Everypost - Everypost is a Social Media Platform that manages multiple networks simultaneously.
Tweetastic - Better Twitter analytics, scheduling and more
Kunvenu - Kunvenu gives you and your marketing team the tools to schedule, post and follows up social media marketing activities.
ilo - Premium Twitter analytics
Socialbakers - Socialbakers is a social media analytic tools, statistics and metrics for Facebook, Twitter, Google Plus and YouTube.
Accountanalysis - A tool to evaluate Twitter accounts