Yes, both ShortStack and Socialman offer a Free Trial.
ShortStack is designed for Large Enterprises, Medium Business and Small Business.
Socialman is designed for Large Enterprises, Medium Business and Small Business.
Pricing for ShortStack Starts at $79/Month when Billed Yearly whereas for Socialman Starts at $10/Month.
Some top alternatives to ShortStack includes Judgify, Make My Contest, Atipso, VYPER, EasyPromos, Votigo, OpenWater Awards, SweepWidget, Untap Compete and Referaly Lite.
Some top alternatives to Socialman includes Rafflecopter, Make My Contest, Atipso, VYPER, EasyPromos, Votigo, Contest Rebel, GiveLab, SweepWidget, ShortStack and Referaly Lite.