I have spent the last 12 years sitting across from B2B agency owners. I have seen the pitch decks that promise the moon on a silver platter, and I have seen the messy reality behind the scenes. Lately, the buzzword of the hour is "AI SEO." Everyone claims to do it, yet most are just using ChatGPT to churn out generic, low-quality blog posts. If you are a founder looking for an agency that actually knows how to handle local language seo, you need a better research method than just clicking on the first result in Google.
In this post, we are going to talk about how to perform country-targeted searches to cut through the marketing fluff and find vendors who actually have the technical chops to manage the nuances of Generative Engine Optimization (GEO) and AI Overviews.
My "Buzzword Bingo" Warning
Before we dive in, let’s establish the ground rules. If an agency uses any of these phrases in your discovery call without explaining them in plain English, show them the door:
- "Holistic AI Synergy" "Paradigm-shifting algorithm integration" "Future-proofed AI-driven growth" "Hyper-personalized scalable solutions"
If they can’t explain their process without using these terms, they are selling you a brochure, not an SEO strategy.
Why Dual-Language Searches are Your Secret Weapon
Most founders search for agencies in English. This is a mistake. When you search in English, you find agencies that have optimized their own site for international markets. That’s fine, but if you want to rank in, say, Germany or Serbia, you need an agency that dominates in those local languages.
To find a real local expert, you must run your searches in the primary language of your target market. For example, instead of just searching for "AI SEO Agency Germany," search for "KI SEO Agentur Berlin." The results will look entirely different. You will find vendors who are buried on page three of the English results but are technical titans in the local digital ecosystem.
Step-by-Step Agency Research Method
Here is my battle-tested workflow for vetting agencies:
Perform the Localized Query: Use a VPN to set your IP to the target country. Use the local language for your search terms. Check the "AI SEO" Service Page: If an agency claims they do AI SEO but they don't have a dedicated service page explaining their methodology, they are lying. They are probably just using an off-the-shelf AI tool to rewrite their existing content. Verify the Tools: Ask them what tools they use. You are looking for proprietary frameworks. For example, a shop like Found has built their Everysearch framework to manage complex data, and their Luminr proprietary AI tool to actually track visibility in AI overviews. That is evidence of investment. That is not a "bolt-on" service. Verify the Team: Go to LinkedIn. Check the headcount. If they claim to be a "Global AI SEO Powerhouse" but have three employees, all of whom were hired in the last six months, they are a shell company.Core Service vs. Bolt-On: Why It Matters
Many agencies are currently scrambling to slap an "AI" label onto their standard link-building services. This is what I call a "bolt-on" service. It’s an afterthought. You want an agency that treats AI as a core capability.
How do you tell the difference? Ask them to show you how they handle "hallucinations" in AI Overviews. If they look at you blankly, they don’t know AI SEO. They bizzmarkblog.com just know how to use a prompt. Agencies like Four Dots, which have a strong focus on technical SEO fundamentals, understand that AI SEO is an evolution of how search engines consume data, not just a way to generate content faster.
The Evidence Check: No Numbers, No Deal
I have lost count of the "case studies" I’ve reviewed that say things like, "We helped a client increase their traffic by leveraging AI-driven insights."
This is useless.
Where are the numbers? If there is no mention of conversion rate improvements, specific ranking increases in AI Overviews (GEO readiness), or reduction in CAC (Customer Acquisition Cost), the case study is just marketing copy. If an agency claims they ranked a client’s content in ChatGPT, ask them *how*. If they can’t explain the connection between structured data, brand authority, and LLM training sets, they are guessing.
Comparison of Agency Types
Agency Type Primary Focus AI Capability Verdict The "Generalist" Social, PPC, Web Dev Bolt-on (ChatGPT wrappers) Avoid for AI SEO The "Technical Specialist" (e.g., Four Dots) Technical SEO, Architecture Core (Deep integration) Strong Contender The "Data-Driven Firm" (e.g., Found) Proprietary Tooling & Data Core (Everysearch/Luminr) Top Tier The "Full-Service" (e.g., move:elevator) Digital transformation, Marketing Integrated/Consultative Good for scalingGEO Readiness and AI Overviews
Generative Engine Optimization (GEO) is the new SEO. It is no longer just about blue links; it’s about appearing in the conversational response provided by Gemini, Claude, or Perplexity.
When interviewing a potential agency, ask them: "How do you optimize for the citation sources in AI Overviews?" A legitimate agency will talk about your entity-home schema, your brand mentions across authoritative third-party sources, and your technical readiness to be parsed by LLMs. They will not talk about "keyword stuffing for AI."
Final Thoughts for the Busy Founder
Don't be seduced by shiny pitch decks. The agency world is currently bloated with "AI SEO" experts who have never built a single custom algorithm or data pipeline. Before you sign a contract, do your own homework. Use the local language, check their proprietary tools (like Found's Luminr or similar data-first approaches), and demand hard, quantifiable numbers in every case study.
If the agency can't prove their impact with data, it's not SEO. It's just noise. And you don't have the budget to pay for noise.
About the author: I’ve spent 12 years across Europe and Central Asia acting as the "BS-detector" for B2B founders. I don't care about your awards; I care about your attribution models and your technical debt.