Yes, both Plann and SocialBee offer a Free Trial.
Plann is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
SocialBee is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Plann begins at $12/Month when Billed Yearly, while pricing details for SocialBee are unavailable.
Some top alternatives to Plann includes Zoho Social, Crowdfire, SocialBee, Social Insight, Buffer, Planable, Later, Sked Social, FollowPlanner, Post Planner, POSTOPLAN, SocialPlanner.io, SocialGest, Planly and Sharemyinsights.
Some top alternatives to SocialBee includes Zoho Social and Crowdfire.