Yes, both Zealous and VYPER offer a Free Trial.
Zealous is designed for Individuals, Large Enterprises, Medium Business and Small Business.
VYPER is designed for Medium Business and Small Business.
The starting price of VYPER begins at $75/Month when Billed Yearly, while pricing details for Zealous are unavailable.
Some top alternatives to Zealous includes Reviewr, Judgify, Make My Contest, VYPER, EasyPromos, OpenWater Awards, Contest Rebel, SweepWidget, ShortStack, Untap Compete and Submittable.
Some top alternatives to VYPER includes Rafflecopter, Make My Contest, Atipso, EasyPromos, Votigo, OpenWater Awards, Contest Rebel, SweepWidget, Queue, ShortStack and Referaly Lite.