What are some alternatives?
When comparing Ahrefs and SERPstream, you can also consider the following products
SEMRush - All-in-one Marketing Toolkit for digital marketing professionals.
Moz - Backed by industry-leading data and the largest community of SEOs on the planet, Moz builds tools that make inbound marketing easy.
SEO PowerSuite - Get all SEO tools in one pack - download free edition of SEO PowerSuite and get top 10 rankings for your site on Google and other search engines!
Serpstat - Search analytics, Rank tracking, Backlink analysis and Site Audit tool.
Conductor Searchlight - Conductor Searchlight, generates customer intent insights that lead to compelling content, increased traffic, and higher organic marketing ROI.
Majestic - Majestic - Link intelligence tools for SEO and Internet PR and Marketing. Site Explorer shows inbound link and site summary data.