How To Choose An AI SEO Agency You Can Trust
The Referral Growth Figure Is Weaker A widely shared statistic reporting several hundred percent growth in assistant referrals is worth handling more carefully still. Traced back, it rests on a sample of nineteen analytics properties.
Connect It to Something in the Business Referral traffic from assistant domains should be segmented in analytics and tracked, with the understanding that it undercounts. Some assistants strip referrer data and some visits arrive looking direct.
This is why glossary style content and plainly written explainers appear so often. It is also why leading with the answer matters so much: a page that spends four paragraphs arriving at its definition contains nothing usable until the fifth.
Format choice also has a maintenance implication that gets overlooked. Specification and comparison content decays fastest because it contains the numbers that change, so choosing these formats commits you to reviewing them. A comparison page nobody has updated in two years can be cited with its outdated figures attached to your name, which is worse than never having published it.
Turnaround times, dimensions, capacities, coverage areas, price ranges, compatibility lists and limits all get lifted directly. Pages built around them get cited well above their apparent sophistication, and a plain table frequently outperforms a beautifully written essay.
Be wary of proposals where the largest line is content production. It is the easiest work to scale, the easiest to bill and the least likely to be the constraint, particularly before a baseline exists. A proposal weighted toward diagnosis, technical fixes and third party corrections is usually cheaper and almost always sequenced better.
One overlooked cost is your own time. Every engagement in this field needs somebody inside the business to confirm figures, approve crawler changes and answer factual questions, and a plan that assumes this is free will stall. Budget a few hours a month explicitly and name the person, because the alternative is an agency waiting on answers and billing for a month in which little shipped.
Every search marketing agency now offers this service. Some of them have built genuine capability, and some have added a page to their site and a line to their proposal template. From the outside the two look identical, because the vocabulary is easy and the results are hard to verify.
What the Evidence Actually Is The figure quoted most often comes from Opollo, which reported assistant referred traffic converting at 14.2 percent against 2.8 percent from conventional search. The sample was 312 business to business brands, attributed through UTM parameters, covering the third quarter of 2024 through the first quarter of 2025.
Record the conditions alongside the results: which assistant, which model version if visible, whether web access was on, the date and the run number. When a result changes sharply, the conditions log is usually what tells you whether the world changed or your setup did.
Where Analytics Can and Cannot Help Referral traffic from assistant domains does show up in analytics, and it is worth segmenting into its own report. Treat the numbers as a floor rather than a count, since some assistants strip referrer information and some traffic arrives looking direct.
Finally, pay attention to how they talk about their existing clients. Somebody who describes a client's category accurately, names the specific constraint that made the work difficult, and mentions something that did not work has actually done the job. Somebody who describes every engagement as a success in identical language has either been unusually lucky or is describing a template.
Ask What They Cannot Measure A competent practitioner will volunteer limitations before you ask. Assistant answers vary between sessions. Referral attribution is inconsistent. Some assistants cannot be measured reliably at all. Sample sizes in the published research are small.
Preference is the wrong word, strictly. These systems do not have taste. They reach for sources that match the shape of the answer being written and that contain claims which can be lifted without distortion, and certain formats do that reliably.
This applies to independent roundups, alternatives pages and side by side tables alike. The consistent trait is that real options are named and weighed on concrete axes, rather than one option being argued for.
One further caution applies to how this gets used in a pitch. An agency quoting a conversion multiple without its sample size is either unaware of the provenance or hoping you are, and both are informative. Asking where a number came from is a reasonable question that costs nothing, and the quality of the answer tells you a good deal about how your own reporting will be handled.
Ask one final question before signing: what would you tell me if this is not working after six months? The answer reveals whether they have thought about failure, and an agency that has not thought about failure will not recognise it. top rated generative engine optimization agency