At first it seems Its cheaper than most of the competitors but without all the extra modules its very limited. With extra modules sometimes costing more than moosocial, the costs go into thousands of dollars very quickly. If you want to take Stripe as we do, thats extra. If you want a blog, thats extra. If you want to backup your data, thats extra if you want to have social media logins, thats extra. If you want the mobile apps thats extra.
Mobilize - Mobilize is a scalable messaging app built for large groups.
SocialEngine - Socialengine PHP: Elevating Your Online Community Experience.
NationBuilder - The world's first platform for leaders, handcrafted from scratch to help you grow your community and lead them to action.
phpFox - phpFox is a powerful social network platform for niche communities
FUEL CYCLE by Passenger - Think Passenger builds online platforms that allow brands to connect, create and communicate with key stakeholders.
JomSocial - Open Source Social Networking Software. Award winning open source community software by JomSocial. This social networking software is widely used by many Joomla users.