Yes, both SocialOomph and HotPost offer a Free Trial.
SocialOomph is designed for Medium Business and Small Business.
HotPost is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for SocialOomph Starts at $15/Month whereas for HotPost Starts at $9.
Some top alternatives to SocialOomph includes Zoho Social, Crowdfire, SocialBee, Buffer, SMhack, Hootsuite, Planable, Socialhoox, SocialMgr, Later, HotPost, Social Web Suite, CloudSocial, SocialHub and HipSocial by 500apps.
Some top alternatives to HotPost includes Zoho Social, Crowdfire, SocialBee, Buffer, Planable, Outpost Social, Postcron, Later, POSTOPLAN, Qpost, NovinHub, SocialHub, HipSocial by 500apps, Postmypost and SocialHuge.