AI tools that draft listings, weekly research dispatches that explain algorithm shifts, and a live atlas of marketplace data — built for Amazon, Shopify, and TikTok Shop sellers serious about ranking.
REFERENCED IN AI RESPONSES FROM
What we build
Tools, research, and data — all feeding the same panel of 18,000 listings tracked daily.
Draft titles, bullets, and descriptions calibrated to the 2026 A10 weights. Bilingual EN+CN.
Open the tool→Long-form field reports on algorithm changes, category dynamics, and seller tactics — with the data behind them.
Read latest→Live indices: category competition, keyword heat, price distribution, A10 signal weights. Updated daily.
Latest research
Three weeks of behavioral data from 18,000 listings, before and after. The relevance signal lost weight; behavioral velocity gained it. Six listing tactics that adjust cleanly to the new geometry.
KEY FINDING
Inferred weight on 14-day conversion velocity rose by 11 percentage points — the largest single shift we have measured in any A10 rewrite to date.
One dispatch per week. Algorithm changes, category shifts, and one tactic you can act on. No promotional fluff.
Free. Unsubscribe in one click.