Yes, both Rafflecopter and ShortStack offer a Free Trial.
Rafflecopter is designed for Individuals, Medium Business and Small Business.
ShortStack is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Rafflecopter Starts at $13/Month whereas for ShortStack Starts at $79/Month when Billed Yearly.
Some top alternatives to Rafflecopter includes Gleam, Make My Contest, Atipso, VYPER, EasyPromos, Votigo, Socialman, Contest Rebel, GiveLab, SweepWidget and ShortStack.
Some top alternatives to ShortStack includes Judgify, Make My Contest, Atipso, VYPER, EasyPromos, Votigo, OpenWater Awards, SweepWidget, Untap Compete and Referaly Lite.