Yes, both ContentStudio and Posted offer a Free Trial.
ContentStudio is designed for Large Enterprises, Medium Business and Small Business.
Posted is designed for Individuals, Medium Business and Small Business.
The starting price of ContentStudio begins at $39/Month when Billed Yearly, while pricing details for Posted are unavailable.
Some top alternatives to ContentStudio includes Crowdfire, SocialBee, Hootsuite, SMBee, SocialBu, SocialWeaver, Broadcast, CloudSocial, SocialHub, Posted and HipSocial by 500apps.
Some top alternatives to Posted includes Crowdfire, SocialBee, Zoho Social, Planable, SocialMgr, Later, Continuon, Socialdraft, Broadcast, CloudSocial, SocialHub, Send Social Media, Sociality.io, Social By Emovur and Blog To Social.