Platform coverage

The Long Tail Is Where Margins Live

Niche marketplaces are often under-instrumented. Haytop brings the same data discipline used on major channels to eBay, Etsy, and Poshmark.

Platform-by-Platform Coverage

While many sellers over-focus on Amazon, these marketplaces still offer material volume and often lower data sophistication among competitors. Better intelligence translates into cleaner margins.

Etsy logo
Poshmark logo

Infrastructure

eBay: auction and fixed-price listing analysis with sell-through and seasonal trend tracking
Etsy: keyword and category trend detection for handmade and vintage demand

Attributes

Poshmark: resale pricing intelligence and category trend tracking for fashion turnover
Cross-platform comparisons to identify underpriced categories and healthy margin pockets