Yes, both Hashtagify and Tweet Ninja offer a Free Trial.
Hashtagify is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
Tweet Ninja is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
The starting price for both Hashtagify and Tweet Ninja begins at $19/Month when Billed Yearly.
Some top alternatives to Hashtagify includes Zoho Social, Crowdfire, SocialBee, Twitonomy, Mention, Planable, Later, MyHashtags, Curate, CloudSocial, Tweetastic, Hashtag Generator, SocialDog, HashtagsForLikes and TrackMyHashtag.
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.