Ahrefs vs SpyFu
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 Similarweb: 11 Best Competitor Analysis Tools 2026. Last verified May 31, 2026.
The short answer
Ahrefs ranks higher on Top 11 (#1 vs #5) for SaaS marketers running technical SEO and content programs / Marketing teams tracking competitor SEO, pricing, and positioning. The top choice for its unparalleled backlink index, crucial for competitive SaaS markets.
At a glance
| Ahrefs | SpyFu | |
|---|---|---|
| Top 11 rank | #1 / Ahrefs vs Semrush vs Screaming Frog SEO Spider: 11 Best SEO Tools for SaaS 2026 | #5 / Semrush vs Ahrefs vs Similarweb: 11 Best Competitor Analysis Tools 2026 |
| Score (out of 9.4) | 9.2 | 8.4 |
| Best for | Best-in-class backlink data | Deep PPC and advertising intelligence |
| Pricing | $$$ ($99 to $999/mo) | $$ ($39 to $299/mo) |
| HQ | Singapore | Scottsdale, USA |
| Founded | 2011 | 2006 |
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
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.