Yes, both intuAD and Post Affiliate Pro offer a Free Trial.
intuAD is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
Post Affiliate Pro is designed for Large Enterprises, Medium Business and Small Business.
Pricing for intuAD Starts at $5 whereas for Post Affiliate Pro Starts at $129/Month.
Some top alternatives to intuAD includes Affise, AffTrack, TrackingDesk, Everflow, Affiliatise, Offer18, Affiliatics, Evotrack, Goaffpro and AffSync.
Some top alternatives to Post Affiliate Pro includes Affise, AffTrack, TrackingDesk, Refersion, Affiliatise, TUNE, OffersHub, Affilo, Promocate and Affiliatics.