AEO is the fastest-growing line item agencies can add to a retainer right now—clients are asking “are we showing up in ChatGPT?” and most agencies don’t have a repeatable answer. This guide lays out a productized workflow to deliver AEO audits, AI-ready content, and citation tracking for every client, using the free SellOnLLM Chrome extension as the standard toolset. It’s written for SEO agencies, growth teams, and freelancers who want a defensible, scalable AEO offer.
Why AEO is an agency opportunity, not a threat
Traditional SEO gets clients ranked; AEO gets them cited by AI answer engines. As buyers shift questions from Google to ChatGPT, Claude, and Perplexity, clients need someone to own that surface—and they’ll pay for a service that’s measurable. The key is a consistent, explainable metric you can put in a report. That’s the role of the AI Readiness Score: a defensible 0–100 number you can benchmark, track, and defend in a QBR.
The repeatable 5-stage workflow
Stage 1 — Prospect & pitch (no access required)
Because the extension audits any public URL, you can run a prospect’s homepage and top pages before the first call. Walk into the pitch with their current AI Readiness Score, the specific failures, and a competitor’s higher score. Nothing sells an AEO retainer faster than showing a prospect they’re invisible to ChatGPT while a rival is cited. This is the same competitor-benchmarking approach in our citation tracking guide.
Stage 2 — Baseline audit
Once engaged, run the extension across each client’s money pages—home, key products/services, pricing, and top blog posts. Record the overall score plus Technical and Content sub-scores per page. For site-wide coverage, add the free multi-page LLM audit and the E-E-A-T scanner. You now have a documented starting point.
Stage 3 — Prioritized remediation
The audit hands you a ranked fix list, so scoping the work is trivial. Group fixes into:
- Technical — crawler access (see the AI crawlers guide), server-rendering, structured data, and llms.txt (generate one with the free generator).
- Content — clearer summaries, FAQ sections, and answerable structure. Use the extension’s content generation to draft AI-ready meta and copy.
Stage 4 — Citation tracking
Set up AI Visibility monitoring on the client’s buyer-intent prompts across ChatGPT, Claude, and Perplexity. This turns your service from “we made changes” into “here’s the citation lift,” which is what renews retainers. Claude-first teams can also use the AI Visibility MCP.
Stage 5 — Report & renew
Package a monthly report: score movement per page, fixes shipped, and citation trend versus competitors. Because the score is reproducible, the client can verify it themselves—which builds trust and justifies the retainer.
Productizing the offer
Turn the workflow into clean SKUs your sales team can quote:
- AEO Audit (one-time) — scored audit of the top 10–20 pages with a prioritized roadmap.
- AEO Sprint (project) — audit plus remediation of the highest-impact fixes.
- AI Visibility Monitoring (retainer) — ongoing citation tracking and monthly optimization.
Bundle these into existing SEO retainers or sell them standalone. The free audit tier means your margin isn’t eaten by per-client tool costs during the pitch and baseline stages.
Scaling across a client roster
The reason this works at agency scale is standardization. When every analyst uses the same extension and the same score, your deliverables are consistent across clients and juniors can execute the playbook without deep AEO expertise. A few tips for scale:
- Templatize the report around the AI Readiness Score so every client sees the same structure.
- Batch audits by vertical—D2C, SaaS, and hospitality clients share failure patterns (see the industries hub).
- Build a fix library of reusable schema snippets and content templates.
- Track score deltas as your internal KPI for account health.
Serving different client types
The same workflow adapts by vertical:
- D2C & ecommerce — focus on Product/FAQ schema and specs-in-text. See D2C.
- SaaS & B2B — win “alternatives” and “vs” queries with comparison content. See SaaS.
- Hospitality — fix JS-rendering and LocalBusiness schema. See hospitality.
Positioning against “we already do SEO”
When a client says they already invest in SEO, the answer is simple: ranking and being cited are different outcomes measured by different tools. A page can rank on Google and be invisible in ChatGPT because it’s not machine-readable or answerable. Show them the gap with a live audit—it reframes AEO as a new surface to own, not a duplicate of existing work. For the strategy narrative, point them to the AEO Hub and why track AI brand visibility.
Get the toolset your team standardizes on
Everything above runs from one free extension. Install it, add it to your team’s standard stack, and you can deliver a scored AEO audit for any prospect or client in under a minute—then build a productized service around it.