Answer Engine OptimizationPublished August 13, 2026

Best AEO Tools in 2026 (Compared)

The best AEO tools compared for 2026: HubSpot, Semrush, Otterly, Peec, Conductor, and Profound. Pricing, engines tracked, and which one fits your team.

JPJacob Perks · Founder & Editor
§ Quick facts
Cheapest paid entry
Otterly Lite, $29/mo (15 prompts, 4 engines)
Free option
HubSpot's AI Search Grader, a one-time diagnostic, no account needed
Most trackers cover the same core
ChatGPT, Perplexity, Gemini, Google AI Overviews
AI Overviews appeared on 25.11% of Google searches in Conductor's 2026 benchmark
AEO tools and GEO tools are largely one category under two labels
Figures as of August 2026; pricing in this category moves monthly, verify before buying

The best AEO tools do one measurable job: they run a fixed set of questions through answer engines like ChatGPT, Perplexity, Gemini, and Google AI Overviews, then report whether your brand shows up in the answer, which pages get cited, and who beats you. Six names cover most real needs in 2026: HubSpot, Semrush, Otterly, Peec, Conductor, and Profound.

AEO tools and GEO tools are the same category

Start here, because it saves money. Answer engine optimization tools and GEO tools track the same thing: your presence inside AI answers. Vendors put "AEO" or "GEO" on the label depending on which acronym their buyers type, but the underlying work, running prompts across engines and flagging where you're absent, is identical. We break down the naming in AEO vs GEO. If a tool tracks ChatGPT and AI Overviews, it is an AEO tool and a GEO tool at once. Don't pay for one of each.

This matters more than it used to. In Conductor's 2026 benchmark of 21.9 million Google searches, 25.11% triggered an AI Overview, up from roughly 13% a year earlier. The answer surface is now a quarter of Google.

What AEO tools actually measure

Strip the branding and every tracker reports the same four primitives:

  • Visibility (share of voice): how often you appear across your prompt set.
  • Citations: which of your URLs an engine links when it does mention you.
  • Prompts: the questions that trigger, or fail to trigger, your brand.
  • Competitors: who wins the answers you lose.

AEO tools lean harder on a second job than pure GEO trackers do: auditing your pages so an engine can extract them cleanly. That means checking structure, headings, and answer-first formatting, the mechanics of how engines pick their sources. Auditing is diagnosis. It flags the problem; it doesn't write the fix.

The best AEO tools compared

ToolEntry price (approx, Aug 2026)Engines trackedBest for
HubSpot AI Search GraderFree (one-time)ChatGPT, Gemini, PerplexityA first look, zero commitment
HubSpot AEO$50/mo (25 prompts)ChatGPT, Gemini, PerplexityHubSpot users, small teams
Otterly$29/mo (15 prompts)4 enginesSolo, tightest budget
Semrush AI Visibility Toolkit$99/mo per domainChatGPT, Google AI, Gemini, PerplexityExisting Semrush shops
Peec~€89/mo (Starter)Major enginesMarketing teams, agencies
ConductorEnterprise, customChatGPT + AI Overviews + moreLarge content teams
ProfoundNo public priceChatGPT, Perplexity, Gemini, moreEnterprise, execution

Prices in this category change monthly. Confirm the current number on the vendor's page before you buy.

HubSpot: the free front door

HubSpot runs two products. The AI Search Grader is free, needs no account, and returns a one-time snapshot of how ChatGPT, Gemini, and Perplexity describe your brand, with sentiment and a few competitors. It's a diagnostic, not a monitor. The paid HubSpot AEO product tracks a live prompt set at $50/mo ($45 billed annually) for 25 prompts across the same three engines, with more prompts available as add-ons. If you already live in HubSpot, it's the low-friction pick. The catch is engine coverage: no Google AI Overviews tracking, which is a real gap given AI Overviews now sit on a quarter of searches.

Semrush AI Visibility Toolkit: for teams already on Semrush

Semrush bolts AEO onto its SEO platform. The AI Visibility Toolkit starts at $99/mo per domain (billed annually) for 25 tracked prompts across ChatGPT, Google AI, Gemini, and Perplexity, plus a site audit that checks AI readiness. Extra users, domains, and reports cost more, so real spend climbs with scale. It's the sensible choice if your team already pays for Semrush and wants AI visibility in the same dashboard as rankings and backlinks, rather than a separate login.

Otterly: the cheapest way to start

Otterly's Lite plan is $29/mo, the lowest real paid entry in the category. You get 15 prompts and four engines, with some coverage as paid add-ons. For a solo operator who just wants to confirm whether AI mentions them at all, it does the job without a contract. The ceiling is low: 15 prompts won't map a full topic set, and the Standard tier jumps to $189/mo once you outgrow it.

Peec: the practitioner's daily driver

Peec, built in Berlin, targets marketing and agency teams that want segmented daily prompt tracking without enterprise pricing. The Starter tier runs about €89/mo and scales from there; most professional setups land on the Pro tier. It sits between the cheap trackers and the enterprise platforms, with more depth than Otterly and far less commitment than Profound. It shows up in GEO tool roundups too, which is the point: same tool, two labels.

Conductor: AEO inside an enterprise SEO platform

Conductor is the pick when AEO can't be a standalone tool. It folds AI-answer tracking into a full enterprise SEO and content platform, connects to engines through official APIs rather than scraping, and feeds visibility gaps into on-page recommendations and content workflows. Pricing is custom and enterprise-tier. For a large content team that wants AEO, traditional SEO, and technical monitoring in one system, that consolidation is the value. For a founder testing the water, it's far too much tool.

Profound: the enterprise execution bet

Profound is the category's most-funded name, reaching a $1B valuation in early 2026, with large brands as clients and features that push past monitoring into execution. It publishes no list price: the pricing page routes to a demo. Third-party reviews put enterprise deployments in the low thousands per month, with a smaller self-serve tier reported below that. Treat those numbers as unofficial and get a quote. It fits large teams with budget and someone to act on the data, not a solo operator.

Which AEO tool should you pick?

  • Testing the water: run HubSpot's free grader, then add Google Search Console and Bing Webmaster Tools for ongoing free measurement.
  • Solo on a budget: Otterly at $29/mo, upgrading only when 15 prompts pinch.
  • Already on Semrush: the AI Visibility Toolkit keeps everything in one dashboard.
  • Marketing team or agency: Peec for daily tracking.
  • Enterprise: Conductor if you want AEO inside a full SEO platform, Profound if you want execution features and have budget.

One rule cuts through every sales page: no tracker earns you a citation. It tells you where you stand. The number moves when you write cleaner answers on your own pages and earn the third-party coverage engines actually read. Before you commit to anything, check whether AI is even sending you traffic yet with our breakdown of which engines actually send visitors, and fold whatever you buy into one LLM optimization program instead of running a standalone dashboard. The wider AI SEO tools guide covers the research and on-page side.

Frequently asked questions

What is an AEO tool?

An answer engine optimization tool runs a fixed set of questions through AI answer engines (ChatGPT, Perplexity, Gemini, Google AI Overviews) on a schedule and reports whether your brand appears in the answer, which URLs get cited, and which competitors win the answers you lose. Most also audit your pages for how cleanly an engine can lift them. It measures and diagnoses AI visibility; it does not create it.

What's the cheapest AEO tool?

Otterly's Lite plan at $29/mo is the lowest real paid entry as of August 2026, with 15 prompts across four engines. Before paying anything, HubSpot's free AI Search Grader gives you a one-time snapshot, and Google Search Console plus Bing Webmaster Tools both report AI-driven impressions at no cost.

Are AEO tools and GEO tools the same?

Mostly, yes. Both track your visibility inside AI answers across the same engines. Vendors pick 'AEO' or 'GEO' based on which term their buyers search, but the monitoring job is identical. If a tool tracks ChatGPT and AI Overviews, it is doing AEO and GEO at once. Don't buy one of each.

Is there a free AEO tool?

Yes. HubSpot's AI Search Grader is a free one-time diagnostic that scores how ChatGPT, Gemini, and Perplexity represent your brand, no account required. For ongoing free measurement, Google Search Console and Bing Webmaster Tools both surface AI-search impressions natively. Free tools measure; they don't run a tracked prompt set over time the way paid tools do.

Do AEO tools improve your visibility or just measure it?

Most only measure. A tracker tells you where you stand and who beats you; it does not earn you citations. A few (Conductor, Semrush, HubSpot) add page-level audits and content recommendations, which is diagnosis, not the fix. The work that moves the number happens off the dashboard: better answers on your pages and more third-party coverage that engines read.

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