Ahrefs is a great all-in-one tool for understanding the web marketing strategies of –e-commerce sites. It helps you easily analyze a competitor's marketing strategy, to grow your search traffic, and to monitor your niche.
Features:
- Backlink checker
- Broken link checker
- Website authority checker
- Keyword generator
- Youtube keyword tool
- Amazon keyword tool
- Bing keyword tool
- SERP checker
- SEO checker
- SEO analyzer
- Keyword rank checker
- Keyword difficulty
Free trial for some key features, 7-day-trial for USD7
Pricing https://ahrefs.com/pricing