An approach that checks total addressable market size before anything else when screening a product idea, on the premise that overall market size is one of the biggest determinants of a product's long-term ceiling.
Complements the Amazon-specific sizing tool Helium 10 Market Tracker 360 (Serviceable Obtainable Market Sizing) (which estimates serviceable obtainable market from within Helium 10) — this is the upstream heuristic: check the size question first, then use SOM tooling to quantify it once a candidate survives.
Also feeds Generate 10-15 Candidates Before Committing: because market-size checks are cheap and fast, they're used to whittle 10-15 raw ideas down before deeper validation work begins.
Core validation rule: a product idea is only as good as the data behind it — it must show both real customer demand AND weak/absent competition, not just idea-level appeal ("the data never lies" — look at actual numbers rather than gut feeling about a product). Demand alone justifies nothing if competition is saturated; weak competition alone justifies nothing if nobody's searching. Both conditions have to be checked with tools like Reverse ASIN Lookup (Helium 10 Cerebro) and thresholds like Safe Niche Threshold Checklist before committing budget.
Из тем: Product Research & Validation