Consultants sell judgement; agencies sell execution. Most businesses researching this need one considerably more than the other, and buying the wrong one produces either an unimplemented strategy document or a team executing in a direction nobody validated.
When a consultant fits
You have people who can execute — a developer, a content person, someone who owns listings — but nobody who knows what to prioritise. A consultant produces a plan, reviews the work, and leaves.
This is also the right shape when you are deciding whether to invest at all. A few days of consultancy to establish whether your category produces assistant recommendations is much cheaper than a retainer that discovers it in month four.
When an agency fits
You know roughly what needs doing and lack the hands. Agencies bring monitoring routines, outreach capacity and consistency, which are the parts that reliably fail in-house.
They also fit when the work needs to persist without internal ownership, since the most common in-house failure is not incapability but attrition of attention.
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The arrangement most businesses need
A short consultancy engagement to establish the plan and the baseline, then either internal execution or a narrow agency scope covering monitoring and citation building specifically.
That sequence costs less than a full retainer, produces a plan you understand, and keeps the parts you can genuinely do in-house where they are cheapest. It is also, unglamorously, what we recommend to a good proportion of the businesses who approach us about full engagements.
Frequently asked questions
Should I hire an AEO consultant or an agency?
A consultant if your problem is knowing what to prioritise and you have people who can execute. An agency if you know what needs doing and lack the hands, particularly for monitoring and citation building, which reliably fail in-house.
What does an AEO consultant actually deliver?
A baseline measurement, a source analysis for your category, a prioritised plan, and usually review of the work as it is implemented. Judgement rather than execution.
Is a consultant cheaper than an agency for AEO?
Over a few weeks yes, and the combination of a short consultancy followed by targeted execution is frequently cheaper than a full retainer while producing a plan you actually understand.