Reviewers largely see Ahrefs as a dependable, data-rich SEO tool they use often for backlink analysis, keyword research, competitor tracking, site audits, and content planning. Site Explorer and Keyword Explorer come up repeatedly, along with praise for a large backlink index, fast and accurate data, strong filtering, and a clean interface. The main complaint is cost: many say it is expensive for freelancers, small teams, and smaller agencies. A smaller group also mentions a learning curve, weaker intuitiveness for broader teams, occasional instability, and frustration with newer pricing.