Both are strong choices. The short answer: pick Screaming Frog if you are technical audits of any size site. Pick Ahrefs if you are sEOs who live in link data and keyword gaps.
| Screaming Frog | Ahrefs | |
|---|---|---|
| In one line | The desktop crawler every technical SEO relies on. | Industry-favorite backlink index and keyword research. |
| Pricing | Free to 500 URLs; £199/yr | From $29/mo (Starter) |
| Free tier | Yes | No |
| Best for | Technical audits of any size site | SEOs who live in link data and keyword gaps |
| Category | SEO Tools | SEO Tools |
| Website | screamingfrog.co.uk | ahrefs.com |
Screaming Frog details Ahrefs details
SemrushMoz ProUbersuggestSurferSE RankingMangoolsGoogle Search Console