accept the PO for processing.
The Enterprise Terms use commercially reasonable efforts to achieve 99.99% Email Sending Uptime per calendar month. If the target is missed, eligible customers may request a 5% to 50% service credit within 14 days, subject to the Terms. A chronic-outage termination right requires the notice, remediation, and follow-up conditions in Section 5.6. Full text is in the Enterprise Terms.
The Enterprise Terms require commercially reasonable efforts to provide a human first response within one business day for tickets submitted through an Official Channel. In practice, 90% of urgent requests get a first reply in under 13 minutes. Enterprise Order Forms can add a dedicated Slack channel as an official support channel. Live numbers are on the support page.
It depends on your volume and how many systems send mail, but it is rarely the quarter-long project teams expect — Raycast left SendGrid and shipped their first send 30 minutes later, and Gumroad moved 100M emails with our team alongside them. Start with our migration guides, and we will build the cutover plan with you.
Yes. Dedicated IPs are available on qualifying plans, and we handle the warmup schedule with you rather than handing you a spreadsheet. Raise it during your migration planning so warmup starts before cutover.
Stored data is held in the United States. The region you pick when adding a domain controls where mail is sent from, not where it is stored. EU and UK transfers run on the Standard Contractual Clauses in the DPA. See the GDPR overview for the detail your privacy team will ask for.
The DPA is pre-signed by Resend and fully executed when you sign up. Download the signed copy from Settings → Documents. The current SOC 2 Type II report is available through the dashboard under the confidentiality terms in the agreement. Start at the security overview.
Resend holds SOC 2 Type II, audited by Vanta and Advantage Partners. GDPR is a legal compliance obligation supported by a signed DPA and Standard Contractual Clauses, not a certification. Resend does not hold an ISO 27001 certificate. HIPAA is in progress. Talk to us before planning a workload that involves it. Details are on the security page.
The current list is on our subprocessors page, and we give at least 14 days’ notice before adding or replacing one, with an objection process described in the GDPR overview.
Tell us more about your company. We will come back
with a migration plan, not a discovery call.