Paid Paid browser extension / research tool

KDSpy

What it is

Browser-based Amazon research overlay for category and sales-estimate style insights while you browse the store. Useful for quick competitive checks; always verify figures against your own sales data.

Pricing model

Paid — Paid browser extension / research tool. Always confirm on the vendor site before buying; plans change.

Regions

UK, Global

Affiliate

Affiliate status: affiliate pending — we only add tracked links after joining a free programme.

Honest note: IndieShelf blurbs are written from public positioning. We do not republish vendor marketing copy wholesale and we do not claim rankings we did not earn.

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