By Steve Merrill, Founder of WRKNG Digital | September 24, 2026
Here's the short answer. In 2026 you split the budget: keep SEO for high-intent transactional keywords where people still click through to buy, and move money into AEO for the research and comparison questions people now ask ChatGPT, Gemini, and Perplexity instead of Google. The eight decisions below tell you exactly how to split it for your store. No theory. Just the questions I ask before I move a dollar.
1. Where do your buyers actually search?
If your buyers open ChatGPT or Perplexity before they ever type into a search bar, that's where your budget goes. OpenAI reported ChatGPT search handling hundreds of millions of queries, and Google now runs AI Overviews on top of classic results. Watch your own customers. Ask five of them where they researched their last purchase and you'll know your answer.
2. Has your organic traffic already dropped?
If your organic clicks fell while your rankings held, AI is eating your traffic and you need AEO now. Semrush and other trackers have documented AI Overviews pushing blue links down and cutting click-through on informational queries. Pull your Search Console data. Flat rankings plus falling clicks is the clearest signal there is.
3. How long do people research your product?
Sell a $200 product people research for a week, and AEO wins because that's where the research happens now. Sell a $15 impulse item people already know they want, and classic SEO plus paid still carries most of the load. The longer the buying decision, the more your money belongs in answer engines.
4. Can AI even read your site yet?
None of this matters if the models can't parse your store. Add product schema, clean FAQ markup, and an llms.txt-style setup so AI can pull clean facts. If your site is a mess of JavaScript with no structured data, fix that before you spend on anything else. That's the floor.
5. How competitive are your keywords?
If page one for your keyword is owned by ten brands with ten years of backlinks, ranking there is a slow, expensive fight. AEO gives a smaller store a real shot, because AI answers pull from clear, well-structured sources, not just the oldest domain. Ahrefs data shows how much authority the top results already hold. Pick the fight you can actually win.
6. What's your content's shelf life?
Evergreen buying guides and comparison pages earn their keep in both channels, so fund those first. Time-sensitive posts that go stale in a month rarely justify AEO work, because the model won't keep citing outdated facts. Put your budget where the content stays true for a year or more.
7. Do you want the direct sale or the citation?
AI can answer a question. It can't always buy the product for you. If your goal is a direct sale on a branded query, SEO and your product pages still close it. If your goal is getting named as the recommendation inside an AI answer, that's AEO, and it feeds the sale later.
8. What can you actually measure this quarter?
Spend where you can see the result inside 90 days. SEO gives you rankings and clicks you can track today. AEO measurement is newer, so run a scan tool that checks whether AI assistants mention and cite your brand, and watch that number move. If you can't measure it, you can't defend the budget.
How We Chose These Decisions
These come from running AEO and SEO side by side across live Shopify stores at WRKNG Digital, not from a whiteboard. Each decision maps to a real budget call I've had to make with a real store owner watching their numbers.
FAQ
Q: Is SEO dead in 2026?
No. SEO still wins high-intent transactional keywords where people click through to buy. AEO takes over the research and comparison questions people now ask AI assistants instead of Google.
Q: Should I spend everything on AEO?
No. Most stores split it, funding SEO for direct-sale queries and AEO for the research phase. The right ratio depends on your product price and how much of your traffic already shifted to AI tools.
Q: What's the fastest AEO fix?
Add structured data, product schema, and clean FAQ markup so AI can read your store. If the models can't parse your facts, they can't cite you, and no other AEO work matters yet.
Q: How do I measure AEO results?
Run a scan that checks whether AI assistants like ChatGPT, Gemini, and Perplexity mention and cite your brand for your target questions. Track that mention rate over time the same way you track rankings.
Q: Which one gives faster returns?
SEO usually shows measurable movement faster because the tracking is mature. AEO builds visibility inside AI answers that compounds, but you need a scan tool to see it moving.
Want the split figured out for your store instead of guessing? We map the AEO and SEO budget call for you at WRKNG Digital's agentic commerce page. Start there.
