Beginner's Guide to Affiliate Marketing: Understanding the Basics and Achieving Success

Imagine that all you need to start earning money online is simply a web page. You don't need to create your own products or offer a service. Sounds good? Let's say hello to affiliate marketing.

According to Statista , business spending on affiliate marketing reached $8.2 billion in the US in 2022. In addition, the Influencer Marketing Hub estimates that the industry will continue to grow to reach $15.7 billion by 2024.

If you start today, you will ensure a privileged position in the future to take advantage of the pull.


Affiliate marketing is promoting the product or service of another company. So when someone buys through your affiliate link, you get a commission. These commissions are usually a percentage of the sale price or a fixed amount.

There are two reasons why it is interesting to consider the possibility of doing affiliate marketing:

1. Low cost and low risk

Starting a business can be risky and expensive. There are barriers to entry, initial costs for products, employees, equipment, rent, etc. With affiliate marketing, all you need is a website. And if it doesn't work? You will only have wasted some time and a little money.

2. Easy to scale

A typical seller only sells products from one company. As an affiliate marketer , you can promote products from many companies and earn commissions from all of them.

More information: How to start with affiliate marketing without money in 5 steps


By joining an affiliate program, the user receives a unique link that contains a tracking identifier. This allows the merchant to know through a tracker if you have sent customers or not.

Users who click on your link also store a small file called a cookie on their device. This file (usually) has an expiration date, so you will receive your commission even if the purchase is delayed.

Let's see an example of how it works:

  1. (1)Someone visits your post about the best coats for winter.
  2. (2)Clicks on the Amazon affiliate link of one of your recommendations.
  3. (3)He closes the browser to go pick up his son at school.
  4. (4)Come back to Amazon the next day to see the product again.
  5. (5)Buy the recommended product, plus some ski equipment.

Thanks to the affiliate cookie that is stored on this person's device, you receive a commission for the recommended product and ski equipment.

However, about one in six (16.87%) earn $50,000 a year or more.

Rubén Alonso is a good example of an affiliate who earns a lot. His website, miposicionamientoweb.es, has generated more than €38,000 in affiliate commissions with his blog in the last year.

Nuria Cámaras, an SEO specialist who has done affiliate marketing in various niches, also showed in her annual summary that she had generated more than €19,000 in affiliate commissions.

In fact, there are those who earn these figures even per month. The latest report from Awin (one of the largest affiliate platforms out there) estimates that more than 77 million euros have been invested in affiliates in Spain alone.

However, keep in mind that these people have worked very hard building their brand. It has taken them years to get to that level. So it is advisable to manage expectations.

If you just started, your income could be these for a while:

You're not going to make much money at first, but don't let that discourage you.

The success of others tells you that with hard work, time, and the right knowledge, you too can reach those levels.

More information: This is what you can really earn with affiliate marketing