Yes, both FollowerSearch and SocialBee offer a Free Trial.
FollowerSearch is designed for Large Enterprises, Medium Business and Small Business.
SocialBee is designed for Large Enterprises, Medium Business and Small Business.
The starting price of FollowerSearch begins at $14.50/Month when Billed Yearly, while pricing details for SocialBee are unavailable.
Some top alternatives to FollowerSearch includes BuzzSumo, Twitter Analytics, NetBase, Followerwonk, Twitonomy, Tweet Archivist, SocialTracker, Planable, SocialStats, SocialBee, Tweetastic and Tweepsmap.
Some top alternatives to SocialBee includes and Crowdfire.