How Shippers Are Starting to Use AI to Find Warehouses

TL;DR: AI assistants took an average of 9.5 billion visits a month over the year to May 2026, up about 70% year over year, and the platform mix shifted hard — ChatGPT fell from roughly 76% of that traffic to about 53% while Gemini went from under 9% to nearly 28%. Shippers really are starting sourcing conversations there. But the same data shows professional-services queries get a cited source under 4% of the time, far below travel or automotive, so the "AI is replacing how buyers find 3PLs" framing is ahead of the evidence for our category. The thing worth acting on is unglamorous: AI tools can only recommend facilities whose capabilities are written down somewhere crawlable, and most small operators haven't written theirs down.

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Every few years something arrives that is supposed to change how shippers find warehouse space. Most of it doesn't. This one is worth paying attention to, but not for the reasons it is usually pitched, and not with the urgency the pitches carry.

Here is what the data actually supports, what it doesn't, and what an operator should reasonably do about it.

What the Traffic Data Actually Shows

Similarweb tracks traffic to the major AI platforms. For the twelve months ending May 2026:

AI platform usage, year ending May 2026:

Measure	Figure	Change year over year
Average monthly visits	9.5 billion	up ~70%
Unique visitors	655 million	up ~57%
App downloads	4.4 billion	up ~58%

That is real scale and real growth. It is not a fad metric.

The share picture moved even faster than the total. Between June 2025 and May 2026, ChatGPT went from roughly 76% of worldwide AI platform web traffic to about 53%. Gemini went from under 9% to 27–28%. Claude went from about 2% to roughly 9%.

That second table matters more than the first for anyone thinking about visibility, and here is why: there is no single platform to optimize for, and the one that dominated eighteen months ago has lost a quarter of its share. Anyone selling you a strategy pinned to one assistant is selling you a strategy with a short shelf life.

Where Warehousing Actually Sits in This

Now the part that gets left out of the pitch deck.

Similarweb also tracks how often responses include a cited source at all. In the US, ChatGPT's overall citation rate reached about 6.8% by May 2026 — up sharply from around 1.6% a year earlier, but still meaning the large majority of answers cite nothing.

And the rate varies enormously by category. Travel and hospitality sits around 23%. Automotive around 20%. Professional services sits under 4%.

Warehousing and 3PL sourcing is much closer to professional services than to travel. It is a considered, specification-heavy, relationship-driven purchase where the buyer needs to verify things — square footage, certifications, insurance, references — that an assistant cannot confirm on its own.

So the honest framing is not "shippers now find warehouses through AI." It is:

• Shippers increasingly start with AI, for orientation and shortlisting
• They verify and transact through the channels they always used
• Being absent from the first step doesn't eliminate you, but it can keep you off a shortlist you never knew existed

That is a real risk. It is a smaller and slower risk than the market for AI visibility services would like you to believe.

What Changes About How a Shipper Sources Space

The practical shift is in the first hour of the search, not the whole process.

Before: a logistics manager needing food-grade space near Memphis would search Google, land on broker sites and directories, open eight tabs, and start emailing.

Now: a growing share start by asking an assistant something like "who does FDA-registered food-grade warehousing near Memphis with over 100,000 square feet." They get a short synthesized answer naming a handful of operators. That answer becomes the shortlist. Then they go verify it the old way.

Two consequences follow from that, and only two:

The shortlist got shorter. Ten blue links became three or four names. Position eleven on Google was at least visible to a determined searcher; being uncited in a synthesized answer is closer to invisible.

The query got more specific. People ask assistants full questions, not keywords. "Food-grade" and "over 100,000 square feet" and "near Memphis" are all in there. That rewards operators who published those exact specifics and penalizes ones who published adjectives.

That second consequence is the actionable one, and it has nothing to do with AI technology. It is about whether the facts exist.

Why the Big Industrial Landlords Do Well at This

You will hear that large industrial REITs dominate AI answers about warehouse space. Broadly that matches what we see, and the reason is worth being precise about, because the usual explanation is wrong.

It is not that they bought AI optimization. It is that they have, over twenty years, published enormous volumes of specific, structured, crawlable information: property pages with real specifications, market research, quarterly reports, and thousands of third-party citations pointing back at all of it. An assistant asked about industrial space in a given market has a great deal of retrievable material about them and comparatively little about the regional operator down the road who is, quite possibly, the better fit for a mid-size shipper.

The advantage is a content and corroboration advantage. It compounds, and it is not directly purchasable — but the gap at the small end is not twenty years wide. It is often the difference between a website with ten real specifications on it and a website with none.

The Part Nobody Is Selling You: Ads Are Arriving

Worth knowing before you plan around any of this: roughly 26% of ChatGPT responses now carry advertising, concentrated in the first response of a session.

Draw the obvious conclusion. Every previously organic discovery channel has eventually become a paid one, and this one is monetizing faster than search did. Treat AI visibility as a channel that will have a price attached before long, and be skeptical of any multi-year strategy built on the assumption that it stays free and organic.

This is not a reason to ignore it. It is a reason not to restructure your whole marketing approach around it.

What This Actually Means for Your Operation

The gap between "AI is changing warehouse sourcing" and "here is what I should do Monday" is where most coverage of this topic stops. Concretely:

Your capabilities have to exist as text. An assistant can only recommend a facility whose specifications it can retrieve. If your website says you provide flexible, customer-focused warehousing solutions, there is nothing there to match against a query about clear height and food-grade certification. This is the single biggest determinant, and it is editorial work, not technical work.

Specificity beats polish. "42-foot clear height, 18 dock doors, two drive-in, rail served, FDA registered, food grade, ambient and cooler, Memphis TN" is worth more than three paragraphs of well-written positioning.

You need corroboration from somewhere other than your own site. Claims that appear only on your marketing site carry less weight than claims that also appear in an independent listing.

You do not need special AI markup. Google's documentation states directly that there is no special schema.org structured data or AI text file required to appear in AI features — a page needs to be indexed and eligible to show with a snippet, which is the same bar as ordinary search. We go through what structured data does and doesn't do in what structured data actually does for a warehouse listing.

Get out of PDFs. A capability sheet locked in a PDF is a document for people who already found you.

Every one of those is editorial work you can do this month, on your own website, with no vendor involved. Do them in that order.

What Not to Do About It

Don't buy a monthly AI visibility retainer before fixing your content. If the specifications aren't published, there is nothing to optimize. Fix the free problem first.

Don't trust before-and-after numbers from the company that produced the after. In this market the vendor selling the optimization very often controls the measurement too. Ask what independent data supports the claim, and treat "our proprietary visibility score improved" as marketing.

Don't optimize for one assistant. ChatGPT lost roughly a quarter of its share in twelve months. Whatever is dominant when you sign a twelve-month agreement may not be dominant when it ends.

Don't panic about it. For a specification-heavy B2B purchase with a sub-4% citation rate in the closest comparable category, this is a channel to prepare for, not an emergency. The preparation — writing down what your building actually does — is worth doing whether or not the AI part pans out. That is what makes it a safe bet rather than a gamble.

If You Run a Warehouse, Here Is the Ask

We publish this blog, so treat what follows as interested rather than neutral — and judge it on whether the reasoning holds.

American Warehouse Index is a directory of U.S. warehouse and 3PL facilities. A listing is not a paragraph of marketing copy; it is a set of structured fields — square footage, clear height, dock doors, temperature capability and ranges, certifications by name, services, industries served, products you won't accept. Which is to say: it is everything the previous section says has to exist as text, turned into a form you fill in.

What that does for the problem this article describes. Your specifications end up as retrievable facts on an indexed page, stated by a source that isn't your own marketing site. Both of those are things this article argues actually matter, and most operators' own websites deliver neither.

What it does not do. It does not guarantee an AI assistant will name your facility — nobody can promise that, and anyone who does is selling something. It does not replace your own website. And it will not compensate for a facility whose specifications you haven't decided to publish.

One thing worth knowing about how it is built. Nothing in it is scraped. Every facility was entered by the operator who runs it and is kept current by that operator, which is the only way a reader can trust that what a listing says is still true. That makes coverage grow slowly. We think it makes it worth more.

Listing is free for six months as a founding member, takes about fifteen minutes, and does not require a card at signup.

List your warehouse →

What This Article Isn't

This is not a prediction about where AI search ends up. The share numbers moved by more than twenty points in a single year; anyone confident about 2028 is guessing. It is also not a claim that the operators cited most often are the best operators — the data measures published information and corroboration, not facility quality, and conflating the two is exactly the mistake the AI visibility industry is built on. The market data cited here comes from a third-party traffic panel and may be revised; see sources.