Moz Pro is a well-established SEO suite with domain authority scores, link research, and site crawling. StoreVitals focuses entirely on ecommerce store health — faster to set up, cheaper to run, and built for store owners not SEO specialists.
Moz is a great SEO toolkit if backlink analysis and keyword research are your priority. StoreVitals is the right choice if you want automated ecommerce health monitoring without paying for DA scores you don't need.