What are affiliate marketing partners?

Affiliate partner promotes a brands products or services on their site. Consumer purchases a product/service from the brand. The network or SaaS platform then automatically pays out a commission to the affiliate (based on the rules set by the brand) for driving that sale.

Is Twitch affiliate or partner better?

Twitchs affiliate program offers individuals the ability to earn revenue, while streaming. A Twitch Partner receives many perks, including extra emotes, 60 days of past broadcast storage, dedicated financial support and the ability for fans to subscribe to their channels.