With the rapid growth of AI-powered search platforms like ChatGPT, Perplexity, Gemini, and Google AI Overviews, the way people discover businesses has fundamentally shifted.
Traditional SEO alone no longer covers the full picture. Brands that show up only in Google’s organic results are invisible to the growing share of users who get their answers directly from AI.
That’s where Answer Engine Optimization (AEO) agencies come in. These are specialized firms that help your brand appear as a cited, trusted recommendation inside AI-generated answers, not just in traditional search results.
I’ve spent weeks researching, comparing methodologies, and evaluating the AEO agency landscape to identify five providers that stand out in 2026.
The truth is, this market is still maturing. Many agencies are simply rebranding their SEO services with an “AEO” label, and finding one that actually understands how large language models retrieve and recommend sources is harder than it should be.
Below, I’ll walk you through each agency’s core services, pricing, who they’re best suited for, and the trade-offs you should be aware of before signing a retainer.
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