Yes, both Social Studio and SumoGram offer a Free Trial.
Social Studio is designed for Individuals, Medium Business and Small Business.
SumoGram is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Social Studio Starts at $39.99/User/Year whereas for SumoGram Starts at $29/Month.
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 SumoGram includes Crowdfire, SocialBee, Buffer, Zoho Social, Planable, Later, Bigbangram, SocialBu, SocialChimp, Social Shark, Broadcast, Social Mako, SocialHub, SocialGest and Social Studio.