From researching AEO agencies to commissioning an audit
If your US company is comparing answer engine optimisation providers, request a defined output, not a promise to “rank in ChatGPT.” Ask for a buyer-question sample, observations of sources and competitors, recommended edits to your own service pages, a publication log and separate reporting for traffic and qualified leads.
This page explains the concept. For execution, see Crescendo’s AEO agency services; for evidence and the initial action plan, see AI visibility audit deliverables. Our AI referral tracking guide explains attribution limits.
What is an AEO agency?
An AEO agency provides answer engine optimisation services: research, content and technical work intended to make a business’s information useful in direct answers and AI-assisted search. It identifies the questions customers ask, improves the pages answering them and measures relevant appearances and outcomes.
AEO is not a separate search engine or a paid placement in an AI response. Agencies use the term for work spanning answer-led search features and conversational research. The scope varies, so ask which platforms and deliverables a proposal actually includes.
Research
Map the questions buyers need answered.
Content
Improve agreed pages with expert-reviewed information.
Delivery
Publish approved changes and document the review.
Crescendo’s AEO programme defines the implementation scope and reporting conditions.
Explore Crescendo’s AEO agency programme for commercial scope, or continue below for the selection guide.
AEO agency vs SEO agency: what is the difference?
SEO, AEO and GEO share much of the same work. The distinction is primarily the question being asked about performance, rather than three unrelated sets of technical requirements.
| Discipline | Main focus | Examples of work |
|---|---|---|
| SEO | Discovery and qualified visits through search. | Technical fixes, useful pages, relevant links and search reporting. |
| AEO | Clear answers to the questions an audience asks. | Question research, definitions, explanations, FAQs and evidence review. |
| GEO | Brand and source visibility in generated answers. | Prompt monitoring, source analysis and content or brand-information improvements. |
Read our generative engine optimisation guide for the broader context. An agency should explain which work is shared and which is additional rather than present every label as a separate billable programme.

For examples of the work and the performance measures, read our AEO vs SEO comparison. It helps separate shared SEO tasks from additional answer-monitoring work.
Are SEO, AEO and GEO really different things? This walkthrough explains how the three terms relate, and whether GEO, AI SEO and LLM SEO are just different names for the same work.
What services should an AEO agency provide?
Question and intent research
Identify the information customers need to understand a service, compare options and take the next step. Use sales conversations, search data and existing support questions. Query fan-out analysis can suggest related topics, but simulated questions should not be presented as observed customer demand.
Content strategy and implementation
Prioritise pages already serving the right audience. Add direct explanations followed by useful detail, examples and relevant evidence. FAQs should resolve genuine uncertainties rather than repeat the same keyword in different wording.
Clarify whether the agency writes and publishes changes or hands over a brief. If specialist advice is involved, agree who reviews factual claims before publication.
What does answer-led content look like in practice? Ahrefs shows how to write and structure pages so they give direct, useful answers.
Technical SEO and internal linking
Check that important content is accessible and that readers can move between supporting guides and service pages. Review pages without useful incoming internal links. Use structured data where appropriate to the content, without treating it as a shortcut to an AI recommendation.
Source and business-information review
Check how the business is described on its own site and on relevant external sources. Correct inaccurate or outdated information and identify legitimate opportunities for useful coverage.

Who benefits from answer engine optimisation?
AEO is worth investigating where buyers need explanations or comparisons before making contact. Examples include complex B2B services, software selection, professional services and local providers whose suitability depends on specific requirements.
The starting point may simply be improving the website’s core pages. A new programme is harder to justify if the offer is unclear, evidence is missing or your team cannot implement the recommendations.
Market context matters too: AI visibility work in Singapore and SEO for businesses in Thailand need audience-specific research rather than interchangeable local copy.

How do you measure AEO agency performance?
Agree on a baseline before the work begins. Track which pages changed, which questions were monitored and the conditions of each observation. Separate brand mentions, citations, Google search clicks and qualified enquiries.
Our guide to AI traffic measurement explains the website side of reporting. Prompt monitoring captures a different layer: an answer can mention a business without sending a visit.

Can you do AEO in-house, or do you need an agency?
You can do AEO in-house when your team can research customer questions, edit the website, check factual claims and maintain reporting. Start with a small set of commercially important pages and assign an owner to each change. A dedicated agency becomes useful when those tasks fall between content, development and marketing teams, or when you need additional market and language coverage.
A hybrid arrangement can work well: internal experts supply product knowledge and approve claims, while the AEO marketing agency handles research, writing, implementation and monitoring. Agree on who publishes each change; an audit that nobody implements cannot improve the site.
Why do companies hire AEO services?
Common reasons include incomplete answers on service pages, inconsistent descriptions of the business and a lack of evidence about AI visibility. An engagement should turn those problems into specific work: clarify a service limitation, add an evidenced comparison, correct a source or establish a repeatable monitoring sample.
When comparing an AEO SEO agency with an existing SEO provider, ask for one combined roadmap. Technical fixes and content edits should not be billed twice under different labels. Keep Google clicks, observed AI citations and qualified enquiries distinct in the reporting dashboard. A local agency label also needs verification: check actual service coverage and language capability rather than assuming an office from a location keyword.
How much does an AEO agency cost?
Compare the scope rather than the label. Research, writing, technical implementation and recurring reporting require different resources. Our GEO cost and budget guide provides a framework for comparing these overlapping services. Ask for separate inclusions and exclusions, especially if an existing SEO retainer already covers some tasks.
What should an AEO agency hand over in the first month?
Ask for a defined buyer-question set, dated baseline observations, a page-by-page work plan and named implementation owners. Separate published changes from tasks awaiting expert or developer review.
An example of a reviewable handover
Illustrative assignment: a service business needs to explain onboarding. This is a sample deliverable, not a client result.
| Buyer question | Page | Proposed change | Evidence / review |
|---|---|---|---|
| Who is the service for? | Main service page | State verified eligibility and exclusions. | Business owner approves the wording. |
| What happens after an enquiry? | Service page and process guide | Add the real assessment and onboarding sequence. | Check the published steps with the delivery team. |
| What determines the quote? | Pricing explanation | Describe the actual scope variables. | Commercial owner validates the explanation. |
| Can I find the next step? | Supporting guide | Link to the relevant service or enquiry page. | Verify the live link and destination. |
Measure publication and link checks first, then observe search and AI visibility over a suitable period. The work log is evidence of execution, not proof that a later enquiry was caused by one edit.
How to choose an AEO agency
| Criterion | Evidence to request | Decision |
|---|---|---|
| Research | Question set and explanation of why it matters. | Does it match actual buyers? |
| Writing | A sample page edit with supported claims. | Does it resolve a real uncertainty? |
| Implementation | Named publisher and developer responsibilities. | Will the work go live? |
| Expertise | Relevant experience and review process. | Who checks specialist statements? |
| Measurement | Dates, platforms, sources and metric definitions. | Can you inspect the evidence? |
| Ownership | Access, export and handover terms. | Can your team retain the work and reporting? |
Use the same criteria for each proposal. Neither a long platform list nor a polished screenshot replaces implementation evidence.
AEO agency vs AEO consultant: what are you buying?
An AEO consultant may assess the questions buyers ask and identify gaps in answers or supporting evidence. An implementation-led AEO agency should also specify who writes, reviews and publishes the changes and how outcomes are monitored. The distinction matters because a strategic audit is not the same deliverable as improved live pages.
- Definition and education: use this guide to understand AEO, GEO and how they complement technical SEO.
- Commercial scope: ask for a written plan listing deliverables, owners, priority URLs and review responsibilities.
- Measurement: separate observed AI mentions and citations from qualified leads and measured organic traffic.
- Vendor selection: compare overlapping SEO/AEO tasks to avoid buying the same implementation twice.
For the service-side of this distinction, see our AEO agency services page (commercial intent), our AEO versus SEO comparison (informational intent), and the GEO and AEO budget factors guide for planning.
Frequently asked questions
Does AEO replace SEO?
No. The work often improves the same website. Coordinate it with SEO so research, content and implementation reinforce one another.
Does adding FAQ schema guarantee a featured answer?
No. Clear answers are useful to readers, but neither FAQ markup nor another schema type guarantees selection.
How long should an AEO engagement run?
Set milestones around implementation and repeated observations. Our guide to GEO timelines explains how to plan reviews without promising a fixed date for third-party results.
Ready to discuss implementation? Explore Crescendo’s AEO services or book a call to review your existing pages and priorities.




