The marketing landscape is getting crowded. Every agency out there is suddenly talking about Generative Engine Optimization, and frankly, it’s hard to know who actually knows what they’re doing versus who just repackaged their old SEO playbook with new terminology. I’ve spent time researching this space, talking to agencies, and honestly, the gap in quality is massive.
So here’s what I want to help you understand: what actually separates a best GEO agency from the rest of the pack? Because you could easily hire someone, spend money, and six months later realize they haven’t actually improved your visibility in any AI-powered search system. That happens more often than you’d think.
The Problem With Most Agencies Today
Let me be real with you. Most agencies that claim to do GEO work are still thinking like SEO agencies. They understand keywords, backlinks, technical optimization—the traditional stuff. But GEO requires a fundamentally different mindset. You’re no longer just optimizing for algorithms that rank web pages. You’re optimizing for AI systems that are actively deciding what to include in their responses.
That’s a different game. And most teams haven’t made that mental shift yet.
A great GEO agency understands that you’re not competing for a link anymore. You’re competing to be cited. There’s a meaningful difference. When an AI system generates a response about your industry, do they reference your content? Does your CEO’s perspective get pulled into the answer? Are your product features being highlighted when relevant? These are the metrics that matter now, and they’re wildly different from traditional SEO KPIs.
Here’s another thing I notice: top GEO agencies are usually smaller or newer. The big legacy agencies are still making too much money from traditional services to pivot quickly. That creates an opportunity if you’re willing to look beyond the household names and find specialists who’ve actually built expertise specifically in this space.
What to Look for in a GEO Agency
First, they should be able to explain their approach without defaulting to the SEO language. If they’re talking primarily about keywords and rankings, keep looking. GEO is about content quality, author authority, citation patterns, and how AI systems actually consume and redistribute information. These are different conversations.
Second, they need to have actually worked with AI systems. Have they tested content with ChatGPT, Claude, Perplexity, and other generative engines? Do they understand how different AI systems have different training data cutoffs, different preferences, different biases? A good agency isn’t just assuming; they’re actively testing and documenting what works.
Third, look at their case studies. Not their SEO case studies—their GEO results. Show me increased mentions in AI-generated responses. Show me citations from major AI platforms. Show me that their client’s content is actually getting pulled into generative answers at scale. That’s the proof that matters.
Fourth, they should have a clear position on content. Are they encouraging you to create content specifically for AI consumption, or are they helping you optimize existing content to work for both human readers and AI systems? The best approach is the latter. You want content that serves both audiences naturally.
Questions to Ask Before Hiring
When you’re talking to potential agencies, here are some things worth probing:
What’s your actual testing process? Do you have access to the model weights? Are you using prompt engineering to understand how different AI systems respond? How are you measuring success beyond just “awareness” or fuzzy metrics?
How do you handle the changing landscape? AI systems are updating constantly. GPT evolves, Claude releases new models, Perplexity shifts its approach. Is the agency keeping up? Do they have a process for continuous adaptation?
What’s your content strategy actually looking like? Are you just optimizing existing pages, or are you creating new content specifically designed for AI systems? Sometimes you need both, but you should understand which is which.
Can you show me your methodology? I’m not asking for trade secrets, but I am asking whether they can articulate a clear process that makes sense. If they’re vague or evasive about how they actually work, that’s a red flag.
The Reality of Pricing
Here’s the tough truth: quality GEO work isn’t cheap. If an agency is quoting you $2,000 a month for comprehensive GEO optimization, they’re probably not going deep enough. Real work requires research, content creation, testing, monitoring, and constant iteration. That costs money.
That said, you shouldn’t just pick the most expensive option either. Price correlates with value up to a point, then it’s often just about the agency’s overhead or prestige. What matters is understanding what you’re actually paying for. Are they investing in custom research for your space? Are they creating original content? Are they building a long-term strategy, or just running tactics?
The Transition From SEO to GEO
Most companies hire GEO agencies in addition to their existing SEO work, not as a replacement. That’s actually the right approach for now. Traditional search isn’t disappearing. Your Google rankings still matter. But the traffic patterns are shifting, and more people are interacting with generative AI systems alongside (or instead of) traditional search.
A good agency helps you understand how these two strategies work together. Your authoritative content that ranks well in Google is often the same content that gets referenced by AI systems. Your strong backlink profile signals expertise to both algorithms and AI systems. But you’re also identifying gaps where you need new content specifically designed to be cited by AI.
The agencies that understand this transition—that both matter, that they’re interconnected but distinct—those are the ones worth working with.
Red Flags to Watch For
If an agency promises guaranteed rankings in AI systems, that’s a lie. No one controls what ChatGPT includes in its responses. That’s not how it works. Anyone making guarantees is either misunderstanding the space or deliberately misleading you.
If they want to optimize your content purely for AI systems at the expense of human readability, that’s wrong. Your content should work for both. If they’re advising you to compromise the human experience to game AI systems, they’re setting you up for failure when algorithms and user behavior eventually shift.
If they can’t explain why something works, only that it does, that’s concerning. GEO is still young enough that best practices are emerging, but a good agency can articulate reasoning. They can explain, “We’ve seen AI systems in this space prioritize this type of content structure because…” Not just, “Trust us, it works.”
Making Your Decision
At the end of the day, you’re looking for a partner who understands that the search landscape is fundamentally changing, who has built real expertise in optimizing for AI systems specifically, and who can help you navigate the transition without abandoning the marketing fundamentals that have always worked.
The best agencies are the ones who get that this isn’t about GEO replacing SEO. It’s about adding a new dimension to how you think about discovery and visibility. They’re helping you optimize across multiple channels simultaneously, understanding where your customers are actually looking for answers.
Take your time with this decision. Get on calls with multiple potential partners. Ask the hard questions. Look at actual results, not just promises. Because finding the right agency will save you thousands in wasted budget and months of time spent learning this space on your own.
Looking for a specialized partner to handle your GEO strategy? Explore ThatWare’s GEO services to see how we help brands become visible across all discovery channels—including the AI systems reshaping search in 2026.
