Ranked in these QuestionsQuestion Ranking
Pro Great comprehensive overview of backlink profile for any site
It can overview the full list of backlinks for any site.
Pro Great visualizations
Pro Many great features
Pro Let you Audit complete website
With Complete Domain.
Pro Finds the most backlinks
In a test by Matthew Woodward, ahrefs found the most backlinks on his sites, beating runner up MOZ by about 9,000 links.
Con Not free
Con Takes time to learn all the features
Has many features to discover links, keywords and more. You will need a bit of time to get through all of it.