
Ahrefs is recognized as the best backlink database on the market, with powerful tools for keyword research and competitive analysis.
Ahrefs is the favorite SEO tool of professionals who work seriously on backlinks and keyword research. Its database of inbound links is considered the most complete on the market.
Ahrefs is made for SEO freelancers and consultants who need reliable backlink data, whether for client audits, link building strategies, or analyzing why a competitor ranks better. SEO copywriters also like Keywords Explorer for finding editorial angles their competitors haven't used.
Ahrefs Webmaster Tools is free and gives you access to an audit of your own site, your backlinks and your ranking keywords. A good entry point before subscribing.
Ahrefs has the best backlink database on the market, a decisive advantage when you have to explain to a client why their competitor is beating them. The Content Gap feature (identifying keywords your competitors rank for but you don't) is especially valuable for building a well-argued content strategy.
The weak point: no French interface, and the Lite plan at 129 USD/month is as expensive as Semrush Pro for a narrower scope.
For a smaller budget, Mangools (from 18 USD/month billed annually) covers the essentials. SE Ranking is a cheaper full-featured alternative for consultants managing several clients.
Strengths
Weaknesses
Ahrefs Webmaster Tools is free and lets you audit your own site. For keyword research and competitive analysis, you need a paid subscription.
Ahrefs is generally considered better for backlink analysis. Semrush is more complete for content and advertising. Both cost around 129 USD/month at minimum.
What we would use instead, in the same category.
See our full comparison of the 3 alternatives to Ahrefs in 2026: prices, features and strengths, in detail.
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