Pluso - Pluso is a social sharing tool.
SocialPilot - SocialPilot is an app designed to help businesses and professionals with social media marketing.
ShareThis - Grow your audience with easy-to-use sharing tools.
Fomo - Fomo turns your site into the online equivalent of a busy store
Shareaholic - Shareaholic is trusted by over 300000 brands, businesses, agencies, and individuals to grow website traffic and engagement 24 hours a day, 7 days a week.
Buzzstream - Build Relationships. Build Buzz. Web-based software that helps the world’s best marketers promote their products, services and content.