RankTracer Enterprise

Up-to-the-hour Amazon sales rank tracking, with comparison graphs, sales data, reports and sales estimates mean that you can keep your finger on the pulse of products selling in any niche. Combine this with alerts that can notify you when a product experiences spikes (or drops) in sales, plus features that help scour the Web for evidence of marketing, advertising and promotions and you have a powerful tool for building a "marketing playbook" of strategies that you know work effectively.