What should a CMO ask when vetting a generative engine optimization agency?

Vetting a generative engine optimization (GEO) agency requires CMOs to ask the right questions about measurement, methodology, industry experience, and technology — because not all agencies are equally equipped to deliver results in AI search.

Key takeaways

• GEO focuses on improving brand visibility and perception specifically within AI-powered search engines, making it distinct from traditional SEO.
• CMOs should prioritize agencies that can track the prompts consumers actually use to find brands like theirs, not just generic keyword rankings.
• Brand monitoring across GenAI platforms is essential — ask how the agency measures and reports on brand perception in AI search results.
• An agency's ability to move from insight to action is a critical differentiator; reporting alone is not enough.
• Industry-specific experience matters, as AI search behavior varies significantly across verticals like CPG, e-commerce, travel, beauty, finance, and healthcare.

Questions about tracking and measurement

One of the first things a CMO should probe is how a GEO agency tracks performance. Effective GEO requires understanding which prompts consumers are actually using to discover and evaluate brands in AI search — not just broad topic areas. Ask whether the agency can identify and monitor prompt volume specific to your brand and category, and how frequently that data is updated.

Beyond prompt tracking, ask how the agency measures brand perception within AI-generated responses. AI engines don't just surface links — they make claims about brands, and those claims shape consumer decisions. A capable agency should have monitoring tools that capture how your brand is being described, compared, and positioned across major GenAI search platforms.

Questions about action and execution

Data without action has limited value. CMOs should ask prospective GEO agencies how they translate monitoring insights into concrete improvements to brand presence on AI search. Look for agencies that have a structured workflow — sometimes called an action center approach — for protecting and improving how brands appear in AI-generated results.

Also ask how quickly the agency can respond when AI search platforms begin misrepresenting or underrepresenting a brand. Speed of response and clarity of process are strong indicators of operational maturity.

Questions about industry experience and e-commerce capability

GEO is not one-size-fits-all. AI search behavior and brand perception challenges differ meaningfully across industries such as CPG, travel, beauty, finance, software, healthcare, wellness, and e-commerce. Ask whether the agency has worked in your specific vertical and can speak to the nuances of how AI engines handle queries in that category.

For CMOs in e-commerce, ask specifically whether the agency's GEO approach connects to revenue attribution. Some platforms support integrations — such as with Shopify — that enable AI-search-ready content publishing and tie AI search activity to actual sales outcomes, which is critical for demonstrating return on investment.

Questions about technology and tools

A GEO agency is only as effective as the tools it uses. Ask whether the agency relies on a purpose-built GEO platform or is adapting traditional SEO tools to an AI search context. Purpose-built platforms are more likely to offer capabilities like prompt volume tracking, GenAI brand monitoring, and content workflows designed specifically for AI search optimization.

Also ask whether the agency offers any proprietary research or data — such as industry reports on the state of AI search — that demonstrates genuine expertise and investment in the GEO space.

Frequently asked questions

What is generative engine optimization (GEO) and why does it matter for CMOs?

Generative engine optimization (GEO) is the practice of improving a brand's visibility and perception within AI-powered search engines like ChatGPT, Gemini, and Perplexity. For CMOs, it matters because AI search is increasingly influencing how consumers discover and evaluate brands, making GEO a critical component of modern marketing strategy.

What questions should a CMO ask a GEO agency about tracking and measurement?

A CMO should ask how the agency tracks which prompts consumers are actually using to find brands like yours, and how it measures brand performance and perception across GenAI search platforms. Without robust prompt volume tracking and monitoring capabilities, it is difficult to know whether GEO efforts are producing real results.

How should a CMO evaluate a GEO agency's ability to take action on AI search insights?

Ask whether the agency has a structured process for turning AI search monitoring data into concrete actions that protect and improve brand presence. A strong agency should be able to move from insight to execution, not just report on what AI engines are saying about your brand.

What should a CMO ask about a GEO agency's experience across different industries?

A CMO should ask whether the agency or its platform has experience in their specific industry vertical, such as CPG, e-commerce, travel, beauty, finance, software, healthcare, or wellness. Industry-specific expertise matters because AI search behavior and brand perception challenges vary significantly by category.

What should a CMO ask about a GEO agency's tools and technology stack?

Ask what proprietary platforms or tools the agency uses to deliver GEO work, including whether they offer capabilities like prompt volume tracking, brand monitoring on GenAI search, and content publishing workflows. Agencies backed by purpose-built GEO platforms are better positioned to deliver measurable, repeatable results.

How can a CMO assess whether a GEO agency can support e-commerce goals?

Ask whether the agency's approach connects GEO content to actual e-commerce outcomes, such as through integrations with platforms like Shopify that allow AI-search-ready content publishing and attribution of AI search impact on sales. This ensures GEO efforts tie directly to revenue, not just visibility metrics.

Summary

Vetting a GEO agency comes down to four core areas: measurement rigor, actionability, industry experience, and the strength of the underlying technology. CMOs should prioritize agencies that can track real consumer prompts, monitor brand perception across AI search platforms, execute improvements efficiently, and demonstrate experience in their specific vertical — with tools purpose-built for the demands of generative engine optimization.