Semrush AI Visibility Toolkit vs Profound vs HubSpot AEO: Three Ways to Buy AI Visibility

These three tools don't compete on features so much as on three different theories of how you're supposed to buy AI visibility. Semrush, an Adobe company since April 2026, bolts it onto the SEO platform you probably already pay for, and prices it per domain. HubSpot sells a cheap standalone beta, priced per account, from a company best known for CRM. Profound publishes no base price and repositioned itself as an agent you negotiate with. None of that is a footnote to work through before the "real" comparison starts. It is the comparison, because the three numbers you'd put in a budget spreadsheet aren't comparable as headline rates.

Semrush's AI Visibility Toolkit is $99/mo per domain, billed annually per its pricing page (its knowledge base says $99 a month), with 25 tracked prompts, 50 more for $60 a month per that knowledge base, and four engines. HubSpot AEO is $50/mo, or $45/mo billed annually, sold standalone with no HubSpot subscription required, and it's still labeled Beta. Profound publishes no base price: a free trial, then a custom Enterprise quote, with one self-serve agency option (Agency Growth) whose base has no dollar figure, though its client workspaces ($399 a month) and five trial workspaces ($199 a month) are priced. This article prices all three at real brand counts, flags the two caveats on HubSpot that most coverage skips, tells you what to check in your existing contracts before you buy anything new, and gives you a concrete way to pressure-test Profound's quote once you get one.

TL;DR

Two Things to Know About HubSpot AEO Before You Read Any Further

Most coverage of HubSpot AEO leads with the price, because $45 to $50 a month is genuinely the cheapest named number in this entire category. Lead with the price here too, but don't stop there, because two facts sit right behind it and either one can be disqualifying depending on who you are.

It's Beta. HubSpot's own product page labels AEO "BETA," not "new" or "early access" dressed up softer. Beta means the feature set, the pricing, and the product itself can change before it's finished, and it means you're an early adopter of a tracking tool you're presumably buying to make decisions with. That's a reasonable risk for a $45/mo line item. It's a different conversation if you're about to recommend it to a client at scale.

It does not track Google AI Overviews. HubSpot AEO covers ChatGPT, Gemini, and Perplexity. It does not cover Google's AI Overviews or AI Mode, and nothing on HubSpot's pricing or product page suggests that's coming soon. If most of your buyers' AI exposure runs through Google rather than a standalone chatbot, which is true for a large share of B2B search traffic, that gap isn't a minor omission. It means the cheapest tool in this comparison is blind to the single AI surface your audience probably sees most.

Neither fact makes HubSpot AEO a bad purchase. Both facts change who it's a good purchase for, and you should know both before you read the rest of this article as a simple price comparison.

What Each One Actually Is

Before any feature gets compared, it helps to name what you're actually buying, because the three products answer a different question about your business.

Semrush and HubSpot are the same kind of purchase: software you read yourself, priced in a number you can put in a spreadsheet today. Profound isn't that anymore. Its homepage leads with "Meet your AI Marketer: Research, write, report, and collaborate with a superintelligent teammate who knows your brand," and the visibility data it collects now feeds that agent rather than standing alone as a weekly chart. Judging it purely as a tracker, the way older coverage of Profound still does, means judging a product that's moved.

Pricing, As Published

Read that table by what's missing, not just what's there. Semrush and HubSpot each have exactly one row with no number in it (their Enterprise tiers). Profound has numbers only in the trial's prompt count and its agency add-ons, and every other row resolves to "custom," "no dollar figure," or "not published." That asymmetry is the real shape of this comparison, and it matters more than any feature grid.

The Semrush Trial Question Nobody Can Answer Cleanly

One more thing needs stating plainly before the pricing math, because it's a genuine contradiction and not something we're going to paper over.

Semrush's AI Visibility Toolkit pricing page advertises "Try Semrush free for seven days. Cancel anytime." Semrush's own knowledge-base article for the same toolkit, at semrush.com/kb/1493-ai-visibility-toolkit, says the opposite: "No, the AI Visibility Toolkit does not currently offer a free trial. A paid subscription is required to access the toolkit." The two Semrush pages disagree with each other.

Our read is that the pricing page's trial line is generic Semrush boilerplate that applies across its platform rather than a toolkit-specific offer, but we can't confirm that, and we're not going to assert a trial exists or doesn't just to give you a tidier sentence. If a trial matters to your decision, ask Semrush sales directly which page is correct before you budget around either answer.

Cost at 1, 3, and 10 Domains or Brands

This is where the three pricing models stop looking similar. Semrush charges per domain. HubSpot charges per account, with no published multi-brand discount. Profound can't be priced at any count for a brand, because no base dollar figure exists past the trial; only its agency workspace add-ons are priced.

Two cells need a flag. The HubSpot numbers at 3 and 10 brands are our own multiplication, not a published tier: HubSpot's pricing page prices one account at $45 to $50/mo and says nothing about running several brands under one subscription, so the honest assumption is separate subscriptions until HubSpot's sales team tells you otherwise. The Profound column is uncomputable at any count, full stop, because there is no priced brand tier to multiply. That's not an oversight on our part, it's the actual state of Profound's public pricing: everything past the 7-day trial routes to a negotiated Enterprise quote, or to Agency Growth, whose base has no dollar figure and whose client workspaces cost $399 a month each. An agency could multiply that, but a brand can't.

What the computable half tells you: Semrush's per-domain model means ten brands costs essentially the same as buying ten separate Base subscriptions, because that's precisely what it is. HubSpot is cheaper at every brand count we modeled, assuming our separate-subscription assumption holds, but a reader managing many brands should get that assumption confirmed by HubSpot sales before relying on it, because a company used to centralized billing elsewhere may expect a volume discount that doesn't appear to exist yet.

Do You Already Own One of These?

Before paying for any of the three, check what you're already paying for elsewhere. This is worth real time, not a footnote.

HubSpot is the one real "don't pay twice" case in this group, and it's worth a five-minute check in your portal before this comparison turns into a purchase.

Engines and Coverage, Side by Side

The caveat flagged earlier about HubSpot deserves a direct side-by-side, because engine coverage is the one place these three genuinely differ on substance rather than just price.

If your buyers' AI exposure skews toward Google specifically, Semrush is the only one of the three that names that coverage inside a priced, generally-available tier today. Profound names it too, on the trial and in its Enterprise engine list, but the Enterprise tier has no published price. HubSpot doesn't offer it at any price.

How to Evaluate Profound When It Won't Publish a Price

A "custom quote" isn't a reason to walk away from Profound, but it is a reason to walk into the sales call with your own numbers instead of just reacting to theirs. Here's what to ask, and what to hold the answer against now that Semrush and HubSpot both give you a real benchmark.

Once you have a figure from Profound, reduce it to a cost-per-tracked-prompt-per-month number the same way Semrush's and HubSpot's published prices already let you do, and ask why the gap exists if there is one. A quote in hand from a vendor that does publish a price is real leverage in that conversation, even if you never intend to switch.

When Each Is the Right Call

Semrush AI Visibility Toolkit fits a team that already runs its SEO program through Semrush and wants AI-mention tracking inside the same login and the same reporting cadence, without evaluating a new vendor relationship. The $99/mo-per-domain price is real and immediate, and it's the only one of the three with Google AI Overviews coverage inside a generally-available, priced tier today. The honest limitation: that per-domain multiplier never gets cheaper as you add brands, ten domains is $990/mo before a single add-on, and the vendor's own pricing page and knowledge-base article can't agree on whether a trial exists, whether the $99 is billed annually or monthly, or what an extra seat costs.

Profound fits a brand that has already decided it wants an agent doing research, drafting, and reporting work against its AI visibility data, not a dashboard someone on the team reads every week. That's a genuinely different job than what Semrush or HubSpot do, and Profound is the only one of the three built around it. The limitation is the one this entire article keeps returning to: there is no priced way to try ongoing brand access above the 7-day trial at any budget, and the one self-serve tier that exists, Agency Growth, shows no base price, only $399-a-month client workspaces.

HubSpot AEO fits a team that wants the cheapest named price in this category, wants it standalone with no HubSpot contract attached, or already runs Marketing Hub Pro or Enterprise and gets it included. The limitation is the pair of caveats from earlier in this article: it's publicly labeled Beta, and it tracks nothing on Google AI Overviews, which is a real gap if that's where most of your audience's AI exposure actually happens.

A Different Purchase, Worth Naming Once

Everything above is software you run yourself to measure where you already stand in AI answers. A separate category of vendor sells placement instead, paying to get your brand mentioned on third-party pages AI assistants already cite, rather than tracking your own visibility. Noble and Anchorial both work this way, and neither belongs ranked against Semrush, Profound, or HubSpot AEO: one is a subscription you run yourself, the other is a service that buys you coverage you don't own. If that's the purchase you're actually weighing, our Noble vs Anchorial comparison and guide to paying for AI citations cover it directly instead of treating a tracker as a substitute.

Decision Framework

A Few Cheaper or Broader Alternatives, If None of These Three Fit

If the per-domain multiplier, the Beta label, or the custom quote rules out all three, the wider category has options that price differently again.

Our AEO tools roundup prices all 12 monitoring platforms in the category against a real workload rather than a headline rate, and our dedicated Semrush AI Toolkit alternatives, Profound alternatives, and HubSpot AEO alternatives guides each run the full multi-domain math against the rest of the field, not just the three tools compared here. If Profound is the vendor you're really weighing, three other head-to-heads split it differently: Profound vs Peec AI is the two-way version, with Peec AI's published ladder as the benchmark and a call script for Profound's quote; AthenaHQ vs Profound vs Peec AI adds AthenaHQ's free, credit-based tier; and Profound vs Scrunch vs Goodie (Scrunch is now owned by Sitecore) holds it against two vendors that publish prices and finds Goodie the closer match to its agent. If Ahrefs, not HubSpot, is the other SEO-suite add-on on your list, Semrush AI Visibility Toolkit vs Ahrefs Brand Radar prices Semrush's toolkit against Brand Radar by which platform you already pay for. And for the broader question of whether any of this AEO investment actually changes anything measurable, AEO vs SEO is worth reading before you commit a budget line to any vendor in this category.

What to Do Next

Before you add any of these three to a budget, write down three things: how many domains or brands you actually need to track, whether your buyers' AI exposure runs mostly through Google or through standalone chatbots, and whether your team already holds a Semrush plan or a Marketing Hub Pro or Enterprise seat that might already cover part of this. That last check alone can save a HubSpot buyer $45 to $50 a month for nothing. Then price Semrush and HubSpot at your real domain or brand count using the tables above, and if you're talking to Profound, bring the questions from the evaluation table into that call instead of just reacting to whatever number comes back. The tool that wins isn't the one with the most engines named on a slide. It's the one whose price you can actually explain to whoever approves the budget.