The figure contains most VPN manufacturers with a certain number of users. The figure can be zoomed in and out to move left and right. The relationship diagram has solid and dotted lines and two-way arrows. Other companies/sites have partnerships (such as commissions from review sites), and the two-way arrows represent different types of products from the same company. Anything without an arrow can be considered as not directly related to other companies/websites. Click on a single icon to see an introduction to its content, and some also contain a black history.