Yes, both MentionMe and Socital offer a Free Trial.
MentionMe is designed for Freelancers, Medium Business and Small Business.
Socital is designed for Large Enterprises, Medium Business and Small Business.
The starting price of MentionMe begins at $22.30/Month, while pricing details for Socital are unavailable.
Some top alternatives to MentionMe includes Social Opinion, Zoho Social, Zoomph, CloudSocial, Astute Social, Lately, Posted, Qualified, Workvivo, Blog To Social, Socital and IFTTT.
Some top alternatives to Socital includes SALESmanago, Boostools, OnSite CRM, Salesforce Email Studio, Poptin, Popupsmart, SiteKit, Salesfire, Leadforza and 1App.