Lumon8

What Lumon8 does

Lumon8 is Autonomous GEO for Automotive Retail: an autonomous generative engine optimization platform for car dealerships.

Every day it monitors what ChatGPT, Claude, Gemini, Perplexity, Grok and Google AI say about a dealership when local shoppers ask, identifies where a competing store is being named or picked instead, fixes what they get wrong or leave out on the pages AI reads, re-checks the next day, and reports every Monday in one unit: your share of every 100 recommendations, against the rival taking them. The dealer approves every change, or turns approval off. Nobody at the store does the work. Monitor. Identify. Fix. Repeat.

Measured at home and in the rival’s town. Every store is measured twice: in its own city, and in the town of the store taking the most of your recommendations. The rival's share sits next to yours on the same scoreboard, and both move on the same chart. When another store starts taking more than that rival does, the away sweep moves to its town on its own and the report says so.

What we measure

A fixed panel of the questions shoppers actually ask an AI assistant about buying a car: the flagship question (“best {brand}dealer near me”), the buying question (“which dealer is the best to buy from”), the top-stocked model, deals, reputation, local and service. We ask each question on all six engines, store every answer word for word with the model version that gave it, and count two things:

The headline is your share of AI recommendations: each time an answer names a store counts as one recommendation, and out of every 100 of those in your market, how many are you, and where that puts you among the stores of your brand AI actually named (“1st of the 7 Ford stores AI names”). Only verified rooftops count as stores; a service center, a finance arm or a name AI invented never does. The share comes with a stated noise band, so a two-point wobble is never reported as a win or a loss. The same panel runs in the rival’s town, so you can see where you are invisible before it costs a sale.

We also show how AI describes you: the praise, the caveats and the wrong facts, quoted verbatim from the answers, counted, with the site each line came from. Counts, never a sentiment score.

What we fix

When an engine has a fact wrong or missing — hours, phone, address, departments, the models you stock — we publish the correction on two surfaces AI reads: a one-line tag on your website that serves current structured data (AutoDealer, LocalBusiness and FAQ markup), plus an audit of whether your vehicle pages expose the Vehicle and Offer markup AI needs to cite your stock, and a facts page we host in plain HTML that every AI crawler can read without rendering anything. Each correction is drafted from a verified source, sent to you for a one-click approval, and logged with a receipt. Turn on auto-approve and the loop runs without you.

The same two surfaces carry your inventory. Most dealer websites draw the cars on the page with scripts an AI crawler never runs, so an assistant asked who has a Bronco in stock near you has nothing to read. We crawl your vehicle listings every day and publish what is on the lot in a format AI can read: counts and floor prices by model, new, used and certified, the whole lot, only when the numbers are fresh and reconcile. The question we ask the engines about your best-selling model comes from that crawl too (your top three on Pro), so we are measuring the cars you actually have.

The facts page also answers, for each town we measure you in, the question a shopper there actually asks: is this store worth the drive. Those town facts are built only from verified fields (the miles, your current specials, the departments and programs your own site names, the languages spoken, the phone); a fact that is not verified is left out, never written around.

Then we ask again. Every correction is re-checked on the next scan, and the Monday report says whether the engine picked it up.

What we prove

What we do not do

Who it is for

Franchise and independent car dealerships in the United States, dealer groups, and the agencies that serve them. Agency white-label plans are available on request.

How it starts

One tag on your website, and Lumon8 handles the install: we work directly with your website provider, open the support ticket, coordinate the installation, and copy you for approval. Nothing else is ever asked of anyone at the store. The first scan runs the same day. You can watch a live scan of your own store right now, in about 90 seconds, with no signup: see what AI says about your store.

GEO and AEO, in dealer terms

What is GEO (generative engine optimization) for a car dealership?

GEO is making sure AI assistants recommend your store. When a shopper asks ChatGPT, Gemini, Perplexity, Claude, Grok or Google AI "best Nissan dealer near me" or "where should I buy a Rogue," the answer names a few dealers. GEO is the work of being one of them, and being the one it picks. It is measured as your share of AI recommendations — out of every 100 dealer recommendations AI gives in your market, how many are you.

What is AEO (answer engine optimization), and is it different from GEO?

Same goal, older name. AEO came from the days of featured snippets and voice assistants: get your business into the one answer instead of a list of links. GEO is the same idea for AI assistants that write the answer themselves. Lumon8 does both, because every engine we watch is an answer engine. Dealers do not need to know the difference; the question is the same either way: does AI name your store, and does it pick you?

Is this the same as SEO?

No. SEO gets your website ranked on a results page a shopper then clicks. GEO gets your store named inside an answer the shopper never clicks past. AI assistants build that answer from what they can read about you: review sites, listings, your Google profile, and the plain text of your website, which they read and cite. What they cannot read is the part a shopper asks about: the cars and the prices, which most dealer sites draw with scripts an AI crawler never runs. Good SEO helps. It is not enough on its own, and it does not tell you what AI is saying about you.

Why does it matter for a dealership right now?

Because the shopper who asks an AI assistant which dealer to trust gets one answer, and the stores not in it never know the sale existed. That shopper is not comparing ten websites; they are being handed two or three names. If a rival across town is in the answer and you are not, they get the visit. Lumon8 shows you that answer, in the engine's own words, before it costs you a sale.

What does Lumon8 actually do about it?

Three things, on repeat. Measure: we ask the six AI engines the questions your shoppers ask, at home and in your rival's town, and count who they name and who they pick. Correct: when an engine has a fact wrong or missing, we publish the correction on the page AI reads, with your approval or automatically. That page keeps itself current, daily, with nobody writing it: hours and departments, your whole lot with counts and floor prices, your specials, your real reviews quoted word for word, and whether you are worth the drive from the next town. Prove: we ask again the next day, and every Monday you get one page: your share against last week, the rival on the same line, what was fixed, the next town. One tag starts it, installed for you through your website provider; your team does no work after that.

What do I have to do?

Approve the tag. Lumon8 works directly with your website provider to have it installed: we open the support ticket, coordinate the installation, and copy you for approval. Then approve each correction with one click, or switch on auto-approve and never see them. That is the whole job. No content to write, no dashboard to babysit, no new website.

Does Lumon8 replace my agency or my website provider?

No. Lumon8 is the measurement and correction layer. Your agency keeps writing content and running ads; your website provider keeps hosting the site. We tell you, every week, whether any of that moved your share of AI recommendations, and we fix the facts AI has wrong in the meantime. Agencies also use Lumon8 under their own brand for their dealers.

How is Lumon8 different from a GEO agency, or my website vendor's AI tool?

An agency puts people on it: writers producing monthly content for your site, a team adding markup through your website vendor, a strategist on review calls, and a retainer that pays for all of it, with citations that, in their own words, take longer. Lumon8 puts no people on it. We ask the six engines the seven questions your shoppers ask, see which facts AI is missing or getting wrong, and publish the answer where AI reads the same day, from your verified data: hours, departments, your lot, your specials, your reviews, your town. Re-checked the next day; the Monday report shows what moved. No writer, no ticket, no call, no retainer; a published price per rooftop. We do not write long-form content or run ads; keep the agency that does, and we will show whether it moved your share. The side-by-side is on our comparison page.

Does AI know what I actually have in stock?

Usually not, because it cannot read your website's inventory. Most dealer sites draw the cars with scripts that AI crawlers never run, so an assistant asked who has a Bronco in stock near you has nothing to go on. Lumon8 crawls your vehicle listings every day and publishes what is on the lot in a format AI can read: counts and floor prices by model, new, used and certified, on the facts page we host and in your structured data. That is your whole lot, every model, not a sample. A number only goes out when it is fresh and reconciles with your site, and you can turn price publishing off. We publish it; we do not promise which engine will quote it. Measuring is separate from publishing: every plan asks AI where to buy your best-selling model, and Pro asks about your top three.

What does "1st of the 7 Ford stores AI names" mean, and who counts as a store?

Your share is ranked against the other stores of your brand that AI actually named in your market's answers, not against every dealer in the state. A store counts when it is a verified rooftop: a real dealership at a real address. A service center, a quick-lube lane, a finance arm or a name AI made up never counts, so the number of stores is the number of real rivals in the answers. Most stores are first at home; the share tells you by how much, and the rival's town tells you where you are not.

Does the rival's town ever change?

Yes, on its own. Lumon8 pins the town of the store taking the most of your recommendations so the report keeps one name week to week. When another store has clearly out-shared that rival on back-to-back checks, the away sweep moves to its town, the report says so in one line, and the old town's history stays on the record. One week's spike never moves it.

What are the town facts on my facts page?

For each town Lumon8 measures you in, your facts page answers the question a shopper there actually asks: is this store worth the drive. The answer is built only from verified fields: the miles from that town, your current specials, the departments and programs your own site names, the languages spoken, the phone. Nothing is written by a copywriter and nothing is invented; if a fact is not verified, the sentence is left out.

What does it cost, and why is the price on the website?

The rate card is on our pricing page: per rooftop, per month, less on annual, with a free audit first, no card and no contract. We publish it because we are asking you to trust a number every Monday, and a company that hides its own price is a strange one to trust with yours. Nobody else in this field publishes theirs. Agency and dealer-group pricing is quoted, because those rates belong to the agency, not to us.

How does the tag get installed?

Lumon8 does it. We open the support ticket with your website provider, coordinate the installation, and copy you for approval, so nobody at the store touches the site. If you would rather do it yourself, it is one line in your website or Google Tag Manager, about five minutes. Either way the light on your dashboard turns green the first time a real visitor loads a page with the tag, and the first scan runs the same day. The full instructions, forwardable to your website provider, are on the install page.

How this compares to a GEO agency or a website vendor’s AI tool: the honest side-by-side. Everything else: the full FAQ.