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Resend
Developer-focused email platform for transactional and marketing email delivery, broadcasts, contact management, webhooks, and React-based email authoring.
- Founded
- 2023
- Headquarters
- San Francisco, CA
- Company size
- Not disclosed
- Products tracked
- 1
Products by Resend
Customers of Resend
21stTechnology & SoftwareAmboras, Inc.Retail & EcommerceAnaraTechnology & SoftwareApproximaTechnology & SoftwareAtlasTechnology & SoftwareBlaxelTechnology & SoftwareBlinkTechnology & SoftwareCerenovusTechnology & SoftwareClearly AITechnology & SoftwareCodeWispMedia & EntertainmentCombinelyProfessional ServicesContext.devTechnology & Software
Pricing for Resend
Subscription, Usage Based, Free, Enterprise Custom
This is the broad commercial model reported for Resend. Product-level terms are listed below when available.
- Pricing model
- Subscription
- Entry option
- Free plan
- Starting price
- $0.90 / 1,000
Trust profile
Security and compliance
No compliance claims have been published for this company.
Latest updates from Resend
New feature
Launch of Official Resend Plugin for Codex
Resend has launched an official plugin for the Codex AI platform. The plugin allows users to manage email tasks directly within the Codex interface, including sending transactional emails, debugging deliverability via logs, managing contact segments, scheduling broadcasts, and monitoring API key status. It consolidates previous separate MCP server and skill installations into a single, Oauth-authenticated connector for a more unified developer experience.
IntegrationCodex
Security
Resend Announces GitHub Secret Scanning Partnership
Resend has become an official GitHub secret scanning partner. The integration automatically monitors public repositories, gists, and issues for leaked Resend API keys. Upon detection, Resend automatically revokes the exposed key and notifies account administrators, helping to prevent unauthorized email sending and domain reputation damage. This security feature is enabled by default for all Resend accounts.
PartnerGitHub, Inc.
New feature
Introduction of OAuth 2.1 Support for Resend API
Resend has introduced support for OAuth 2.1 and PKCE, enabling third-party developers to build authenticated integrations without requiring direct access to user API keys. The new system supports scoped access tokens and dynamic client registration, targeting use cases such as desktop tools, CLI utilities, and AI agent hosts. Initial integrations leveraging this technology include the Charm CLI tool and the Raycast Resend extension.
MentionedCharmIntegrationRaycast
New feature
Resend Connector Launched for Claude
Resend has launched as a one-click connector within the Claude AI connector directory. This integration allows users to connect their Resend account using OAuth to manage email tasks—including sending emails, managing contacts, and checking domain status—directly within Claude conversations. The connector utilizes the existing Resend remote MCP server to provide full platform access to Claude users.
IntegrationClaude
New feature
Message-ID Header Support Added for Email Webhooks and APIs
Resend now includes the 'Message-ID' header in all email-related webhooks and GET email API endpoints. This addition enables developers to perform threaded replies, match inbound replies to original messages, and correlate email delivery across multiple systems, including mail server logs and database records. The header is captured and exposed immediately upon email sending events.