Yes, both Postfity and Zoho Social offer a Free Trial.
Postfity is designed for Large Enterprises, Medium Business and Small Business.
Zoho Social is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Pricing for Postfity Starts at $9.99/Month whereas for Zoho Social Starts at $10/Month when Billed Yearly.
Some top alternatives to Postfity includes Zoho Social, Crowdfire, SocialBee, Planable, Postcron, Later, HotPost, Post Planner, Qpost, SocialHub, Postaside, Postly, Postmypost, Recur Post and Planly.
Some top alternatives to Zoho Social includes Crowdfire, SocialBee, Buffer, Hootsuite, Sprout Social, AgoraPulse, SocialMgr, SocialPilot, MavSocial, CloudSocial, SocialHub and SendPilot.