Yes, both Social Studio and Zoho Social offer a Free Trial.
Social Studio is designed for Individuals, Medium Business and Small Business.
Zoho Social is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Pricing for Social Studio Starts at $39.99/User/Year whereas for Zoho Social Starts at $10/Month when Billed Yearly.
Some top alternatives to Social Studio includes Crowdfire, SocialBee, Inksprout, Zoho Social, Sprout Social, Planable, ContentStudio, Later, SocialStudio, SumoGram, Social Mako, Posted, Autoti and Postaside.
Some top alternatives to Zoho Social includes Crowdfire, SocialBee, Buffer, Hootsuite, Sprout Social, AgoraPulse, SocialMgr, SocialPilot, MavSocial, CloudSocial, SocialHub and SendPilot.