SkimLinks is probably best for bloggers who want to write content around the affiliate link rather than add affiliate links to existing products. SkimLinks offers a lot of tools to compare commission rates and offers in order to customize your content to optimize your income. Once nice aspect of SkimLinks is that it offers lots of products for non-US creators, including popular UK brands like John Lewis and Tesco.
Tradedoubler was founded in 1999 by two young Swedish entrepreneurs. They have offices in the UK and multiple countries throughout Europe, including Sweden, Germany, France, Poland and Spain. Their focus has always been to provide smarter results for both clients and affiliates through technology. In 18 years, they’ve amassed an army of 180,000 active publishers, connecting them to over 2,000 merchants in Europe and the UK. Many of these merchants are household names.
File-Sharing: Web sites that host directories of music, movies, games and other software. Users upload content to file-hosting sites and then post descriptions of the material and their download links on directory sites. Uploaders are paid by the file-hosting sites based on the number of times their files are downloaded. The file-hosting sites sell premium download access to the files to the general public. The websites that host the directory services sell advertising and do not host the files themselves.
Good comment Jason, at some time in the future Amazon may decide they have so much market share they don't need affiliates anyway. I mean, if you're just sending them people who are already Amazon customers there's not so much benefit there for them. Or they may decide to only work with select HIGH QUALITY affiliates and the average "affiliate site" owner will not be chosen.
Warrior Forum WSO’s – This is the only option on the list I will actually tell you to stay away from. Warrior Forum WSO’s are almost always a rip-off and no amount of them will adequately teach you how to truly build a real online business. This forum community is owned by Freelancer.com and they will allow just about anyone to sell just about anything. The majority of them are very cheap, but once you give them your email address, get ready to be spammed. They also almost always include “upsells” where the initial product may only cost a few bucks, but all the other products they sell you within the first product costs substantially more. I could write all day about why you should never purchase a Warrior Forum WSO, but if you want to learn more, you can read my article about Warrior Forum WSO’s here.
Udemy.com – Udemy is an online training platform where “instructors” can create courses and sell them to “students”. There are some extremely high-quality courses on Udemy created by high-quality instructors who really have made a lot of money online, but there are a lot of very low-quality courses as well. Most of the higher quality courses are quite expensive, sometimes exceeding $100. While the training might be good, the training on Wealthy Affiliate is excellent as well, plus you get all the tools, community, and support included as well. Once again, I believe Wealthy Affiliate is the better option.