mailcow is a mail server suite based on Dovecot, Postfix, SOGo, Rspamd and other open source software, that provides a modern Web UI for administration.




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 10 alternatives to Lightmeter for a variety of platforms, including Web-based, SaaS, Linux, Self-Hosted and Mac apps. The best Lightmeter alternative is mailcow: dockerized, which is both free and Open Source. Other great apps like Lightmeter are Mailchimp, Audienceful, Loops and Ecomail.
mailcow is a mail server suite based on Dovecot, Postfix, SOGo, Rspamd and other open source software, that provides a modern Web UI for administration.




Comprehensive platform offering email creation, automation, landing page design, audience management, analytics, digital ads, e-commerce integration, and multi-channel campaigns with AI-powered features, personalized messaging, and real-time reporting for various users.




Audienceful is email marketing re-invented for the 2020s. Lightweight, collaborative, and setup with modern best practices by default.




Loops is a simple and beautiful email sending platform for SaaS companies. We have a Notion-style block editor for email creation, a beautiful code editor based on VS Code, and pre-built loops for SaaS companies to snap-in to increase their revenue and user engagement.








Online platform offering customizable email marketing, landing pages, targeted segmentation, automation, digital sales, and analytics for audience growth. Features include opt-in forms, workflow integrations, A/B testing, cross-promotion, and monetization via ads and memberships.


Build, test, and send transactional emails at scale. Resend provides the best developer experience helping you reach users instead of spam folders.



Postfix Admin is a web based interface used to manage mailboxes, virtual domains and aliases. It also features support for vacation/out-of-the-office messages.
Modoboa is a mail hosting and management platform including a modern and simplified Web User Interface. It provides useful components such as an administration panel or a webmail.
Plunk is the affordable, developer-friendly email platform that brings together marketing, transactional and broadcast emails into one single, complete solution.
Yournotify is an email and sms marketing platform for customer engagement. We help brands build better customer communication and engagement with our easy to use marketing platform to grow their business.


Easily create and send newsletters to promote your discount coupons, promotional operations, product releases, events... then analyze your opening and click statistics and stimulate your revenue growth !


