Yes, both Tweet Ninja and SocialBee offer a Free Trial.
Tweet Ninja is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
SocialBee is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Tweet Ninja begins at $19/Month, while pricing details for SocialBee are unavailable.
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 SocialBee includes Zoho Social and Crowdfire.