Compared to giants like Semrush (which can cost $100+/mo), Track My SERP is generally much cheaper if your primary need is only rank tracking.
(Deducted points only for the lack of keyword research tools, which forces users to subscribe to a second tool). track my serp app review
Start with the smallest credit pack to test accuracy for your specific keywords and location. Compared to giants like Semrush (which can cost