Popular alternatives include AffTrack, OffersHub, Affiliatics, Evotrack and EnactSoft AffiliateTrack.
Key factors include Real-time Click Tracking, Multi-level Referral Tracking, Smart Links, Fraud Prevention, Performance Analytics (Affiliate) and pricing.
Tools like Post Affiliate Pro, TUNE, RedTrack.io, Refersion and Swaarm are best for small businesses for Affiliate Marketing Software.