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Hyvor Relay

Hyvor Relay is a self-hosted email servers tool that provides email API alternative to AWS SES & Mailgun. AGPL-3.0.

AGPL-3.0 Free hyvor/relay · 549 relay.hyvor.com PHP 2 deploy options REST API Webhooks

Overview

✉️ Open-Source Email API for Developers. Self-hosted Alternative to SES, Mailgun, SendGrid. Open-Source Email API for Developers. Self-hosted Alternative to SES, Mailgun, SendGrid. The project has 549 GitHub stars and is licensed under AGPL-3.0.

Key Features

Source: GitHub README

  • Self-Hosted: Docker compose or swarm-based deployment.
  • Health Checks: Multiple health checks to ensure best performance and deliverability.
  • Email API: Send emails using a simple API.
  • Logs & SMTP Conversations: View send logs and SMTP conversations of sent emails up to 30 days.
  • Multi-Tenancy: Support for multiple tenants with scoped access (useful for organizations and agencies).
  • Project Management: Support for multiple isolated projects within a tenant.
  • Queues: Two main queues to isolate transactional and distributional emails and IP reputation.
  • Greylisting & Retries Handling: Automatically manage greylisting and retries.
  • Bounce Handling: Automatically handle bounced emails.
  • Feedback Loops: Integrate with feedback loops to manage spam complaints.

Normalized Features

Source: tool-features-normalized.json

docker, docker compose, metrics, multi user, rest api, smtp, webhooks.

Deploy

Docker

Self-host with Docker Compose

Coolify

One-click via Coolify panel
elestio

Elestio

Managed hosting from $9/mo
pikapods

PikaPods

Simple managed hosting

Features

Authentication & Access

  • Multi-User Support

Integrations & APIs

  • REST API
  • SMTP Support
  • Webhooks

Analytics & Reporting

  • Metrics & KPIs

Category

Email & Newsletters (73) Email Servers (34)

Replaces

Firebase
66 tools
Gmail
30 tools
Mailgun
7 tools
microsoft-outlook
Microsoft Outlook
24 tools
postmark
Postmark
6 tools
Resend
11 tools
sendgrid
SendGrid
13 tools

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