Walmart seller glossary
Niche Finder
ShelfSEO's two-mode opportunity scorer: ranks products (where to compete on existing SKUs) and keywords (where to launch new listings).
Product-side: scans the bestseller pipeline, scores by review velocity + Buy-Box contestation + competing offer count.
Keyword-side: scans the seed-keyword library, scores by demand × intent fit × (when available) live SERP competition signals.
Related terms
Last reviewed May 13, 2026.
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