Yes, both Social Shark and Sharemyinsights offer a Free Trial.
Social Shark is designed for Individuals, Freelancers, Medium Business and Small Business.
Sharemyinsights is designed for Individuals, Medium Business and Small Business.
Pricing for Social Shark Starts at $30/Month when Billed Yearly whereas for Sharemyinsights Starts at $9/Month.
Some top alternatives to Social Shark includes Zoho Social, Crowdfire, SocialBee, Iconosquare, SMhack, Planable, Later, SocialStudio, SocialChimp, SumoGram, Zoomph, Social Mako, Astute Social, SocialGest and Sharemyinsights.
Some top alternatives to Sharemyinsights includes Zoho Social, Crowdfire, SocialBee, Iconosquare, Social Opinion, Buffer, Planable, Later, Social Shark, SocialStats, SumoGram, Zoomph, InoSocial, Astute Social and SocialGest.