Deep linking in affiliate marketing means generating a tracked link that sends users directly to a specific product page, landing page, or pricing page — rather than the advertiser's homepage. Deep links improve conversion by reducing friction between ad click and purchase intent.
Most affiliate networks and in-house programs support deep linking via a URL parameter or a link-builder tool. For SaaS affiliate programs, linking directly to a pricing page or feature-specific landing page can meaningfully lift EPC compared to routing all traffic through a homepage that requires additional navigation before users see what they came for.