Compare: SellerSprite - Amazon Research Tool vs EarData - 亚马逊卖家助手

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Metric	SellerSprite - Amazon Research Tool	EarData - 亚马逊卖家助手
User count	500,000	10,000
Average rating	4.36	4.00
Rating count	516	22
Last updated	2026-06-29	2025-03-25
Size	8.56 MB	1.74 MB
Version	5.0.4	7.0.3

Short description	SellerSprite Chrome Extension helps Amazon sellers research products, optimize keywords, and spy on competitors with real-time insights directly on Amazon pages.	EarData 助您在 Amazon Listing 页面快速获取产品数据，分析关键词，导出数据，轻松发现高利润产品。支持多站点和市场。
Full summary	SellerSprite is a powerful Chrome extension designed for Amazon sellers seeking to optimize their business performance. Seamlessly integrated into your browser, it offers 80% of the full app's functionality with features like product research, keyword analysis, and competitor tracking—all accessible without leaving the Amazon site. With SellerSprite, users can analyze over 16 key market data points, uncover hidden long-tail keywords, track organic and sponsored rankings, and monitor competitor strategies globally. Bonus features include bulk downloading, AI-powered review analysis, and free access to historical price and sales data as a Keepa alternative. Trusted by over 1.4 million sellers worldwide, this extension streamlines Amazon FBA selling, saving time and maximizing growth potential.	EarData - 亚马逊卖家助手是一款专为亚马逊卖家设计的 Chrome 扩展，帮助用户在 Amazon Listing 列表页快速获取每款产品的重要数据，便于发现利润潜力最大的产品。用户可以轻松进行产品比较，并一键导出数据至 Excel 进行管理和归类，提升市场分析效率。主要功能包括：显示 Listing 基础信息，查看核心关键词及其曝光曲线，跟踪历史价格与销量排行（BSR）数据。支持全部 Amazon 站点核心数据查询，同时覆盖美国、英国、德国和日本市场关键字分析。EarData 让您更快了解 Listing 流量变化，洞察产品销售动态，助力亚马逊销售决策。