Discover how to use SellerSprite’s Keepa Alternative to track Amazon product trends, pricing, BSR changes, and more—all in one powerful, free tool.

SellerSprite API access pricing and API document

SellerSprite’s Relevance Check Extension automates keyword relevance scoring based on competitor ASIN rankings, helping Amazon sellers build a high-precision keyword list for optimized listings and ad targeting.

Learn how to accurately calculate Amazon’s final sale price by stacking multiple discounts using the Discount Price Calculator — essential for planning effective promotion strategies.

Learn how to use Keepa AI Insights to analyze product lifecycles, uncover competitor strategies, and make smarter data-driven decisions on Amazon in just one click.

Learn how to use Reverse Multiple ASINs to uncover high-traffic keywords, identify winning product variations, and optimize your Amazon keyword strategy with batch competitor analysis.

Reverse ASINs：Query up to 20 ASINs at a time of all unique keywords and their ranking. Get up millions of rows of keyword data at your fingertips. It offers us a more accurate keyword-stock by reversing competitors' ASIN's keywords.

Learn how to use Reverse ASIN to uncover high-converting keywords, analyze competitors, and optimize every stage of your Amazon selling strategy with real-world use cases.

Keyword Performance Score uses Z-scores to rank keywords by how strongly they outperform or underperform average relevance, enabling more accurate keyword filtering—especially in niche markets.