Similarweb vs SpyFu
Side-by-side from the Top 11 ranking of Semrush vs Ahrefs vs Similarweb: 11 Best Competitor Analysis Tools 2026. Last verified June 20, 2026.
The short answer
Similarweb ranks higher on Top 11 (#3 vs #5) for Marketing teams tracking competitor SEO, pricing, and positioning. Most accurate website traffic and audience data.
At a glance
| Similarweb | SpyFu | |
|---|---|---|
| Top 11 rank | #3 / Semrush vs Ahrefs vs Similarweb: 11 Best Competitor Analysis Tools 2026 | #5 / Semrush vs Ahrefs vs Similarweb: 11 Best Competitor Analysis Tools 2026 |
| Score (out of 9.4) | 8.9 | 8.4 |
| Best for | Market-level traffic intelligence | Deep PPC and advertising intelligence |
| Pricing | $$$$ (Custom enterprise pricing) | $$ ($39 to $299/mo) |
| HQ | Tel Aviv, Israel | Scottsdale, USA |
| Founded | 2007 | 2006 |
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
SpyFu
Unrivaled historical data for PPC campaigns.
www.spyfu.comSee full entry in Semrush vs Ahrefs vs Similarweb: 11 Best Competitor Analysis Tools 2026
Methodology and scoring weights live at /methodology. No vendor pays for placement — see about.