Yes, both BrandVox and TrueSocialMetrics offer a Free Trial.
BrandVox is designed for Large Enterprises, Medium Business and Small Business.
TrueSocialMetrics is designed for Large Enterprises, Medium Business and Small Business.
Pricing for BrandVox Starts at $15/Month whereas for TrueSocialMetrics Starts at $1,000 when Billed Monthly.
Some top alternatives to BrandVox includes Twitter Analytics, NetBase, Unmetric, TrueSocialMetrics, SocialTracker, Planable, Vaizle, WeAnalyze, Socialinsider, Analyser PRO, SocialBee and Tweetastic.
Some top alternatives to TrueSocialMetrics includes Minter.io, Twitter Analytics, Social Opinion, ListenFirst, Planable, Social Combiner, Vaizle, Socialinsider, SocialStats, Analyser PRO, SocialBee and GetSocial.