It's beneficial for the company because it receives both advertising and sales leads that it wouldn't necessarily be able to access otherwise. It's also beneficial for you and their other affiliate publishers, who are able to make money from sales without actually having to get involved in handling the transaction. Since all you're doing is essentially connecting people with products, affiliate marketing can be one of the most time- and cost-effective methods to make money online. (See also: 5 Ways to Make Passive Income Online)
While I was doing WordPress speed optimization I noticed lots of people needed it, but very few people supplied it (there were a lack of services and tutorials when I researched Google). I also knew hosting was the #1 factor of website speed factor and these companies paid up to $200/sale. Hosting is a competitive space but the commissions and lack of supply enticed me.
Affiliate marketing is one of the most popular ways people make money online. It is a strategy where an individual partners with a business in order to make a commission by referring readers or visitors to a business’s particular product or service. But that really is quite a simple explanation. To be really successful at making money with affiliate marketing there is a little more to it.