Similarweb vs Semrush
Side-by-side from the Top 11 rankings of Semrush vs Ahrefs vs Similarweb: 11 Best Competitor Analysis Tools 2026 and Semrush vs Ahrefs vs Moz Pro: 11 Best SEO Tools for Small Business 2026. Last verified June 20, 2026.
The short answer
Semrush ranks higher on Top 11 (#1 vs #3) for Marketing teams tracking competitor SEO, pricing, and positioning / 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
| Similarweb | Semrush | |
|---|---|---|
| Top 11 rank | #3 / Semrush vs Ahrefs vs Similarweb: 11 Best Competitor Analysis Tools 2026 | #1 / Semrush vs Ahrefs vs Moz Pro: 11 Best SEO Tools for Small Business 2026 |
| Score (out of 9.4) | 8.9 | 9.3 |
| Best for | Market-level traffic intelligence | Best all-in-one toolkit |
| Pricing | $$$$ (Custom enterprise pricing) | $$ ($129 to $499/mo) |
| HQ | Tel Aviv, Israel | Boston, USA |
| Founded | 2007 | 2008 |
Similarweb
Most accurate website traffic and audience data.
www.similarweb.comSee full entry in Semrush vs Ahrefs vs Similarweb: 11 Best Competitor Analysis Tools 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.