Self-hosted transactional email platform — send through your own AWS SES account, keep the dashboard, API keys, delivery logs, and webhooks on your own infrastructure.
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Updated
Jul 14, 2026 - Vue
Self-hosted transactional email platform — send through your own AWS SES account, keep the dashboard, API keys, delivery logs, and webhooks on your own infrastructure.
Email SDK is a lightweight TypeScript library for sending email through Resend, Postmark, SendGrid, Mailgun, Brevo, SMTP, and more
One unified email API across 18 providers (SMTP, Resend, SES, Postmark, SendGrid, Mailgun, …). Zero deps, RFC 8058 + DKIM ready, edge-first, strict TypeScript.
Self-hosted email gateway between your apps and a transactional mail provider (Postmark, Resend, Mailgun, AWS SES, or outbound-SMTP). Three ingress shapes (HTTP form, HTTP API, SMTP). One Docker container, one TOML config.
Self-hosted email sending platform built on Cloudflare Email Sending — REST API, admin UI, templates, domain management, scoped API keys, all in one Docker container.
Elixir client for the Mandrill transactional email API.
Self-hosted email API for developers free alternative to SendGrid/Resend
Build beautiful, reliable HTML emails with SolidJS.
SocketLabs Email Delivery .NET Client Library
An open-source & self-hostable AWS SES / SendGrid / Mailchimp / Resend / Loops alternative.
Provider-neutral transactional and marketing email bridge for Laravel 12+, using official provider SDKs behind one clean API.
Official Laravel integration for the Lettr email API
SocketLabs Email Delivery Go Client Library https://www.socketlabs.com
Laravel mail transport for Plunk API with attachments, event tracking, email verification, templates and self-hosted support
mjml-java: Zero-dependency Java renderer for MJML, enabling responsive email template creation. Open-source with MIT License.
The lifecycle automation layer PostHog doesn't have yet. Code-first email journeys on PostHog + Resend. Self-hosted.
MCP server for the Inxmail Commerce transactional API — events, sendings, bounces, blocklist, blacklist, reactions, and delivery tracking from Claude.
Compose, deliver, and test emails in Rust - pluggable providers with zero configuration
A collection of Free, open-source MJML email templates.
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