How To Choose An AI SEO Agency You Can Trust
Start by Finding Out Where You Stand Before changing anything, establish what assistants currently say. Write out the questions a buyer would actually ask, in their words rather than yours. Include the category question, the problem question, the comparison question and the question that names your competitors directly.
What a Defensible Business Case Looks Like It states what cannot be measured. It reports inputs completed, with counts. It reports prompt set movement as fractions with visible run counts, split by intent. It includes the soft signals as anecdote clearly labelled as anecdote. It attributes every external statistic.
Vague answers about digital PR are a warning sign. Good answers are concrete: they have read your baseline source list, they know which platforms allow corrections, they have a view on which comparison articles are worth approaching, and they will tell you which ones are out of reach.
That matters most for the facts that establish identity, because those are the facts that let scattered mentions of you resolve into one record. It matters far less for content, where the model is going to read the prose anyway and is reasonably good at it.
Agree the Reporting Before You Sign Settle this in the contract rather than discovering it in month three. A useful monthly report contains the prompt set, the raw answers, which competitors were named, which sources were cited, what changed against last month, and what work was done that might explain the change.
The answer you want describes a baseline: a prompt set built from how your customers actually speak, run across the assistants that matter, with raw answers and cited sources recorded. Everything after that should be justified by reference to what the baseline showed.
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.
Accuracy Beats Coverage The most common real defect is not missing markup, it is markup that disagrees with the page or with the rest of the web. A founding year in your schema that differs from your about page. A logo URL that returns a 404. A contact point nobody monitors.
Give the Machine a Stable Identity to Attach To Models build a picture of your company from scattered mentions. That picture holds together only if the details are consistent. Your legal name, trading name, founding year, location, leadership and product names should read the same on your website, your structured data, your social profiles and every directory that lists you.
The pattern is consistent across most categories. Review platforms, industry publications, documentation, forum threads and comparison articles appear far more often than brand websites. When a brand site is cited it is usually a specification page, a pricing page or a technical document rather than a homepage or a landing page.
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. llm seo
Absence is not disqualifying on its own, since their category is crowded and they may serve a niche. But they should have an interesting answer, and the answer should not be defensive. A practitioner who has run this test on themselves will have thought about it and will tell you what they found.
Assertions with nothing behind them are weaker than silence, because they introduce a detail that fails verification. The pattern that works is reciprocal: your site names the profile, the profile links to your site, and some independent source associates the two without either of you being involved.
What can legitimately be committed to is process: the prompt set will be run on a schedule, the raw answers will be kept, specific technical fixes will be made by a date, a defined number of third party listings will be corrected. Commitments about inputs are honest. Commitments about outputs are not.
Ask to See a Prompt Set The first question is the most revealing. Ask them to show you the prompt set from a current or recent client, with the client's name removed. A team doing real work has this and will show it, because the prompts are craft rather than secret sauce.
Make Sure the Crawlers Can Actually Read You A surprising number of brands are invisible for the dullest possible reason. Their robots.txt blocks the crawlers that feed AI systems, or their content only appears after JavaScript executes, or their key pages sit behind a form.
They will not quote statistics without sources, and they will not present a tool's sampled estimate as a count of what happened. If none of these boundaries come up unprompted, ask directly and listen for whether the answer sounds rehearsed or considered.