Marketplace SEO for Amazon, Walmart, eBay, Etsy & Shopify

Start where your category already has proven demand. Amazon has the largest audience but the fiercest competition. Walmart offers the best competition-to-traffic ratio right now, which is why we often recommend it as the first expansion for brands already established on Amazon. eBay suits refurbished, parts, and collectible categories. Etsy is the right home for handmade, personalized, and vintage. Shopify should run alongside all of them because it is the only channel where you keep full margin and own customer data.

No, and doing so is the most common reason multi-channel sellers underperform. Character limits differ, required attributes differ, and each algorithm weights signals differently. Amazon rewards backend search terms that Walmart does not have. eBay's Cassini leans on item specifics far more than Amazon's A9. Etsy gives you 13 tags that no other platform uses. We keep one keyword source of truth and adapt the execution per platform.

Website SEO optimizes for Google, where content depth, backlinks, and technical health drive rankings. Marketplace SEO optimizes for a closed platform where conversion rate and sales velocity are the dominant signals. On a marketplace you cannot build backlinks to move rank; you improve the listing so it converts better, and the algorithm promotes it in response.

We coordinate rather than manage ad spend directly. Ad-driven sales generate the velocity signals that lift organic rank, so both need to target the same keyword set. We supply the keyword architecture and let your ad team or agency execute the bidding.

Per-listing pricing breaks down past roughly 50 SKUs. At that scale we move to a managed retainer using templated bulk optimization for the long tail, with manual work concentrated on your highest-revenue listings. The Shopify 200-product campaign and marketplace retainers are both built for this.

Against published market data. Amazon listing optimization markets at $200 to $500 per ASIN at budget agencies and $400 to $1,200 at mid-tier firms, with retainers from $1,500 to $7,000 monthly. Our per-ASIN rate of $229 sits below the mid-tier band while including full keyword research and A+ planning. The same benchmarking logic applies to every platform.