Yes, both PromoRepublic and Zoho Social offer a Free Trial.
PromoRepublic is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Zoho Social is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Pricing for PromoRepublic Starts at $49/Month when Billed Yearly whereas for Zoho Social Starts at $10/Month when Billed Yearly.
Some top alternatives to PromoRepublic includes Crowdfire, SocialBee, Zoho Social, Hootsuite, Sprout Social, Planable, SocialMgr, Later, Broadcast, Ultimate SMM, CloudSocial, SocialHub, Lately, Posted and HipSocial by 500apps.
Some top alternatives to Zoho Social includes Crowdfire, SocialBee, Buffer, Hootsuite, Sprout Social, AgoraPulse, SocialMgr, SocialPilot, MavSocial, CloudSocial, SocialHub and SendPilot.