Yes, both PatSocial and Instavast offer a Free Trial.
PatSocial is designed for Individuals, Freelancers, Medium Business and Small Business.
Instavast is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for PatSocial Starts at $29.90/Month whereas for Instavast Starts at $10/Month.
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 Instavast includes Zoho Social, Crowdfire, SocialBee, Planable, Instarazzo, SocialCaptain, IGAssistant, Later, Ingramer, SumoGram, Instazood, GoGram, Iinstazood, Instoo and IGBees.