When it compares to Semrush, how is SheerSEO? I am curious to know after I've read a lot of good reviews on this deal. Does your system notify users of the ranking's ups and downs?

I tried SemRush and Ubersuggest; I find the result from Ubersuggest isn't that accurate. I can't afford to use SemRush; I hope I can get a good alternative, which is better than Ubersuggest.