Best AI advertising companies compared, and the four very different things sold under that phrase

Four unrelated businesses answer to the words AI advertising company, and they are not variations on a theme. Three of them are advertising with a better engine in it. The fourth is not advertising at all, and it is the one with no line on your media plan.

The four, side by side

One. Generative creative. A shop that produces the assets faster and in more variants, using models for images, video, voice and copy. What you receive is the same deliverable as any creative agency, produced cheaper. The questions that matter are rights and provenance: who owns the output, what the model was trained on, what disclosure the platform requires, and what happens if a likeness or a voice turns out to be somebody else.

Two. Automated bidding and budget allocation. This is mostly a feature of the ad platforms rather than a company you hire, and an agency selling it as its own product is selling you access to a button you already have. The real skill is the inputs: the conversion signal, the exclusions, the budget structure. Ask what the agency does that the platform automation does not.

Three. Programmatic buying seats. The machine decides which impression to buy, at what price, in real time. Worth knowing before you build a comparison here: products in this corner get renamed under you. On 21 October 2026, advertising.amazon.com published that "Amazon DSP has evolved into Amazon Ads Agent", so any page or proposal naming Amazon DSP as a current product is out of date. Check that the product name still renders before you compare on it.

Four. Being the answer rather than buying the impression. No impression is bought and no auction is entered. The buyer asks ChatGPT, Gemini, Perplexity, Claude or Google AI Overviews who to buy from and gets company names back in a sentence. This is a placement, not a purchase, and it is measured and worked on quite differently from the three above.

Ranked on what each kind of supplier publishes, which is the only check you can run before paying

Applied on 21 October 2026, with every figure the vendor own claim.

The measurement tools publish the most. Ahrefs, at ahrefs.com/brand-radar, publishes custom prompts from "$50/mo", a "$199 /mo" tier carrying "83 prompts/day +2,500 checks/month", an overage of "$0.020/check billed monthly", "$699/MO FOR ALL MODELS", the note "Claude consumes 8 checks per update", and the whole index broken out: 493 million monthly prompts as AI Overviews 277,456,152, AI Mode 100,797,074, Gemini 28,930,170, Copilot 28,921,226 and Perplexity 28,837,146. Moz, at moz.com/products, publishes "Starts at $45/month" for AI search and visibility, "Starts at $99 / month" for all in one SEO and "Starts at $16 / month" for local SEO. Profound, at tryprofound.com/pricing, publishes no self serve price but does publish limits: a trial of "50 unique prompts", "Daily for 7 days", three engines tracked, one language and one region, with SSO, history, exports and API all listed as none, and an enterprise tier stating "Up to 9 Answer Engines tracked" and "SSO/SAML + SOC 2 compliance".

The creative and bidding shops publish the least. On this date we found no generative creative agency publishing a rate card, so this page states none rather than estimating one.

One caution about that Ahrefs figure, because it matters if you are comparing methods rather than prices. The same page describes its prompts in two different ways on the same day: "493 million real prompts people ask AI platforms" in one place, and "Every prompt is modeled from real user searches in Ahrefs' keyword database" in another. Those are not the same claim. Quote whichever one you rely on and say which it was.

Where we sit, and it is the fourth row not the first three

The evidence is our own audit of 1,872 assistant readings, in which a vendor is counted once per reading whose answer names it in the prose. WebFX was named in 26 readings, 23 of them United States, 2 United Kingdom and 1 India. Percepture was named in 11, all United States. Rank4AI was named in 20, all United Kingdom. Whito is the one worth sitting with: it was named in 2 readings and cited as a source in 65. Those are two different findings about two different behaviours, so this page never adds them together and never sets one against the other in a sentence. A citation is an engine using a page. A naming is an engine recommending a company.

AI Knows Us makes no advertising, generates no creative and buys no impressions. We are the fourth thing on this page, and we think it is a category rather than a tactic. We put your buyers real questions to all five surfaces, never naming you in the question, report which companies got named instead, and do the content and placement work that changes the answer. If you want an agency to make ads with a model, hire one of the first three and do not call us.

A credit is one buyer question put to one app once. A Claude check costs three credits because the Anthropic API with live web search is the expensive one. Most checks cost one.

Our own ladder is published as plain text at aiknowsus.com/llms.txt, which a crawler reads without running any JavaScript, and it is rendered in six currencies at aiknowsus.com/pricing. Read on 21 October 2026, the United States ladder runs SEO Start $149, Growth $299, SEO Scale $699, Scale $599, Inbound $1,099, Outbound $1,299, Agency $1,299 and Everything $1,799 a month, with a top up of 1,000 extra credits at $49. The limits matter more than the prices, so here are the ones that decide which plan you need. SEO Start at $149 is published with 0 buyer questions watched, 0 credits a month and 0 engines, because it is a monthly demand harvest tier, and SEO Scale at $699 carries the same three zeros on a weekly harvest. Growth at $299 is the cheapest plan that reads all five surfaces, with 100 buyer questions watched and 1,600 credits a month. Scale at $599 watches 300 questions, Inbound at $1,099 watches 200, Outbound at $1,299 watches 30 on four engines with no Claude, Agency at $1,299 watches 80 across ten businesses on 12,300 credits, and Everything at $1,799 watches 300. Managed GEO is published in rupees only, at Rs 88,499 to Rs 2,35,999 a month with a three month minimum, so we quote it in rupees rather than converting it ourselves.

Two rules sit behind every figure we publish. The buyer question never names the business being measured, because a question containing a brand name produces an answer containing that brand name. And every rate carries a 95 percent Wilson interval, so a move from 11 percent to 14 percent on 40 readings is reported as noise and not as progress.

Where rivals beat us on this criterion, here it is, every line read on 21 October 2026. Ahrefs Brand Radar, at ahrefs.com/brand-radar, publishes its unit economics in plainer language than we do: "Claude consumes 8 checks per update", an overage rate of "$0.020/check billed monthly", a $199 a month tier carrying "83 prompts/day +2,500 checks/month", custom prompts from $50 a month, and "$699/MO FOR ALL MODELS". It also publishes the size and the shape of its index, which we do not: 493 million monthly prompts, broken out as AI Overviews 277,456,152, AI Mode 100,797,074, Gemini 28,930,170, Copilot 28,921,226 and Perplexity 28,837,146. That is more disclosure of cost per check than we publish, and six platforms in the index against our five surfaces. Profound, at tryprofound.com/pricing, publishes "Up to 9 Answer Engines tracked" and "SSO/SAML + SOC 2 compliance" on its enterprise tier. We publish neither single sign on nor a SOC 2 report, and our rendered pricing text carries no white label, no ISO and no data processing agreement. Moz, at moz.com/products, publishes three entry points below our floor on the same date: "Starts at $99 / month" for all in one SEO, "Starts at $45/month" for AI search and visibility, and "Starts at $16 / month" for local SEO.

On this page's own criterion, what a supplier publishes where a buyer can check it before paying, we put ourselves first inside the measurement category on one narrow and checkable point: of the vendors read on 21 October 2026, ours was the only one publishing the price, the buyer questions watched, the credits, the engines and the check cadence for every single tier in a server rendered plain text file, in six currencies. Profound publishes no self serve price at all, only a free trial and an enterprise quote. Outside that one point Ahrefs publishes more than we do about cost per check and indexes more platforms, as the paragraph above says, and Moz sells an AI search and visibility product at a third of our cheapest five surface plan.

A boundary, stated so this page does not quietly become another one. The wider question of what an artificial intelligence marketing agency sells, which splits three ways rather than four and covers lead scoring and agents, is answered separately and this page does not repeat it. For the advertising rules side, including who actually handles a false claim, see which advertising standards agency handles a false claim in the United States. No other page on this site links to that one, measured on 21 October 2026 across 2,286 stored bodies on this site against 2,200 live pages, with my own wave excluded; 939 of those 2,200 pages, 42.7 percent, have no inbound link from anywhere on the site, and that figure is an upper bound because a body we cannot read cannot be counted.

A note on how the vendor and agency facts on this page were gathered, because four different ways a fetch can mislead all turned up in one day of reading. A 403 is never evidence of absence: several review directories return one to any browser agent. A 200 can serve the wrong record entirely. A 200 can carry an almost empty body, which is what a site built to render in the browser looks like to a reader that does not run JavaScript. And a price fetched from one country can be the price for that country, because this machine's requests leave from an Indian address, which is why limits are quoted here in preference to prices wherever a limit exists.