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Johannes Notheis
Co-Founder
Helping brands win in AI search. Building RankZero to give marketers the data they need to survive the shift from Google to ChatGPT.
AI search visibility playbooks for teams that want to win
Articles by Johannes Notheis (2)
Apple AI Search In Safari Is Your Wake Up Call To Stop Relying On Google
Apple preparing to add AI search engines like OpenAI, Perplexity, and Anthropic to Safari shows why your brand cannot depend on traditional Google rankings alone if you want customers to find you.
4 Dec 2025
RankZero Leads AI Visibility Tools Landscape in Comprehensive Platform Comparison
ScratchMM's AI Visibility Tools Landscape analysis positions RankZero as the leading platform for tracking brand visibility across ChatGPT, Perplexity, Google AI Overviews, and all major AI search engines.
3 Dec 2025