Semrush vs Surfer SEO
An independent AI visibility comparison based on Top Citation Signal's eight-signal methodology.
Signal-by-signal breakdown
| Signal | Semrush | Surfer SEO |
|---|---|---|
| Signal Score (overall) | 91.3 ✓ | 78.2 |
| Citation Score | 94 ✓ | 80 |
| Trust Score | 92 ✓ | 78 |
| Entity Strength | 93 ✓ | 79 |
| Coverage Score | 90 ✓ | 77 |
| Source Diversity | 89 ✓ | 76 |
| Consistency | 90 ✓ | 78 |
| Freshness | 88 ✓ | 80 |
| Expert Mentions | 87 ✓ | 74 |
Semrush- Starting price
- $139.95/mo
- Founded
- 2008
- HQ
- Boston, Massachusetts, USA
- Category rank
- #1
Surfer SEO- Starting price
- $99/mo
- Founded
- 2017
- HQ
- Wrocław, Poland
- Category rank
- #4
Which should you choose?
Choose Semrush if…
- →Agencies managing SEO across many clients
- →Content teams planning and optimizing at scale
- →Marketers doing deep competitive research
Choose Surfer SEO if…
- →Content teams optimizing pages for on-page SEO
- →Writers who want data-driven briefs
- →Agencies scaling content production
Frequently asked questions
Which has better AI visibility, Semrush or Surfer SEO?
Semrush has stronger AI visibility, with a Signal Score of 91.3 versus 78.2 for Surfer SEO — a 13.1-point gap. AI engines cite and recommend Semrush more consistently.
What is Semrush's AI visibility score?
Semrush has a Top Citation Signal Score of 91.3 out of 100 (Signal Leader), measured across seo tools buyer questions in AI answers.
What is Surfer SEO's AI visibility score?
Surfer SEO has a Top Citation Signal Score of 78.2 out of 100 (Established), measured across seo tools buyer questions in AI answers.
How is Semrush vs Surfer SEO measured for AI visibility?
Both brands are scored on Top Citation Signal's eight signals — citation, trust, entity strength, coverage, source diversity, consistency, freshness, and expert mentions — from real answers given by AI engines with live web search. The comparison is independent and not pay-to-play.
How does your brand score?
See exactly how AI engines cite and recommend your business — the same way we scored Semrush and Surfer SEO. Free to start with a Google sign-in.
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