Yes, both Owlead and Tweet Ninja offer a Free Trial.
Owlead 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 Owlead and Tweet Ninja begins at $19/Month.
Some top alternatives to Owlead includes Zoho Social, Crowdfire, SocialBee, Twitonomy, Buffer, Hootsuite, Planable, Tweet Ninja, Later, Hypegrowth, Tweetastic, SocialPear, BTweeps, Tweepsmap and Twinybots.
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.