What the ASIN Monitor Is For

The ASIN Monitor is a lightweight planning tool for sellers who want to watch important product signals over time: price, best seller rank, review count, rating, and notes about competitor behavior. It is designed for manual tracking and analysis, not automated scraping or real-time alerting.

How Sellers Use It

Add your own ASINs or competitor ASINs, record changes when you review the listing, and use the trend history to understand whether a pricing move, review jump, or BSR change lines up with your sales performance. This is especially useful during launch, seasonal promotions, or when a competitor starts discounting aggressively.

Data Handling

Entries are stored in your browser. SellerKit does not ask for Seller Central credentials and does not upload monitored ASIN data to a server. For deeper product decisions, pair the monitor with the ASIN Diagnostic Report and the Amazon seller metrics guide.