Yes, both Omnistar Affiliate Software and Referral Rock offer a Free Trial.
Omnistar Affiliate Software is designed for Large Enterprises, Medium Business and Small Business.
Referral Rock is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
The starting price of Omnistar Affiliate Software begins at $47/Month, while pricing details for Referral Rock are unavailable.
Some top alternatives to Omnistar Affiliate Software includes Taggstar, Promocate, Affiliatics, advos, ReferralCandy, Tapfiliate, Incentivit, AppVirality, Ambassador Referral Marketing, InviteReferrals and ERIN.
Some top alternatives to Referral Rock includes advos, ReferralCandy, ReferralMagic, Incentivit, GrowSurf, Friendbuy, AppVirality, Ambassador Referral Marketing, InviteReferrals, Referral Stack and ERIN.