Twitter
Free
Twitter is a social media platform for broadcasting short messages to the world and followers.
Known
Freemium
Known is a publishing platform that allows its users to share their stories online.
Yammer
Commercial
Yammer is a freemium enterprise social networking service used for private communication within organizations.
Jostle
Commercial
Jostle is a people engagement platform mainly focused on employee engagement.
Minds
Open Source
Minds is an open source social networking service.
Ello
Free
Ello is a community to discover, discuss, publish, share and promote the things you are passionate about.
Simplify360°
Commercial
Simplify360's Social CRM helps understand what your customers are talking about you and engage with them as and where they prefer.
Plurk
Free
Plurk is a free social networking and micro-blogging service.
Compare App.net with alternatives
Compare Simplify360° and App.net and decide which is most suitable for you.