The most popular alternative is Google Groups, which is free. If that doesn't suit you, our users have ranked 6 alternatives to 6Tribes so hopefully you can find a suitable replacement. Other interesting 6Tribes alternatives are Fleep (Freemium), Nabble (Free), GroupSpaces (Freemium) and Bigtent (Free).
- Google Groups is all about helping users connect with people, access information, and communicate effectively over email and on the web. Now theres a new version on the block.
- Fleep is a messenger for your teams and projects. It enables communication within and across organizations - be it your team chats, project communication or 1:1 conversations.
- Create a free embeddable forum, mailing list, photo gallery, news and blog. All apps are fully customizable, simple, instant setup, choose different formats and skins!
- Free group website, membership database, listserv mailing list, payments and more - GroupSpaces is a market leader in online group management software, providing comprehensive...
- BigTent is a web-based organization and communication portal for groups.
- Mighty Networks is where communities learn and share together in groups.