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Strategy, service providers and budgets in digital marketing. We assess agencies and offers against disclosed criteria and show what marketing leaders should look for when choosing a partner.
Comparison Online marketing
Ten German agencies for generative engine optimization compared: focus, measurement of AI visibility, transparency and method. An editorial assessment based on public information, as of November 2026.
How to recognise a reliable GEO agency: the questions to ask before signing, the promises that should worry you, and what you can realistically achieve in AI search.