Yes, both Tweet Ninja and SocialPear offer a Free Trial.
Tweet Ninja is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
SocialPear is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Tweet Ninja Starts at $19/Month whereas for SocialPear Starts at $10/Month.
Some top alternatives to Tweet Ninja includes Zoho Social, Crowdfire, SocialBee, Buffer, Planable, Later, SocialBu, Naytev, Ultimate SMM, Tweetastic, Redfeets, SocialPear, BTweeps, Twitter Ads and Tweepsmap.
Some top alternatives to SocialPear includes Zoho Social, Crowdfire, SocialBee, Buffer, Planable, Tweet Ninja, Later, SocialGest, Tweetastic, Postaside, Twitter Ads, Tweelog, SocialHuge, SocialDog and TweetingMonk.