The most popular alternative is HumHub, which is both free and Open Source. If that doesn't suit you, our users have ranked 15 alternatives to mooSocial so hopefully you can find a suitable replacement. Other interesting mooSocial alternatives are BuddyPress (Free, Open Source), Yammer (Paid), Elgg (Free, Open Source) and Oxwall (Free, Open Source).
- HumHub is a free social network software and framework built to give you the tools to make teamwork easy and successful.
- Social networking in a box. Build a social network for your company, school, sports team or niche community all based on the power and flexibility of WordPress.
- Yammer is revolutionizing internal corporate communications by bringing together all of a company’s employees inside a private and secure enterprise social network.
- Elgg is a leading open source social networking engine which can be used to power your social network.
- Open source PHP social networking software with Facebook-style newsfeed. Free plugins, themes, easy installation and auto-updates.
- Social Network For Joomla to grow your communities with the least time.
- SocialEngine is a PHP-based white label social network platform.
- Friendio is a social networking utility that helps you share with friends & family. It's private and keeps your circles between those within it.
- The ultimate solution for your social network. phpFox is easy to use, easy to customize and packed with advanced social networking features found on top community websites!
- The award-winning Open Source Community software for Joomla.