Software Alternatives, Accelerators & Startups

Zelos VS Mailman 3

Compare Zelos VS Mailman 3 and see what are their differences

Zelos logo Zelos

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

Mailman 3 logo Mailman 3

Dedicated Mailman 3 installation. Unlimited lists/configuration. Free subdomain at mailman3.com. Dedicated support for list admins.
  • Zelos
    Image date //
    2024-11-13
  • Zelos
    Image date //
    2024-11-13
  • Zelos
    Image date //
    2024-11-13

Zelos is a self-scheduling platform for managing flexible workforces. Team members select their preferred shifts and tasks through a mobile interface, while administrators oversee scheduling and assignments. The system is popular for managing event staff, volunteers, and field teams.

Available in multiple languages. Supports gamification.

  • Mailman 3
    Image date //
    2025-08-28
  • Mailman 3
    Image date //
    2025-08-28

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.

Zelos

$ Details
freemium
Platforms
Web iOS Android
Release Date
2018 March
Startup details
Country
Estonia
Founder(s)
Johanna Riismaa
Employees
1 - 9

Zelos features and specs

  • Task Dispatch
  • Chats
  • Gamification
  • Timesheets

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.

Zelos videos

Getting started with Zelos Team Management

Mailman 3 videos

Flock 2016 - Mailman 3 and HyperKitty, Aurelien Bompard

Category Popularity

0-100% (relative to Zelos and Mailman 3)
Workforce Management
100 100%
0% 0
Email Marketing
23 23%
77% 77
Email Newsletters
0 0%
100% 100
Newsletter Marketing
27 27%
73% 73

User comments

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What are some alternatives?

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

Danger is NEAR - Danger is near (play to earn game, gamefi on near chain testnet) - user play as a fireknight in a PIXELVERSE world who go to forest and kill monster.

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

Librelist - Librelist is a free as in freedom mailing list site for open source projects

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

Mobilize - Mobilize is a scalable messaging app built for large groups.

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