Yes, both ContentStudio and SMBee offer a Free Trial.
ContentStudio is designed for Large Enterprises, Medium Business and Small Business.
SMBee is designed for Individuals, Freelancers, Medium Business and Small Business.
Pricing for ContentStudio Starts at $39/Month when Billed Yearly whereas for SMBee Starts at $130/Month.
Some top alternatives to ContentStudio includes Crowdfire, SocialBee, Hootsuite, SMBee, SocialBu, SocialWeaver, Broadcast, CloudSocial, SocialHub, Posted and HipSocial by 500apps.
Some top alternatives to SMBee includes Crowdfire, SocialBee, Social Opinion, TrueSocialMetrics, Buffer, Zoho Social, Planable, Later, Elementary Analytics, Zoomph, CloudSocial, Astute Social, SocialGest, Send Social Media and Sharemyinsights.