Ahrefs vs Semrush
Side-by-side from the Top 11 rankings of Ahrefs vs Semrush vs Screaming Frog SEO Spider: 11 Best SEO Tools for SaaS 2026 and Semrush vs Ahrefs vs Moz Pro: 11 Best SEO Tools for Small Business 2026. Last verified May 31, 2026.
The short answer
Semrush ranks higher on Top 11 (#1 vs #1) for SaaS marketers running technical SEO and content programs / Small business owners and in-house marketers choosing SEO tools (Ahrefs vs SEMrush vs Moz). The most comprehensive all-in-one SEO and marketing platform, ideal for growth.
At a glance
| Ahrefs | Semrush | |
|---|---|---|
| Top 11 rank | #1 / Ahrefs vs Semrush vs Screaming Frog SEO Spider: 11 Best SEO Tools for SaaS 2026 | #1 / Semrush vs Ahrefs vs Moz Pro: 11 Best SEO Tools for Small Business 2026 |
| Score (out of 9.4) | 9.2 | 9.3 |
| Best for | Best-in-class backlink data | Best all-in-one toolkit |
| Pricing | $$$ ($99 to $999/mo) | $$ ($129 to $499/mo) |
| HQ | Singapore | Boston, USA |
| Founded | 2011 | 2008 |
Ahrefs
The top choice for its unparalleled backlink index, crucial for competitive SaaS markets.
ahrefs.comSee full entry in Ahrefs vs Semrush vs Screaming Frog SEO Spider: 11 Best SEO Tools for SaaS 2026
Semrush
The most comprehensive all-in-one SEO and marketing platform, ideal for growth.
www.semrush.comSee full entry in Semrush vs Ahrefs vs Moz Pro: 11 Best SEO Tools for Small Business 2026
Methodology and scoring weights live at /methodology. No vendor pays for placement — see about.