Yes, both FollowerSearch and Mention List offer a Free Trial.
FollowerSearch is designed for Large Enterprises, Medium Business and Small Business.
Mention List is designed for Large Enterprises, Medium Business and Small Business.
Pricing for FollowerSearch Starts at $14.50/Month when Billed Yearly whereas for Mention List Starts at $16.58/Month when Billed Yearly.
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 Mention List includes Twitter Analytics, Twitonomy, Mention, Planable, SocialBee, Mentioned, Twitter Ads, Tweet Niche, Create Target Audience, Mentioned By and MentionMe.
