How to Choose an AEO Agency
Answer Engine Optimization is new enough that anyone can claim it, and few providers have a track record to check — so you can't evaluate an AEO agency the way you'd evaluate an established SEO firm. The criteria that actually matter are different: whether they measure all four AI engines separately, whether they can show you data instead of promises, whether they fix your own pages (where the citations actually come from), and whether they're honest that citations are influenced, not guaranteed. The questions below separate a real AI-visibility practice from a repackaged SEO shop.
Why AEO agencies can't be evaluated like SEO agencies
The usual way to vet a marketing agency — check their years in business, their case studies, their rankings — barely works for AEO, because the category is roughly two years old. Almost no one has a long track record, so "established" isn't an available filter. That creates a market where any SEO shop can rebrand as an "AEO agency" overnight, and a buyer has no easy way to tell a genuine practice from a repackaged one.
So the evaluation has to shift from credentials to method. The right questions aren't "how long have you done this" but "how exactly do you measure it, what can you show me, and where do the citations actually come from." The criteria below are built around the things a real practice does and a repackaged one can't fake.
The criteria that actually matter
| Criterion | What a real AEO practice does | Warning sign |
|---|---|---|
| Measurement | Measures all four engines (ChatGPT, Google AI Overview, Perplexity, Claude) separately, query by query, across repeated runs | Reports one blended "AI visibility score," or only checks ChatGPT |
| Evidence | Shows you your actual data — the queries where a competitor is named and you aren't — before pitching | Leads with promises and generic decks, no firm-specific data |
| Where the work happens | Fixes your own pages, where 73–89% of AI citations originate | Talks mostly about backlinks and off-site tactics borrowed from SEO |
| Honesty | States plainly that citations are influenced, not guaranteed | Guarantees citations or specific placements |
| Per-engine literacy | Knows ChatGPT leans on Bing, Claude on Brave, Perplexity on its own index | Treats "AI" as one undifferentiated thing |
| Conflict policy | Works with one client per competitive set, so they're not optimizing your rivals against you | Will take every firm in your market |
Question 1 — Do they measure all four engines, separately?
Your visibility is not one number — it is four, one per engine, and they rarely agree. A firm can lead three engines and be invisible on the fourth, usually for a single fixable reason. An agency that reports a single blended score, or only checks ChatGPT, is hiding the engine-specific gaps that are the entire point of the work. Ask to see how they report — if it isn't broken out by engine and by query, they're measuring the wrong thing.
Question 2 — Can they show you data, or just promises?
This is the fastest filter. A real practice can usually show you your own situation before you sign — the specific queries where AI names a competitor instead of you — because they've run your market. Data depth is what separates a practice that has actually measured the landscape from one selling a generic service. If a prospective agency can only talk in generalities and can't put a single firm-specific finding in front of you, they haven't done the measurement that the work depends on.
Question 3 — Do they fix your pages, or sell you backlinks?
Across measured categories, 73–89% of AI citations point to companies' own pages rather than directories or third-party sites. That means the primary lever is your own content — its structure, specificity, and language. An agency whose plan is mostly backlink-building and off-site SEO tactics is applying the old playbook to a problem it doesn't fit. The work that moves AI citation happens largely on your own pages; make sure that's where their effort goes. (For the underlying mechanics, see how AEO differs from SEO.)
Question 4 — Are they honest about what can't be guaranteed?
AI citation is influenced, not controlled — the engines make the final call, and they change. Any agency that guarantees citations or specific placements is either misunderstanding the mechanism or overselling it. A trustworthy practice is explicit about this: they remove the structural reasons you're skipped and improve your odds, and they report honestly including where they haven't moved your position yet. Guarantees are a warning sign, not a reassurance.
Question 5 — Will they work with your competitor too?
Because AI answers name a short list, helping two competing firms in the same market is a conflict — the agency would be optimizing rivals against each other. A serious practice works with one client per competitive set per market. If a prospective agency is willing to take every firm in your city, ask what happens to your position when they sign the firm down the street.
Frequently asked questions
What should I look for in an AEO agency?
A method you can verify, not credentials you can't. Specifically: per-engine measurement across all four AI engines, firm-specific data shown before you sign, work focused on your own pages (where most citations originate), honesty that citations are influenced not guaranteed, and a one-client-per-market conflict policy.
How is an AEO agency different from an SEO agency?
SEO agencies optimize for Google ranking — backlinks, keywords, position. AEO agencies optimize for being cited in AI answers across multiple engines, which is a different measurement with different signals. Many SEO shops now claim AEO; the test is whether they measure per-engine citation and work on the extractability of your own pages, or just reapply ranking tactics.
Should I hire an AEO agency or use an AEO tool?
Tools measure; agencies measure and do the work. A tool can show you where you're invisible, but closing the gap means rebuilding pages, which a tool doesn't do for you. If you have the in-house capacity to act on the data, a tool may suffice; if not, a done-for-you practice does both. (See AEO agency vs. tool vs. in-house for the full comparison.)
Can any AEO agency guarantee I'll be cited by ChatGPT?
No — and one that does is overselling. AI engines make the final citation decision and change their behavior over time. A credible agency improves your odds by removing the structural reasons you're skipped, but cannot guarantee a specific placement.
How do I vet an AEO agency with no long track record?
Since the category is new, evaluate method over tenure: ask them to show you your own data, explain how they measure each engine, and describe exactly what they'd change on your pages. A real practice can do all three in a first conversation.
How do I see where my firm stands before choosing an agency?
Request a free, PULSE-powered visibility assessment — it shows your share of voice across all four engines, query by query, against your competitors, so you can evaluate any agency against your real situation.
Related guides
- AEO agency vs. tool vs. in-house — which delivery model fits, compared side by side.
- Best AEO tools in 2026 — the tool side of the comparison set, ranked.
- AEO vs. SEO — why the old agency-vetting playbook doesn't transfer.
- How to track AI visibility — measure where you stand before you hire anyone.
- The 7 SIGNALS dimensions and the research methodology behind them.