If Shopify traffic has plateaued for months or you manage thousands of SKUs,...

https://mike-wiki.win/index.php/Why_Do_Shopify_Plus_SEO_Retainers_Start_Around_$7,500_a_Month%3F

If Shopify traffic has plateaued for months or you manage thousands of SKUs, outsourcing SEO may help. Ask for proof: Search Console non-branded traffic or organic revenue. This guide helps you weigh the work against the cost.