ShareASale is one of the longest-running affiliate networks in the business — live since 2000 and now owned by Awin — and that longevity is its main selling point: reliable tracking, on-time monthly payouts, and a deep catalog of merchant programs across fashion, tech, SaaS, health, and home goods. For affiliates it's free to join and pays out monthly (on the 20th, $50 minimum) via ACH, check, or Payoneer, with real-time reporting that's straightforward rather than flashy. For merchants the appeal is cost: a one-time setup fee plus a modest $35/month gets a full affiliate program with custom commissions and a creative marketplace, undercutting pricier enterprise networks like CJ or Impact while offering comparable core tracking — which makes it a sensible fit for small and mid-sized brands rather than only large advertisers. The honest weaknesses: the interface and creative tools feel dated next to newer platforms, merchant approval and setup can be slow, and the Awin migration has introduced some uncertainty about long-term direction. But as a proven, affordable, no-drama affiliate network for both sides of the marketplace, ShareASale remains a dependable default, especially for SMBs building their first program.