Yes, both SMhack and SocialMgr offer a Free Trial.
SMhack is designed for Freelancers, Medium Business and Small Business.
SocialMgr is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for SMhack Starts at $3/Month whereas for SocialMgr Starts at $12/Month.
Some top alternatives to SMhack includes Crowdfire, SocialBee, Buffer, Zoho Social, Hootsuite, Sprout Social, Planable, SocialMgr, Later, Broadcast, Ultimate SMM, CloudSocial, SocialHub, Send Social Media and Social Champ.
Some top alternatives to SocialMgr includes Crowdfire, SocialBee, Buffer, Zoho Social, Planable, Later, SocialBu, SocialPilot, SocialChimp, Socialdraft, Broadcast, CloudSocial, SocialHub, Social Aider and SocialGest.