Affiliate marketing is also called "performance marketing", in reference to how sales employees are typically being compensated. Such employees are typically paid a commission for each sale they close, and sometimes are paid performance incentives for exceeding objectives. Affiliates are not employed by the advertiser whose products or services they promote, but the compensation models applied to affiliate marketing are very similar to the ones used for people in the advertisers' internal sales department.
Most marketers track and analyze a variety of metrics when it comes to their digital marketing efforts, especially for e-commerce. Some of the metrics are largely useless, others are very interrelated, and maybe only a few are the critical KPIs. Here, we’ll examine the most important metric of them all when assessing your e-commerce website. Specific to digital marketing and e-commerce, I’ll argue that the most important (and often most misunderstood) metric is Revenue Per Visitor, or RPV.
If you have a good idea for an app, and the skills to create it, then producing your own premium app can be profitable. However, with so many free apps available, it may be hard to convince people to pay. If you want to go down the premium app route, consider having a basic free version to encourage people to download the app in the first place. You can then provide the option of upgrading to a premium plan once users realize how useful the app is.