I know you probably already know this, but are you searching for the keyword on a private window and a VPN (a different IP)?I've been using serbook and I'm starting to dislike it. The reason being is that some of my keywords being tracked will show that it has dropped out of the top 100, even though I will manually search and see that it's still ranked. This is happening a lot and I'm looking for an alternative because of it.
SEMrush .So I know there are a ton of services out there offering SERP tracking, but what would you guys say is the best to track position movements in the search engines?