Guide
Semrush vs Ahrefs: an honest comparison
Both are excellent. Both are expensive. The right choice depends on whether you mainly do content, links, or paid search. Here is the short version.
7 min read · Updated September 2026
The quick answer
- —Choose Semrush if you also run Google Ads, social or local listings.
- —Choose Ahrefs if backlinks and content research are your focus.
- —Choose neither if you are a small team that wants clear next steps at a small price.
Keyword research
Both have huge keyword databases with volume, difficulty and intent. Semrush adds more PPC data. Ahrefs shows clicks per search, which helps spot keywords where Google answers directly.
Backlinks
Ahrefs is generally seen as the stronger backlink tool. Semrush has closed much of the gap. For a small site, either shows you more than you'll act on.
Site audits
Both crawl your site and flag issues. The problem is the same in both: hundreds of warnings with no clear order. Start with issues on pages that already get traffic.
Price
Both start above $100 a month, with usage limits and extra charges for more users. Budget for a year, not a month — rankings take time.
A third option
TopRankr covers keyword research, rank tracking, audits and backlinks from $19/month. The difference: every keyword gets an AI action plan that compares your page to the ones above you and lists what to change.
Frequently asked questions
Is Semrush or Ahrefs better for beginners?
Semrush has more guided workflows. Ahrefs has a cleaner interface. Both have a learning curve.
Can I use both?
You can, but most small businesses only need one tool plus Google Search Console.
Which has more accurate traffic data?
Both estimate traffic from rankings. Neither is exact. Your own Search Console data is the only real number.
Let TopRankr do this analysis for you
Free plan includes 50 credits every month.