mailgun-alternative

Self-hosted email delivery platform that enables applications to send emails via HTTP APIs while handling SMTP delivery, templates, storage, security, and analytics. Fully self-hostable alternative to services like SendGrid or Mailgun.

The open-source email platform — self-host on your own AWS SES, or use the cloud. Resend-compatible API.

Open-source transactional email API and self-hostable Resend alternative. SMTP, inbound mail, webhooks, and campaigns for developers.

Self-hosted email API on Amazon SES. A free, source-available alternative to Resend, Postmark, SendGrid and Mailgun: one container, your own AWS account, $0.10/1k emails. Typed SDK, React Email, CLI, SMTP relay, webhooks, MCP server.

Free SMTP relay and email API with an MCP server that AI agents can sign up for themselves. Mailgun-compatible, DKIM signing, automatic warmup, inbound mail.

Official Node.js / TypeScript SDK for Veil Mail — secure transactional and marketing email with automatic PII protection. A drop-in alternative to Resend, SendGrid, Mailgun, and Postmark.

Official go SDK for Veil Mail — secure transactional and marketing email with automatic PII protection. A drop-in alternative to Resend, SendGrid, Mailgun, and Postmark.

⚡ Self-Hosted Transactional Email Engine (Open-Source Resend & Mailgun Alternative) with 14 Cloud Providers, Smart Failover & MJML Templates [Bun + Hono]

Official Python SDK for Veil Mail — secure transactional and marketing email with automatic PII protection. A drop-in alternative to Resend, SendGrid, Mailgun, and Postmark.

Ghost integration for Veil Mail — secure newsletter delivery with automatic PII protection, CASL compliance, A/B testing, and subscription topics. A modern alternative to Ghost's built-in Mailgun integration.

Official ruby SDK for Veil Mail — secure transactional and marketing email with automatic PII protection. A drop-in alternative to Resend, SendGrid, Mailgun, and Postmark.

Official dotnet SDK for Veil Mail — secure transactional and marketing email with automatic PII protection. A drop-in alternative to Resend, SendGrid, Mailgun, and Postmark.

Official rust SDK for Veil Mail — secure transactional and marketing email with automatic PII protection. A drop-in alternative to Resend, SendGrid, Mailgun, and Postmark.

Official php SDK for Veil Mail — secure transactional and marketing email with automatic PII protection. A drop-in alternative to Resend, SendGrid, Mailgun, and Postmark.

Open-source email platform: Resend-compatible email API, SMTP relay, broadcasts and business email on your own domain, with an MCP server for AI agents. Self-host on Amazon SES or use MepMail Cloud. API de e-mail e e-mail profissional open source.

Official java SDK for Veil Mail — secure transactional and marketing email with automatic PII protection. A drop-in alternative to Resend, SendGrid, Mailgun, and Postmark.

Official elixir SDK for Veil Mail — secure transactional and marketing email with automatic PII protection. A drop-in alternative to Resend, SendGrid, Mailgun, and Postmark.