Moz - Off-page SEO
Pricing: Paid
Moz is known for its data accuracy in off-page SEO.
Moz introduced Domain Authority (DA), a widely recognized metric that helps users evaluate the ranking potential of websites. DA is commonly used across the SEO industry as a benchmark for assessing site strength and comparing competitors.
Moz is a recommended tool for checking Domain Authority (DA), Page Authority (PA), and Spam Score (SS) of a website. Its data on these three metrics is more accurate than most other similar tools.
Cons: Moz is primarily recommended for off-page SEO. It lacks comprehensive data on on-page and technical SEO aspects, especially for non-US websites.