Usually no. Replace your SEO agency only if it is failing at SEO itself, or if it cannot show you in writing where your practice stands in AI answers and will not take that work on. If rankings and consult volume are healthy, add AI visibility work to what you have, or move both under one team that covers the same SEO deliverables. If AI answers in your market name no practices yet, keep what you have and re-test each quarter.
Why isn't this a simple swap?
Because AI visibility is built on top of SEO, not instead of it. Google's own documentation says the best practices for SEO remain relevant for AI Overviews and AI Mode, and that there are no additional requirements to appear in them. A page has to be indexed and eligible to show with a snippet. Fire the people who keep your procedure pages indexed and your site healthy, and you remove the base Google's AI features read from.
The other half is that ranking well no longer settles whether you are cited. Ahrefs looked at 863,000 keyword results and about 4 million AI Overview links in March 2026 and found that 37.9% of cited pages ranked in the top 10 for the same query, while 31.0% ranked beyond position 100. Ahrefs notes it improved its parsing since an earlier study, so do not read that as a clean trend line. Read it as a snapshot: most of what Google's AI cites is not a page-one result for the question asked.
Outside Google the gap is wider. In an August 2025 Ahrefs study of 15,000 long-tail prompts, only 12% of links cited by ChatGPT, Gemini and Copilot appeared in Google's top 10 for the same prompt. Perplexity was closer to Google, at 28.6%.
So there are two jobs with one foundation. SEO gets your pages found and ranked. AI visibility work is about whether your surgeons, injectors or dentists are named in the answer, and whether what is said about them is right. That depends on your site plus the directories, review profiles and third-party pages an engine can check you against.
It matters now because patients are already asking. KFF's poll of 1,343 US adults, fielded February 24 to March 2, 2026, found that 32% had used AI chatbots for health information in the past year, and 41% of those users said they wanted to look things up before deciding whether to see a provider. KFF did not measure how patients pick a specific practice, so nobody can tell you what share of your consults start in a chat window.
The decision rule: two questions, four outcomes
Answer two questions with evidence, not with a sales call.
Question one: is the SEO foundation doing its job? Your procedure pages are indexed. You are the owner of your Google Business Profile and Search Console. Organic consult requests are steady or growing against the same months last year. Your patient coordinators still hear "I found you on Google."
Question two: can your agency show where you stand in AI answers? Ask for four things in writing: the patient questions they track, how often your practice is named on each engine, which sources those answers cite, and what they changed off your website last quarter.
| SEO foundation | AI answers | What to do |
|---|---|---|
| Sound | Agency reports them and shows a work log | Keep. You already have what a second agency would sell you. |
| Sound | Agency does not report them but is willing to scope it | Add. Extend their scope or bring in a specialist, with one named owner for the overlapping work. |
| Sound | Agency does not report them and waves the question away | Add a specialist now. Decide on replacing at renewal, and only if one team can cover equivalent SEO deliverables. |
| Weak | Either | Replace, for SEO reasons, with a team that does both. Do not stack AI work on a broken base. |
One case sits outside the table. If you run your patients' questions and the answers name no practices at all, only directories and general advice, there is nothing to win yet. Keep what you have and run the same questions again next quarter.
What does each move cost?
Adding is usually cheaper than a second full retainer, because the technical work, structured data and core procedure pages should only be billed once. For scale, an Ahrefs poll of 439 SEO providers put the average monthly SEO retainer at $2,917. That page was last updated in August 2024, so treat it as a reference point, not this year's price.
On the AI side, 310 Creative, an agency that sells the service, suggests starting with 10% to 20% of your organic budget. The same page warns that quotes under $1,500 a month claiming full scope are usually traditional SEO with a new name. Both figures come from a seller, so weigh them accordingly. Our AEO vs SEO cost comparison lays the published ranges side by side and lists what overlaps.
The cost that does not show on a proposal is the switch itself: a new team learning your providers, your procedures and your compliance limits, and the weeks when two agencies are both waiting on access.
A worked example
For example, suppose a two-surgeon plastic surgery practice pays an illustrative $3,500 a month for SEO. Its rhinoplasty and facelift pages rank in the top three locally and organic consult requests are flat against last year. The practice manager runs 12 patient questions on three engines, five times each. The practice is named in 9 of the 180 answers. A competitor across town is named in more than half.
This is an example, not a client. What the practice does next depends on its agency's reply. Suppose the agency comes back within a week with its own tracked questions, a list of directory profiles where the surgeons' credentials disagree, and a scoped plan. Then the practice adds that scope and keeps the relationship. Suppose instead the reply is that AI search is a fad and rankings are fine. Then the practice brings in a specialist for the AI work and marks the renewal date as the decision point.
In neither version does the practice fire anyone on day one. The site, the Business Profile and the rankings are still producing consults, and a rushed handover puts those at risk to fix a problem that sits mostly off the website.
But my SEO agency says AEO is just good SEO
This is the strongest objection, and part of it is right. Google says so in plain words for its own features. Much of the work overlaps. Agencies that sell AI visibility, mine included, have an obvious reason to make it sound like a separate discipline. And a second retainer that bills again for technical fixes you already pay for is waste.
Here is where it stops being right. Google's statement covers Google. OpenAI's documentation says sites that are opted out of OAI-SearchBot will not be shown in ChatGPT search answers, which means ChatGPT search depends on a different crawler than Googlebot. Perplexity documents its own crawler, PerplexityBot, for the same purpose. A site can be in perfect shape for Google and closed to one of these by a single line in robots.txt that nobody has looked at in years.
And even on Google, the Ahrefs figures above show that most AI citations come from pages outside the top 10. A rankings report cannot tell you whether you were one of them.
The useful part of the objection is that it can be tested. If AEO is just good SEO, an agency doing good SEO should be able to show your practice named in AI answers. Ask for the report. If they produce it, they have earned the retainer and you should keep them. If they cannot, "it's all the same thing" is a claim without a measurement behind it.
When replacing is the wrong move
Replacing is wrong when organic consults are healthy and nothing is broken. It is also wrong when the new agency has no SEO capability, because you would be dropping upkeep that Google says remains relevant to its AI features.
It is wrong before you control your own accounts. Google's Business Profile help page says only owners can remove other owners and managers, and that a newly added owner or manager has to wait 7 days before they can remove users or transfer primary ownership. If your agency is the primary owner of your profile, sort that out before you give notice, not after.
It is wrong in the middle of a website rebuild or domain move, when a second change of hands multiplies the ways redirects and tracking get lost.
And it is wrong when the reason is a promise. Google's guidance on hiring an SEO says no one can guarantee a #1 ranking, and to find someone else if a firm claims it can. AI answers are less predictable still. SparkToro's January 2026 research found ChatGPT and Google's AI had less than a 1 in 100 chance of giving the same list of brands in any two responses. An agency that promises you a fixed spot in ChatGPT is promising something the engines do not offer. That applies to us as much as to anyone.
How to check where you stand
You can answer both questions this week. Write down ten questions a patient would ask about your top procedures, with your city. Run each one several times in ChatGPT, Google and Perplexity, and tally how often your practice and each provider is named. Our guide to what patients see when they ask AI to recommend a doctor walks through what to look for. Then send your agency question two and read what comes back.
If you would like a second set of eyes, our free AI visibility audit runs your real procedure and provider questions across the major engines. ElytraCo offers traditional SEO alongside AI visibility, and practices on an AEO program may qualify for preferred SEO pricing. We review what you pay your current SEO provider and show how both can run under one strategy, potentially for less. The comparison covers equivalent services and is subject to qualification. More on how we work with practices is on the medical practices page.
Frequently asked questions
Can my current SEO agency do AI visibility work too?
How long should I give my agency to respond before I decide?
What does AI visibility work cost on top of SEO?
Will switching agencies hurt my Google rankings?
Do I need a HIPAA business associate agreement with an AI visibility agency?
Sources
- AI features and your website · Google Search Central
- Do you need an SEO? · Google Search Central
- Update: 38% of AI Overview Citations Pull From The Top 10 · Ahrefs
- Only 12% of AI Cited URLs Rank in Google's Top 10 for the Original Prompt · Ahrefs
- Overview of OpenAI Crawlers · OpenAI
- Perplexity Crawlers · Perplexity
- Poll: 1 in 3 Adults Are Turning to AI Chatbots for Health Information, Equaling the Share Who Use Social Media for Health · KFF
- SEO Pricing: How Much Does SEO Cost? 439 People Polled · Ahrefs
- AEO Agency Pricing in 2027: What You Should Really Expect to Pay · 310 Creative
- Manage your Business Profile owners & managers · Google Business Profile Help
- NEW Research: AIs are highly inconsistent when recommending brands or products; marketers should take care when tracking AI visibility · SparkToro