Yahoo! Groups

Online discussion boards from Yahoo!

18 Alternatives To Yahoo! Groups

Astraweb

Premium Unlimited Usenet news server services.

Basecamp

A simple and elegant project management system. Basecamp is more than just a project management tool — it’s a better way to work. Teams that switch to Basecamp are more productive and better organized.

Framalistes

Create email discussion lists

FreeLists

FreeLists provides the internet community with Free, no-hassle, high-quality mailing lists

Gaggle Mail

Gaggle Mail is a simple and easy to use email list manager.
images/2020/04/GroupSpaces.png}}

GroupSpaces

Free Group Website, Membership Database, Listserv Mailing List, Online Group Management Software : GroupSpaces

Librelist

Librelist is a free as in freedom mailing list site for open source projects
images/2020/04/Mailman.png}}

Mailman

Mailman is free software for managing electronic mail discussion and e-newsletter lists.
images/2020/03/meetup.jpg}}

Meetup

Helps groups of people with shared interests plan events and facilitates off line group meetings in various localities around the world.
images/2020/04/Mighty-Networks.png}}

Mighty Networks

Mighty Networks enables entrepreneurs, organizations, and companies to create and grow a community-powered brand.

OpenSports

Used by thousands of sports groups around the globe, OpenSports is the gold standard for managing events, attendees, and payments.

Slack

A messaging app for teams who see through the Earth!

Wiggio

Wiggio is an online toolkit that makes it easy to work in groups. With Wiggio you can: