Manage multiple email domains on different locations via one single screen! Ideal for ISPs & VARs, this role-based webadmin is easy to use, even for non-IT people. Fits in any PostfixAdmin MySQL database scheme.




Lightmeter is described as 'Managing mailservers without delay or disruption is hard. Lightmeter Open Source Mailops monitoring that saves you time and money' and is an app. There are more than 25 alternatives to Lightmeter for a variety of platforms, including Web-based, SaaS, Linux, Self-Hosted and Mac apps. The best Lightmeter alternative is Mailchimp, which is free. Other great apps like Lightmeter are mailcow: dockerized, Audienceful, Loops and Ecomail.
Manage multiple email domains on different locations via one single screen! Ideal for ISPs & VARs, this role-based webadmin is easy to use, even for non-IT people. Fits in any PostfixAdmin MySQL database scheme.




ViMbAdmin (pronounced vim-be-admin and meaning Virtual Mailbox Administration) is intended as an alternative to (and a near slot in replacement) for the popular but dated Postfix Admin application.




Join Ectema for free, design emails, create pages, automate campaigns, monitor performance—no charges. Try now for a business edge.



Bulletin simplify how companies make newsletters of all types by allowing everyone to seamlessly participate. It makes planning, editing, and sending newsletters collaborative and easy.

Mailsoftly is a permission-based email marketing platform built for small teams that have outgrown their current tool's pricing or support. Onboarding starts from your domain: Mailsoftly builds a brand kit from your website and generates a launch kit around it, including...




Email Marketing for Business Checkout a smart email marketing software that helps you grow your business & reach out to new customers.

Mox is a modern full-featured open source secure mail server for low-maintenance self-hosted email.




Reloop gives you the same capabilities as SendGrid, Mailchimp, Resend, and Loops — but the codebase is open source and fully self-hostable.

Email marketing platform that helps small businesses and startups to cut the costs for email marketing. Build your professional presence online, find new customers and sell more.




django-cyradm is a web interface to manage postfix controlling accounts, aliases and virtual (hosted) domains. Optionally it manages a belonging imap server for creating/deleting mailboxes and setting storage quotas.
Notocat is a fully-featured newsletter platform built on Notion. Writing issues will finally be a pleasure.