Semrush
Semrush is the most widely used SEO research suite in ecommerce, and for good reason: its keyword database covers over 25 billion keywords across 142 countries, and its Site Audit module flags technical issues with clear priority scores. For Shopify stores, the On-Page SEO Checker generates page-level briefs based on competitors already ranking for your target terms.
The honest limitation is that Semrush is a research and reporting tool, not an execution engine. Every insight it surfaces still requires a human — or a separate tool — to act on it. At $139–$499/month it is excellent value for what it does, but the real cost is the time you spend turning its recommendations into live changes on your store. For stores without a dedicated SEO hire, pairing Semrush data with an autonomous execution platform like Ryze AI closes that gap.


























