I don't often share my research secrets but this tool is amazing. With that, I was taken back by the monthly subscription in order to access key research abilities. I believe they will have a much larger following if they removed that for appsumo LTD users (we are paying you to be your beta testers and biggest fans, don't force us into your upsells). With that it is up to you whether you want this deal or not. If you "upgrade" to their subscription plan it is very much (an all in one tool) for general research at a fraction of the price of competitors, but only if you upgrade to their subscription plan. Otherwise, most of what they pull online can be pieced together with free tools available online. Again, great tool if you upgrade with them. They should really show love to their appsumo buyers and allow them to be automatically upgraded to their highest tier.