Yes, both TrueSocialMetrics and GetSocial offer a Free Trial.
TrueSocialMetrics is designed for Large Enterprises, Medium Business and Small Business.
GetSocial is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Pricing for TrueSocialMetrics Starts at $1,000 when Billed Monthly whereas for GetSocial Starts at $185/Month.
Some top alternatives to TrueSocialMetrics includes Minter.io, Twitter Analytics, Social Opinion, ListenFirst, Planable, Social Combiner, Vaizle, Socialinsider, SocialStats, Analyser PRO, SocialBee and GetSocial.
Some top alternatives to GetSocial includes Textmetrics, DiscoverText, Sisense, Statsbot, Panintelligence, WovVBI, Nudge, React & Share, IO Technologies and Blogalyzer.