Awin is one of the world's largest affiliate networks, formed from the merger of Affiliate Window and Zanox. With over 25,000 advertisers spanning virtually every vertical imaginable, Awin provides affiliates with unmatched program diversity. The $30 second-tier commission for referring other affiliates adds a nice bonus income stream. Awin's platform offers robust tracking, comprehensive reporting, and a well-designed interface for managing multiple merchant relationships. The network includes major global brands, which helps with conversion credibility. However, Awin requires a $5 deposit upon sign-up (refunded after first payment), which may deter some beginners. Commission rates and cookie durations vary dramatically by merchant, so affiliates need to evaluate each program individually. Some verticals, like dating and niche luxury categories, have fewer top-tier merchants compared to specialized networks. Approval processes can be merchant-specific and occasionally slow. Overall, Awin is an essential network for serious affiliate marketers looking for scale and brand variety, particularly strong in European and travel markets.