Every other tool estimates Amazon sales. We pull actual data. Track competitors, spot arbitrage, monitor price drops and BSR shifts — across Amazon and eBay simultaneously. Know before they move.
Every Amazon intelligence tool on the market — Jungle Scout, Helium 10, Keepa — uses statistical models to estimate sales. They guess. We connect directly to Amazon's badge data and eBay's official API to pull actual sales numbers. The difference is the difference between a weather forecast and a radar.
Real-time overview of all tracked products. Price drops, price increases, rating changes, stock movements — updated every hour. 39 price drops and 35 price increases in your watchlist right now.
Add products to your watchlist and get a full picture — revenue, BSR, rating, stock status, brand market share. $12.4M in tracked AMZ revenue. 941K units sold per month. Updated hourly.
Products where the price difference between Amazon and eBay creates a profitable buy-sell opportunity — identified automatically.
Products where Amazon price is significantly lower than eBay — buy on Amazon, list on eBay, pocket the margin.
Products where eBay price undercuts Amazon — source from eBay, fulfill via FBA, earn the spread.
Full price history with Buybox, Amazon Direct, FBA and FBM breakdown. See all-time lows, identify seasonal patterns, get alerted on changes. 16× price changes logged. Down to the minute.
Real-time BSR across all categories in your watchlist. 1,345,000 monthly units sold. $22.5M monthly revenue. See BSR trend over 7 days — up 240, down 302 in one week.
See who sells what, how much they make and where the market concentration sits. Brands, sellers, categories — the full picture of any niche, at a glance.
Full brand-level breakdown — revenue per brand, market share %, BSR concentration, product count. Unilever holds 17.2%. Mighty Patch holds 12.5%. Know the power map before you enter a niche.
eBay seller analytics — revenue, feedback rate, product count, market share. jmf1265 holds 46.1% of the market with $57K revenue. Spot the real competition, not just the brand names.
Category-level revenue breakdown across your watchlist. Beauty & Personal Care: $16.3M / month — 74.4% of total. Know where to focus before you list a single product.
Find any Amazon product by ASIN, barcode or keyword. See real monthly revenue, BSR, rating and listing quality score instantly.
Side-by-side comparison of up to 4 products. Price, BSR, rating, monthly sales, fulfillment method — all in one view.
Spot momentum before it peaks. Track sales velocity trends across your watchlist to time your moves right.
Real-time Buy Box ownership changes. Know when Amazon takes the box, when 3P sellers win it, and who holds it now.
Deep dive into any brand — market share, BSR concentration, revenue distribution, Amazon vs 3P seller split.
Amazon and eBay in one platform. Track the same product across both marketplaces, spot pricing gaps and volume differences.
Project Competitors is in private beta. Request early access and we will reach out within 24 hours to set you up personally and walk you through your first tracked market.