Yes, both PatSocial and Instoo offer a Free Trial.
PatSocial is designed for Individuals, Freelancers, Medium Business and Small Business.
Instoo is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Pricing for PatSocial Starts at $29.90/Month whereas for Instoo Starts at $8.25/Month when Billed Yearly.
Some top alternatives to PatSocial includes SocialCaptain, Tweet Ninja, IGAssistant, Instazood, Instavast, Iinstazood, Boostify, Instoo, Qualified, Workvivo, Tik Analytics and IFTTT.
Some top alternatives to Instoo includes Zoho Social, Crowdfire, SocialBee, Buffer, Hootsuite, Planable, SocialCaptain, IGAssistant, Later, FollowPlanner, Instamber, Auttogram, Instazood, GoGram and SocialMate.