Horizontal Marketplaces
Supplier Acquisition Costs in Horizontal Marketplace Scaling
Diego Ibrahim
Reporter · · 12 min read
Successful marketplace expansion follows a repeatable sequence, not guesswork.
Real seller loyalty requires continuous retention, not just acquisition.
Liquidity, not traffic, is the real metric for horizontal marketplace growth.
Trust replaces traffic as the competitive lever when everyone sells everything.
Horizontal marketplaces win by building trust, not product selection.
Horizontal marketplaces succeed by solving the cold-start problem through density, not breadth.
YouTube's 55% split hides a forty-times income gap between content categories.