Best Generative Engine Optimization (GEO) Tools in 2026

Most "best GEO tools" lists rank the author's own product first and bury the disclosure. This one groups the tools by what they actually do, tells you where the free options are, and says plainly which one is ours.

Generative engine optimization (GEO) tools help you see and improve how AI engines like ChatGPT, Perplexity, and Google AI Overviews cite your brand. But "GEO tool" covers five very different jobs, from prompt-level visibility tracking to checking whether AI crawlers can even reach your pages. Buying the wrong category is the most common mistake, so we have grouped them by use case rather than forcing a ranked list.

Disclosure: Geotoolbox, the site you are reading this on, makes a GEO tool. We have included it below, labeled it clearly, and placed it in the categories it actually fits, not at the top. Everything here was checked live in May 2026. Pricing in this space changes often, so confirm current numbers on each tool's site before you buy.

How We Evaluated These Tools

We looked at each tool on the criteria buyers actually weigh, not feature-count vanity:

• Engines covered. ChatGPT, Perplexity, Google AI Overviews and AI Mode, and Gemini are the table stakes. Coverage of all the major ones matters more than depth on one.
• Pricing and free tier. Whether you can start free, self-serve at a published price, or only "book a demo."
• Scope. Tracking (where am I cited), optimization (how do I write to get cited), or reachability (can the engine even fetch my page). These are different problems.
• Methodology transparency. A visibility score with no stated method is a red flag.
• Fit. Standalone tool, add-on to an SEO suite you already pay for, or a quick free grader.

Why this matters now: AI search is no longer a fringe channel. Pew Research found that 34% of US adults had used ChatGPT as of mid-2025, about double the share two years earlier. On the classic-search side, Ahrefs found that AI Overviews correlate with a 34.5% lower click-through rate for the top organic result. When fewer people click and more answers come from AI summaries, being cited in those summaries is how you stay visible, which is exactly what these tools measure.

A note on scope before the list: tracking, optimization, and reachability solve different problems, and most tools cover only one or two. We flag which is which as we go.

GEO Tools at a Glance

Pricing checked May 2026. It changes often in this category, so confirm on each tool's site.

AI Visibility Tracking Tools

These platforms answer one question: how often, and where, do AI engines mention or cite your brand. They track prompts across models and report share of voice, citations, and sentiment. This is the largest and most crowded category, and most are priced for teams rather than solo users.

Profound

Profound is the enterprise option, with deep analytics on AI visibility, brand citations, and competitor comparisons across the major conversational models, including ChatGPT, Perplexity, Google AI Overviews and AI Mode, Gemini, and Microsoft Copilot. Beyond prompt-level tracking, it surfaces which source pages the engines pull from and lets you run a high volume of custom prompts, which is where the enterprise pricing goes. It is built for larger teams; pricing is demo-led rather than self-serve, though it offers a free answer-engine report to start, so you can see a sample of your citation footprint before committing.

Peec AI

Peec AI leans into competitive benchmarking, tracking how your brand performs against named rivals across ChatGPT, Perplexity, Google AI Overviews, and Gemini, and organizing the source content cited in responses so you can see which competitor pages keep getting pulled. The prompt allowance and tracked-competitor count scale with the plan, which is the main lever on price. It starts with a free trial, then moves to a sales conversation for ongoing use. A solid pick if your priority is seeing where rivals out-cite you rather than just your own standing.

Otterly.ai

Otterly.ai is one of the more affordable standalone trackers, with self-serve plans from around $29 per month and a 14-day trial. Entry plans track a limited number of prompts and engines, with ChatGPT and Google AI Overviews covered on the lower tiers and broader engine coverage and a larger prompt allowance added on the higher tiers. A reasonable starting point for a small team that wants prompt tracking without an enterprise contract, as long as you check the per-tier prompt cap against the keywords you actually care about.

AthenaHQ

AthenaHQ is self-serve from roughly $295 per month, or about $95 per month billed annually, and offers a free 10-minute audit so you can see your standing before paying. It tracks the major conversational engines (ChatGPT, Perplexity, Google AI Overviews, and Gemini) and reports share of voice, citations, and the sources cited in responses. Good fit if you want to skip the sales call and start the same day.

Scrunch AI

Scrunch AI targets enterprise and multi-brand tracking across the major conversational engines, with workspace-style separation so an agency or a multi-product company can monitor several brands side by side. It is available via a 7-day trial and a demo, with prompt volume and the number of tracked brands set at the plan level. Worth a look if you manage visibility across several brands and need them reported separately rather than rolled into one account.

Writesonic

Writesonic combines AI-search tracking with AI writing, so the same tool that flags a gap can help you draft the fix. The tracking side covers the major conversational engines and reports share of voice and citations, while the writing side draws on the same prompt data to brief new content. Plans start around $99 per month after a 7-day trial, and the prompt allowance and word or generation limits scale with the tier. Best if you want tracking and content generation under one roof rather than paying for two tools, though neither half is as deep as a dedicated specialist.

SEO Suites With AI Add-Ons

If you already pay for an SEO suite, you may not need a separate GEO subscription. Several established platforms now bundle AI visibility as an add-on, which keeps your data in one place.

Semrush AI Visibility

Semrush's AI Visibility tools track AI share of voice, prompt-level rankings, and brand sentiment across ChatGPT, Perplexity, Google AI Overviews, and Gemini, with a free checker to start and standalone access from around $99 per month. Because it plugs into the wider Semrush data, you can line up AI citations against the same keywords and competitors you already track for classic search, and the tracked-prompt allowance scales with the plan. The obvious pick if you already live in Semrush and want one bill rather than a separate tracker.

SE Ranking

SE Ranking offers an AI Search add-on that tracks daily brand performance for targeted prompts across the major engines, alongside its usual rank tracking and site audits, with free daily checks and a 14-day trial. The prompt allowance is set by the plan, and because it sits inside the same dashboard as your keyword tracking, the AI results land next to your organic positions rather than in a separate tool. Good value for existing SE Ranking users who want to add AI coverage without a second subscription.

Ahrefs Brand Radar

Ahrefs Brand Radar brings AI mention tracking into the Ahrefs ecosystem, reporting how often your brand and rivals surface in AI answers and which pages get cited, tied to the backlink and keyword data Ahrefs is known for. A social-mentions beta is free, but the AI tracking sits at the higher end, roughly $398 per month and up, so it makes sense mainly if you already pay for Ahrefs and want the AI layer in the same place as your link and rank data.

Free GEO Graders

If you just want a quick read on where you stand, start here. These give you a snapshot at no cost, which is the right first step before committing to a paid tracker.

Mangools AI Search Grader

Mangools AI Search Grader is fully free and evaluates your brand's visibility and performance across AI-powered search. A clean, no-strings way to get a baseline.

HubSpot AI Search Grader

HubSpot's AI Search Grader is a free grader that scores your brand's AI presence, with ongoing monitoring available on paid HubSpot plans. Convenient if you already use HubSpot.

Geotoolbox

Geotoolbox (our tool) has a free grading layer too, but it grades something the others mostly skip: whether AI crawlers can actually reach and read your page, and how citable that page is once they do. More on that in the next section. It is free during beta.

Content Optimization Tools

These do not track AI citations directly. They help you write content that is structured to be extracted and cited, which is the input side of GEO.

Surfer SEO

Surfer SEO scores your content against what ranks and now folds in AI-search signals, guiding structure, term coverage, and headings as you write so the page is easier for an engine to extract and quote. It works at the article level rather than tracking citations, so pair it with a tracker if you also need to measure results. Pricing was not stated on the page we checked, so confirm current plans directly.

Frase

Frase builds answer-first content briefs from SERP and question data, clustering the questions real searchers ask so your page answers them directly, which maps neatly to how AI engines extract answers. Plans start around $39 per month after a 7-day trial, with the number of documents and AI-writing credits scaling by tier. A good fit when your gap is on the content side rather than measurement.

The Reachability Layer Most Tools Skip

Here is the gap in the categories above. Every tracker can tell you that you are not cited. Almost none tell you whether an AI engine could even fetch and read your page in the first place, which is the most common and most fixable reason a brand is missing from AI answers.

That is the layer Geotoolbox focuses on. It runs a reachability check across the major AI crawlers (GPTBot, ClaudeBot, PerplexityBot, Google-Extended, and more), flags robots.txt and WAF blocks that quietly keep bots out, checks whether your content survives without JavaScript, and grades how citable the page is once a bot arrives. It is free during beta.

We are not claiming it replaces a full enterprise tracker like Profound. The honest framing: reachability is the prerequisite the tracking tools assume you have already solved, and most sites have not. If you want the background, see our guide on what generative engine optimization is and the step-by-step how to optimize for AI search playbook, where reachability is step one. You can run the check yourself with the free Content Analyzer.

How to Choose

Match the tool to the job, not the hype. Work down this list in order and stop at the first one that fits:

1. You just want a baseline. Start with a free grader (Mangools, HubSpot, or Geotoolbox). Spend nothing until you know where you stand.
2. You suspect you are invisible for technical reasons. Check reachability first; a blocked crawler makes every other tool moot.
3. You already pay for an SEO suite. Use its AI add-on (Semrush, SE Ranking, Ahrefs) before buying a standalone tracker.
4. You need serious, ongoing tracking across many prompts or brands. A dedicated tracker (Profound, Peec AI, Otterly, AthenaHQ) earns its price.
5. Your problem is the content itself. A content optimizer (Surfer, Frase) helps you write the extractable version.

What GEO Tools Can't Do for You

A tool surfaces the gap. It does not close it. These tools can tell you that you are under-cited; none of them rewrite your pages or earn your mentions for you. That work is still yours.

Be skeptical of two claims in particular. First, any "AI visibility score" with no stated methodology, since a number you cannot interrogate is marketing, not measurement. Second, any promise of guaranteed citations, because engines retrieve and cite only a fraction of eligible pages and the set shifts constantly. The honest use of these tools is to measure direction and prioritize work, not to buy an outcome.

Frequently Asked Questions

What is the best free GEO tool? For a quick baseline, Mangools AI Search Grader and HubSpot's AI Search Grader are fully free, and Geotoolbox is free during beta with a focus on bot reachability. Start with a free grader before paying for anything.

Do I need a dedicated GEO tool, or is my SEO suite enough? If you already pay for Semrush, SE Ranking, or Ahrefs, use their AI add-on first. Add a dedicated tracker only when you need broader prompt coverage or multi-brand tracking they do not handle well.

Which AI engines should a GEO tool track? At minimum ChatGPT, Perplexity, Google AI Overviews and AI Mode, and Gemini. Coverage of the major engines matters more than deep features on a single one.

How much do GEO tools cost? They range from free graders to roughly $29 to $99 per month for self-serve trackers, up to several hundred per month or demo-only enterprise pricing. Prices move fast, so confirm on each site.

Are GEO tracking tools accurate? They sample; they do not see every AI answer. Treat the numbers as directional and prefer tools that publish their methodology over those that show a score with no explanation.

What is the difference between a GEO tracker and a reachability checker? A tracker reports whether you are cited. A reachability checker confirms an AI crawler can actually fetch and read your page, which is the prerequisite for being cited at all. They solve different halves of the problem.

Start Free, Then Decide

You do not need to pick a paid platform today. Get a baseline from a free grader, confirm AI engines can actually reach your most important pages, and only then decide whether you need ongoing tracking and which category fits.

If you want to start with the reachability question the trackers assume away, Geotoolbox's free Content Analyzer checks whether the major AI crawlers can fetch your page and grades how citable it is, in under a minute.

Sources

• GEO: Generative Engine Optimization - Aggarwal et al., KDD 2024
• AI features and your website - Google Search Central
• How AI Overviews Affect Click-Through Rates - Ahrefs
• 34% of US adults have used ChatGPT - Pew Research Center

Each tool above links to its official site. Pricing and features were checked May 2026 and change frequently; verify current details before purchasing.