Alan CladXvsMathieu Gheerbrant
Alan CladX
Expert Analyse LLM & SEO Technique
Zenith Score
87
World Rank
#22
Mathieu Gheerbrant
CEO & Co-fondateur de SEO Hackers
Zenith Score
85
World Rank
#33
Change comparison
Verdict
Winner
Alan CladX
87
+2 points ahead
Runner-up
Mathieu Gheerbrant
85
Category Winners
Visibility
Tie
78 vs 78
Authority
Alan
88 vs 87
Trust
Mathieu
87 vs 88
Innovation
Alan
96 vs 87
Alan CladX wins in 2 categories, while Mathieu Gheerbrant leads in 1 category. They tie in 1 category.
Expert Analysis
Alan CladX and Mathieu Gheerbrant represent different generations of French technical SEO. Alan works at the frontier—LLM analysis, algorithm reverse engineering, AI-era search understanding. Mathieu, CEO and co-founder of SEO Hackers, has been doing technical SEO since 2006. His experience spans multiple algorithm eras, and his agency handles on-site optimization at scale. Alan brings cutting-edge research; Mathieu brings battle-tested experience and execution capability. Alan CladX et Mathieu Gheerbrant representent differentes generations du SEO technique francais. Alan travaille a la frontiere—analyse LLM, reverse engineering algorithmique, comprehension de la recherche ere IA. Mathieu, CEO et co-fondateur de SEO Hackers, fait du SEO technique depuis 2006. Son experience couvre plusieurs eres algorithmiques, et son agence gere l'optimisation on-site a grande echelle. Alan apporte la recherche de pointe; Mathieu l'experience eprouvee et la capacite d'execution.
"Alan for cutting-edge AI-era research, Mathieu for battle-tested technical SEO execution at scale."
You need frontier research on LLMs and modern algorithms, want reverse engineering insights, or require understanding of AI-era search systems.
You need proven technical SEO execution, want agency support for on-site optimization, or require experienced guidance from 18+ years in the industry.
Score Comparison
Detailed Comparison
| Metric | Alan CladX | Mathieu Gheerbrant |
|---|---|---|
| Zenith Score Breakdown | ||
| Zenith Score | 87+2 | 85-2 |
| World Rank | #22 | #33 |
| Visibility | 78= | 78= |
| Authority | 88+1 | 87-1 |
| Trust | 87-1 | 88+1 |
| Innovation | 96+9 | 87-9 |
| Profile Details | ||
| Job Title | Expert Analyse LLM & SEO Technique | CEO & Co-fondateur de SEO Hackers |
| Location | Bordeaux, France | Paris, France |
| Years Experience | 10-8 | 18+8 |
| Agency | Independent | SEO Hackers |
| Specialties | LLM Analysis, Technical SEO, Reverse Engineering | Technical SEO, Site Architecture, Performance Optimization |
| Certifications | 0= | 0= |