Whitespark is a local SEO toolset — citation building, local rank tracking, Google Business Profile auditing. StoreVitals is an automated ecommerce health monitor covering technical SEO, security, performance, and accessibility. These tools serve very different use cases.
Whitespark and StoreVitals barely overlap. Whitespark is for local SEO — businesses that get customers from geographic searches and Google Maps. StoreVitals is for ecommerce technical health. If you run a store with physical locations and want to rank locally, Whitespark handles the local side. StoreVitals handles the website technical side. They're complementary, not competing.