Software Alternatives, Accelerators & Startups

GroupServer VS Mailman 3

Compare GroupServer VS Mailman 3 and see what are their differences

GroupServer logo GroupServer

Email lists, with an integrated web interface, and control.

Mailman 3 logo Mailman 3

Dedicated Mailman 3 installation. Unlimited lists/configuration. Free subdomain at mailman3.com. Dedicated support for list admins.
  • GroupServer Landing page
    Landing page //
    2019-09-14
  • Mailman 3 Landing page
    Landing page //
    2021-05-09

GNU Mailman is a mailing list management software. Mailman project was started long time ago before the Millennium. Since its birth it has become the most intelligent tool for handling mailing lists ever. Huge number of companies with Fortune 500 members among them have been using Mailman for years. The new version Mailman 3 brings to us even better user experience and communication power.

GroupServer features and specs

  • Open Source
    GroupServer is an open-source platform, which means users can access the source code, customize it according to their needs, and contribute to its development, promoting transparency and community-driven improvements.
  • Web-Based Interface
    The platform offers a fully web-based interface, making it accessible from any device with a web browser, enhancing usability and convenience for users across different platforms.
  • Email Integration
    GroupServer provides seamless email integration, allowing users to interact with the group via email, which is beneficial for users who prefer email communication or are in areas with limited internet access.
  • Archiving and Search
    It features robust archiving and search functionalities, enabling users to store, organize, and retrieve past discussions efficiently, which is crucial for maintaining a comprehensive record of group communications.
  • Extensive User Management
    The platform offers extensive user management features, including roles and permissions, which help administrators effectively control access and maintain the group's integrity.

Possible disadvantages of GroupServer

  • Complex Installation
    Setting up GroupServer can be complex and may require technical expertise, which could be a barrier for users or organizations without a dedicated IT team.
  • Limited Real-Time Features
    GroupServer lacks real-time communication features such as instant messaging, which may be a drawback for groups requiring immediate interaction.
  • User Interface
    While functional, the user interface of GroupServer may not be as modern or intuitive as some other platforms, potentially hindering user experience, especially for those accustomed to more contemporary designs.
  • Requirement of Technical Support
    Ongoing support and maintenance might require technical know-how, which could incur additional costs or resource allocation for organizations using GroupServer.
  • Scalability Concerns
    For very large groups or enterprises, there might be concerns about scalability and performance, especially when handling a high volume of users or messages, without significant customization or optimization.

Mailman 3 features and specs

  • Modern Interface
    Mailman 3 features a web-based user interface called Postorius, which provides a more modern and user-friendly experience compared to its predecessor.
  • Improved Archiving
    Mailman 3 includes a built-in archiving service called HyperKitty, which allows users to search, browse, and manage mailing list archives effectively.
  • Enhanced Security
    Mailman 3 offers improved security features, including better password hashing and the ability to restrict user access to specific sections of the mailing list.
  • REST API
    Mailman 3 provides an extensive REST API, allowing developers to easily integrate and extend its functionality within other applications.
  • Modular Architecture
    The modular design of Mailman 3, which separates the components into Mailman Core, Postorius, HyperKitty, and others, makes it easier to manage and update individual parts.

GroupServer videos

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Mailman 3 videos

Flock 2016 - Mailman 3 and HyperKitty, Aurelien Bompard

Category Popularity

0-100% (relative to GroupServer and Mailman 3)
Email Marketing
36 36%
64% 64
Email Newsletters
48 48%
52% 52
Newsletter Marketing
35 35%
65% 65
Workforce Management
100 100%
0% 0

User comments

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What are some alternatives?

When comparing GroupServer and Mailman 3, you can also consider the following products

Sympa - Sympa is an open source (GNU GPL) mailing list management (MLM) software.

Zelos - A very simple signup app for flexible teams - shifts, tasks and chats on desktop and mobile.

Listmonk - Send e-mail campaigns from a powerful dashboard. High performance and features packed into one app.

Mailman - Mailman is free software for managing electronic mail discussion and e-newsletter lists.

Mailing Group - Listserv - Allows you to run a free Listserv or email group right from your WordPress dashboard.

OnlineGroups.net - A hosted mailinglist manager service