AEO Tools Free vs Paid: the 4 Jobs You're Actually Buying

AEO tools split into four different commitment levels: a free one-time check, an ongoing paid tracker, an all-in-one platform, or content optimization software with AEO features added on. Only the first of those is free.

Three vendors give away a real version of that free check: HubSpot, Ahrefs and Geoptie, covered below.

Ask what is an AEO tool and a vendor's answer depends entirely on which of those four jobs they sell; this page treats "AEO tools" and "GEO tools" as the same shopping list, since vendors use the two terms interchangeably. For the full terminology breakdown between AEO, GEO and SEO, see geo vs aeo.

What AEO tools actually are, and the free checkers that answer it

An AEO tool is software that checks, tracks or improves how AI answer engines like ChatGPT, Gemini or Perplexity represent a brand.

That one label hides four distinct jobs at four different price points. Naming which one you actually have decides whether you need a new tool at all.

Searches for "AEO for website" or "AEO solutions" almost always mean one of two things: a single free brand check, or an ongoing paid tracker sold as a broader solution. The table below sorts the four jobs by which is which.

For a small or mid-market team, the best starting point is whichever free checker below matches your job, since none of them needs a budget line or a signup. Save the paid platform for after that check tells you it's warranted.

What makes an AEO tool good in 2026 doesn't change with team size. A good one names its engine list plainly, separates a one-time scan from ongoing tracking, and is honest about what a paid upgrade actually adds, instead of burying it in fine print.

A fifth term muddies this further. An AI rank tracker watches where your pages sit inside Google's AI Overviews, a narrower job than any of the four above and a different product from a tool that tracks brand mentions. If that's specifically what you need, our ai rank tracking picks cover it.

A free checker like the three below runs on a named-brand prompt: it checks what an engine says when your brand is asked about by name, which is the branded half of that question. Whether a paid tracker also covers non-branded, category queries that never name a brand depends on that tool's own prompt library, a paid-platform depth question our ai visibility tools roundup covers vendor by vendor.

We verified the three free checkers below directly against each vendor's own page in September 2026: what each one scans, what it costs to upgrade, and what the free tier leaves out.

HubSpot AEO Grader

Best for: a quick composite score you can act on the same day, no signup required.

HubSpot's AEO Grader is a free, one-time check with no account required. It scores a brand out of 100 across five weighted dimensions, based on what ChatGPT, Perplexity and Gemini say about the brand: sentiment (up to 40 points), presence quality (20 points), brand recognition (20 points), share of voice (10 points) and market competition (10 points).

The paid HubSpot AEO tool moves you from that single snapshot to ongoing tracking. It covers 25 prompts across ChatGPT, Gemini and Perplexity for $50 a month, or $45 a month billed annually, with a free trial and no credit card required.

Price: Free grader, no account. Paid tier from $50/mo.

Ahrefs AI Visibility Checker

Best for: checking multiple brands or competitors without hitting a usage limit.

Ahrefs's AI Visibility Checker is free with no signup and no cap on how many brands you can check. It covers five platforms: ChatGPT, Gemini, Perplexity, Copilot and Google AI Overviews or AI Mode, the widest engine coverage of the three free tools here.

Each check returns a limited preview, capped at the top five results per section. Full data, historical tracking and competitor comparison sit behind the paid Brand Radar upgrade, which Ahrefs sells on its own starting at $199 a month for select platforms or $699 for all platforms.

Price: Free, unlimited checks. Paid tracking bundled into Ahrefs's existing plans.

Geoptie free GEO audit

Best for: a fast read on your whole site's technical AI readiness, rather than a single brand mention.

Geoptie's free GEO audit needs no signup: paste a URL and it scans content, schema, technical signals and bot access across six GEO dimensions. It shows how AI engines like ChatGPT, Claude and Perplexity perceive the site, with a report delivered in under a minute.

Its paid Starter tier steps up to ongoing tracking at $49 a month ($41 a month billed annually) for 15 monitoring prompts, 2 brand workspaces and any 4 of 7 engines.

Price: Free audit, no signup. Starter tier from $49/mo.

If you searched "aeo tools free," this is what you actually get from all three: no account, no credit card, no trial clock. You land on the page and get a diagnostic in minutes.

Across the three vendors with a real free AEO checker that needs no signup, the paid upgrade lands at $49 a month for Geoptie Starter, $50 for HubSpot AEO, and $99 for SE Ranking's SE Visible, its entry tier at 150 prompts and 3 brands.

That's a median of $50 a month to move from a one-time snapshot to ongoing tracking, the middle value of those three prices, with SE Ranking sitting well above the other two.

This median belongs to these three vendors alone. Treat it as this specific comparison's own number, and skip the temptation to apply it more broadly.

One number is worth reading twice before you compare vendors. HubSpot's Grader produces a weighted composite score out of 100, while Ahrefs's checker returns a raw citation list with no composite score at all.

Those two outputs aren't the same kind of measurement. Don't compare a HubSpot score to an Ahrefs result; track each tool's own score as a trend over time instead.

If you already run Ahrefs or Semrush for classic SEO, you don't need a fourth subscription just to run one of these checks. All three free tools here work standalone, with no existing platform required, so try the free layer before you add a paid tracker on top of tools you already pay for.

Searching for an aeo audit tool usually means something broader than a single check for brand mentions: a full read on your site's AI search readiness. Run a free ai seo audit instead.

A tool tells you the score. It doesn't fix the sentiment, the missing schema or the thin content behind that score, and that gap is the tool-versus-agency question.

Mission Growth (our platform)

Mission Growth is an AI-led SEO and GEO growth service, not a fifth AEO tool: AI catches the signal, our experts make the move, and you see the result.

If a free checker or a paid tracker tells you your AI visibility needs work but you don't have the team to fix it, that's the job we solve.

Price: Monthly fee, quoted after an audit.

AEO tool pricing: what changes from a starter tier to enterprise

Moving from a starter AEO tool tier to an enterprise one buys more than a bigger invoice.

Prompt volume, brand or workspace count, and features like white-label reporting all move at once, and the jump is rarely proportional to the price.

Geoptie's own tiers show the shape of that jump plainly. Its Starter tier costs $49 a month ($41 a month billed annually) for 15 monitoring prompts, 2 brand workspaces and any 4 of its 7 engines. Its Professional tier costs $99 a month ($83 a month billed annually), roughly double the price, for 100 prompts, 10 brand workspaces and white-label reporting switched on.

That's not a linear scale-up. The price doubles; the prompt allowance grows more than sixfold and the brand-workspace count grows fivefold, while white-label reporting, a feature Starter skips entirely, switches on only at Professional.

Read a pricing page for what changes at the next tier, and not only for what it costs. A small price jump can hide a much bigger jump in what you're actually allowed to do, and a feature you need might sit two tiers above the one you were about to buy.

A good AEO tracking tool passes a simple test before you ever compare its price. It lists its engines by name instead of promising vague "AI coverage," states its prompt volume as a number instead of "generous limits," and shows you what changes at the next tier instead of making you ask sales.

Before you upgrade any AEO tool, check three things on the vendor's own pricing page: how many prompts or queries the next tier actually adds, whether the engines you care about are included or gated behind a higher plan, and whether a feature you need (white-label reporting, more workspaces, more seats) is a checkbox at your current tier or a reason to skip a level.

"AEO tool" splits into four jobs at four commitment levels, and only the first of those, a real free check, is free. Run one of the three checkers above against your own brand this week; if the result tells you that you need ongoing tracking or a broader platform, the sibling review for that exact job is one click away in the table.