A good service for tracking the positions of both your own website and competitors' sites, although this feature is not new and is available in other systems. Here, however, there is an advantage in the ability to check across all regions and track dynamics. I have been using Seolib for about a year, and that's a considerable amount of time, which, in my opinion, speaks to the quality of the service. It definitely helps identify and fix errors on the website; I used it to change my promotion strategy. I consider the price to be excellent, the functionality is good and broad, but with the increase in the volume of information, the service has become insufficiently fast, which made me look for alternatives.