The On-page.ai SEO optimization tool has been developed over the years by Eric Lancheres of Traffic Research. Not to be confused with the Traffic Research membership, On-page.ai helps SEO professionals rank higher on Google by creating highly optimized content that Google loves.
In contrast, Traffic Research is a private community which contains the latest SEO research, training and feedback.
While Traffic Research and On-page are separate entities that do not required each other, they do work great together! If you're an On-page user, you are encouraged to apply for Traffic Research and vice versa.