A growing share of teams find an AI SEO agency specifically for Google AI Overviews and AI Mode, and that brief needs a wider lens: Overviews are one surface, and the same buyers are getting recommendations inside ChatGPT, Gemini, Claude, and Perplexity conversations, per AI Overviews vs Gemini. Whoever you engage, agency or software, insist the scope covers all the surfaces where your shortlists form, and compare the retainer against a platform running the loop continuously: our guide to the best AI SEO agencies gives you the evaluation scorecard, and the free audit shows your baseline before you sign anything.
What an AI SEO agency should actually deliver, month by month
Strip the category down to deliverables and the picture clarifies. Month one: a moment map of your category, the baseline of how ChatGPT, Gemini, Claude, and Perplexity answer your buyers questions today, and the fix backlog ranked by revenue relevance, all documents you own regardless of what happens next. Months two and three: the input layer shipped, direct answers on priority pages, structured data, fact alignment across your web presence, plus the start of citation work on the third-party surfaces assistants read. Every month after: re-measurement against the frozen baseline with movement attributed to specific fixes, and the next batch prioritized by what the data says. An agency delivering that cadence is doing the job; an agency delivering monthly reports about the job is renting you a dashboard with meetings attached. The full scope checklist lives in our services guide, and the do-it-yourself benchmark in how to start doing AEO and GEO tells you exactly what any retainer must beat.
Agency, platform, or both: matching the model to your team
The honest sorting question is capacity, not quality. If you have no marketer in-house and budget for one big line item, an agency buys you a team, judged by the scorecard above. If you have a capable marketer without spare hours, a platform like Aethon runs the measurement and execution loop from $199 per month and your marketer applies judgment, the pairing most mid market teams land on. If AI recommendations are existential to your category, enterprise brands in contested spaces, both together makes sense: the platform as the always-on loop, the agency for the citation relationships and content muscle that scale beyond software. What no team should buy is the overlap: two vendors both charging to measure while neither owns shipping, which is the most common failure pattern in this young category. Baseline free with the GEO Grader, then buy whichever gap the baseline exposes.
What does an AI SEO agency cost compared to normal SEO?
Premiums of twenty to fifty percent over comparable classic SEO retainers are common right now, reflecting scarcity more than extra work. Insist on deliverables per dollar rather than paying the novelty tax on the same activities.
How do we verify an agency's AI SEO claims before signing?
Run your own baseline first, free, then ask the agency to walk through how they would move three specific moments. Real capability answers with sources and fixes; performance answers with process slides.
Does Aethon replace an AI SEO agency?
For the measurement and execution loop, yes. For human judgment, positioning calls, and relationship-driven citations at scale, agencies still add value, which is why the honest comparison is capacity math, not either-or ideology.
