What are some alternatives?
When comparing iRefers and Wealthy Affiliate, you can also consider the following products
Hotmart - Hotmart is a free and complete platform to host and sell online courses.
Moz - Backed by industry-leading data and the largest community of SEOs on the planet, Moz builds tools that make inbound marketing easy.
Adwalnut - Adwalnut is a SaaS based affiliate tracking and reporting software provides conversions tracking, campaign management & reporting software.
SERPstream - A FREE search engine keyword rank position tracker for global and local visibility.
Commission Junction - CJ Affiliate by Conversant (formerly Commission Junction)
SEO PowerSuite - Get all SEO tools in one pack - download free edition of SEO PowerSuite and get top 10 rankings for your site on Google and other search engines!