谷歌插件，提供关键词SEM各种指标。Keywords Everywhere is a browser add-on for Chrome & Firefox that shows search volume, CPC & competition on multiple websites.
强大的SEO工具，可以分析关键词和外链等。t have to be an SEO pro to rank higher and get more traffic. Join Ahrefs – we're a powerful but easy to learn SEO toolset with a passionate community.
AdTargeting- Google Audience & Facebook Interest Targeting Tool
SEOquake is a free plugin for browsers that provides you with key SEO metrics for a specific page, along with other useful tools such as SEO Audit and many others.
Intelligynce
Facebook广告检测工具 。
SellerMotor数魔跨境为跨境电商卖家企业提供SaaS软件及选品工具，数据分析工具服务,支持亚马逊选品,竞争对手分析,亚马逊广告,多店铺多账号管理,防跟卖,索评服务。解决亚马逊店铺运营“卖什么”和“怎么卖”两大难题，运用自身在全球零售电商领域的数据和算法积累，为品牌企业、电商园区、孵化器提供整合出海孵化方案。
