Tag

Email Open Source Tools

Inbox Zero

stars 12.5Kforks 1.6K

AI email assistant that drafts replies and clears your inbox

Email Workflow Automation

Mailcheap

stars 864forks 216

Self-hosted newsletters on Amazon SES. MIT licensed, no pricing tiers.

Self Hosted Email Developer Tools+2

Plunk

stars 5.5Kforks 416

Transactional email, campaigns, and automations on one contact list.

Email Workflow Automation Self Hosted+1

card

stars 431forks 75

Self-hosted email template builder, 78 blocks, no account needed

Email Self Hosted Open Core+1

Mailflare

stars 5Kforks 677

Self-hosted email inbox for custom domains on Cloudflare

Self Hosted Email Cloud Native+1

agentic-inbox

stars 8.1Kforks 1K

Self-hosted email client with AI agent on Cloudflare Workers

Self Hosted Email AI Agents+2

listmonk

stars 23.8Kforks 2.7K

High-performance newsletter and mailing list manager

Email Self Hosted Developer Tools+1

Macro

stars 4.7Kforks 455

The open source workspace, one app for all your work.

Email Knowledge Base Knowledge Management+1

Twake Mail

stars 97forks 36

AGPL mail backend with an official Flutter client

Email Self Hosted Privacy Tools

Galae Email

stars 7forks 2

Self-hosted email server stack forked from Mailcow

Email Self Hosted Docker Management+3

Well

stars 345forks 50

Retrieve invoices from email automatically, self-hosted and free

Workflow Automation AI Agents Self Hosted+1

Ghost

stars 55.5Kforks 12K

Launch a newsletter or paid membership site on your own server

CMS Headless CMS Self Hosted+2