Inventory is the biggest check an Amazon seller writes. SellerOS puts the demand, competition and keyword picture in front of you before you write it.
Every one of these maps to a tool in the research suite:
Surface products with demand, competition and opportunity scoring across categories — a ranked starting list instead of a blank search box.
Discover keywords with volume estimates, or point the reverse-ASIN lookup at any competitor and see the terms their listing is built to rank for.
Paste your ranks against a competitor's and every keyword lands in a bucket — their advantage, your advantage, shared, or an open gap — sorted by the volume at stake.
Monitor organic positions daily and catch drops before they cost sales — and verify you're actually indexed for the terms you're bidding on.
BSR to monthly units through a category-aware model you can inspect — an estimate labeled as an estimate, not a black-box number dressed up as truth.
The launch-ROI planner prices giveaways and launch PPC into a payback timeline, and the A/B split-test calculator tells you when a result is statistically real.
It's a transparent power-law model from BSR to monthly units, tuned per category — and it's presented as an estimate, because that's what every BSR-based number is, whoever sells it to you. Use it to compare opportunities, not to forecast to the unit.
Yes — the reverse-ASIN lookup shows the keywords behind any listing, and the keyword gap analysis goes further: it lines their ranks up against yours and shows exactly where they win, where you win, and where nobody has claimed the volume yet.
Run it through the A/B split-test calculator. It applies a proper significance test to your before/after numbers, so a lucky week can't masquerade as a winning main image.
No — every research tool works immediately on realistic demo data, so you can evaluate a niche or plan a launch before connecting anything or entering a card.
Open product research, pick a category, and follow one product all the way to a launch payback plan — no account connection required.
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