TL;DR: The best GEO tools in 2026 help you measure and improve how often AI answer engines like ChatGPT, Google AI Overviews, Perplexity, and Gemini cite your brand. If you want to start for free, run the AI Visibility Checker by TOS to score how ready your website is for AI engines to read, understand, and cite. For ongoing enterprise tracking, consider Profound and Scrunch AI. For content teams, Goodie AI and Peec AI are strong picks. OtterlyAI runs daily prompt tracking for brands and agencies. Legacy SEO platforms Semrush and Ahrefs now bundle AI-visibility features into workflows you already use.
Search is no longer just ten blue links. A growing share of buyers now ask ChatGPT, Perplexity, Gemini, or Google’s AI Overviews for recommendations, and those engines answer by synthesizing a handful of trusted sources. If your brand is not one of them, you are invisible at the exact moment a decision gets made. Generative Engine Optimization (GEO) is the practice of earning those citations, and a new category of GEO tools has emerged to measure and improve your presence inside AI answers.
This guide ranks the best GEO tools in 2026, from free AI visibility checkers to enterprise answer-engine monitoring platforms. For each one you’ll find what it does, standout features, approximate pricing, and who it’s best for. If the concept is new to you, start with the TOS pillar guide on generative engine optimization.
What GEO tools actually do
Most GEO tools cluster around four jobs. First, visibility tracking: how often, and in what position, an engine mentions your brand for a set of prompts. Second, share of voice: how you compare to competitors inside those same answers. Third, citation and source analysis: which pages and third-party sites the models pull from. Fourth, content optimization: concrete guidance on what to publish or fix so you get cited more. The strongest platforms do several of these; cheaper ones focus on one. Keep that framing in mind as you read.
The best GEO tools in 2026
1. AI Visibility Checker by TOS — free GEO readiness score
Disclosure: TOS built this tool. The AI Visibility Checker is a free, no-signup way for any team to get a baseline before committing budget to a paid platform. You enter a domain and it scores the site’s on-page and technical signals on six GEO pillars (AI crawler access, llms.txt, structured data, content extractability, E-E-A-T, and technical SEO), then compares the result with competitors’ sites so you can see the gap in plain numbers. It doesn’t query ChatGPT, Gemini, or Perplexity, so it shows how ready a site is for AI engines to read and cite, not how often those engines cite it today.
Standout features: six-pillar GEO scoring, competitor comparison, and prioritized recommendations you can act on the same day. It’s free and needs no credit card, so it can serve as a first step even if you later move to an enterprise tool. It doesn’t replace an answer-engine monitoring suite with daily prompt tracking; it’s a fast diagnostic, not a dashboard you check every morning.
Pricing: Free. Best for: Any team that wants a quick baseline of its website’s GEO signals before spending on GEO software.
2. Profound — best for enterprise answer-engine intelligence
Profound is a platform built for enterprise teams that treat AI visibility as a board-level metric. It monitors how your brand appears across ChatGPT, Perplexity, Gemini, Copilot, and Google AI Overviews, and pairs that with an “agent analytics” view of how AI crawlers actually interact with your site.
Standout features: deep prompt-volume analysis, conversation-level insights, citation source breakdowns, and bot-traffic tracking. Pricing: premium and largely custom; expect a meaningful monthly commitment aimed at mid-market and enterprise. Best for: Larger brands that need defensible, cross-engine reporting for leadership.
3. Scrunch AI — best for large multi-brand and agency tracking
Scrunch AI focuses on how brands show up across AI platforms at scale, with an emphasis on measuring visibility and diagnosing why an engine does or doesn’t recommend you. It’s popular with teams managing many products, regions, or clients.
Standout features: multi-platform monitoring, competitive benchmarking, and content-gap analysis tied to AI answers. Pricing: custom, positioned for mid-market to enterprise. Best for: Agencies and larger organizations that need to track many brands or markets in one place.
4. Peec AI — best for lean marketing teams
Peec AI is a European-built platform that has gained traction with startups and growth teams who want clean, focused AI-visibility tracking without enterprise overhead. It tracks brand mentions and rankings across the major answer engines and makes competitor comparison the centerpiece.
Standout features: share-of-voice charts, position tracking over time, and source analysis showing which pages drive your mentions. Pricing: from roughly $90 per month, with tiers that scale by prompts and competitors. Best for: Small and mid-sized marketing teams that want a purpose-built GEO dashboard at an accessible price.
5. OtterlyAI — daily AI search monitoring for brands and agencies
OtterlyAI is an AI search monitoring and optimization platform. Every day, it runs a set of prompts you define and reports brand mentions, domain citations, sentiment, and share of voice. The Lite, Standard, and Premium plans cover ChatGPT, Google AI Overviews, Perplexity, and Microsoft Copilot; Google AI Mode, Gemini, and Claude are available as paid add-ons.
Standout features: daily prompt tracking, mention and citation reports, competitor share of voice, AI Prompt Research, and a page-level GEO Audit that scores a URL against 15 structural checks and 13 AI-readiness criteria. Pricing: as of October 2026, monthly list prices are $29 for Lite (15 prompts), $189 for Standard (100 prompts), and $489 for Premium (400 prompts); Enterprise is priced on request. Best for: Brands and agencies that want daily prompt-level tracking. OtterlyAI markets its Premium plan to mid-sized companies and agencies, and its Workspaces feature keeps each client in a separate environment under one subscription.
Disclosure: TOS has been an OtterlyAI Agency Partner since October 2026.
6. Goodie AI — best for turning insights into content
Goodie AI leans toward the action side of GEO. Beyond tracking your presence in AI answers, it helps teams understand the prompts and topics driving visibility and translates that into content direction. It’s a good fit if your bottleneck is knowing what to write next.
Standout features: brand-monitoring across engines, prompt and topic intelligence, and content recommendations aimed at earning citations. Pricing: custom, with plans scaling by usage. Best for: Content-led teams that want monitoring and production guidance in one workflow. Pair it with the TOS guide on how to get cited by AI.
7. Athena HQ — best for structured GEO workflows
Athena HQ positions itself as a GEO platform for teams that want a repeatable process, not just a scoreboard. It combines visibility tracking with recommendations and workflow features so marketing teams can assign, execute, and measure GEO work over time.
Standout features: cross-engine tracking, competitive analysis, and actionable optimization tasks tied to your reporting. Pricing: custom, oriented toward growth and enterprise teams. Best for: Organizations that want GEO baked into an operational cadence rather than a one-off audit.
8. HubSpot AI Search Grader — best free grader for HubSpot users
HubSpot’s AI Search Grader is a free tool that scores how your brand shows up in AI search and gives a quick read on sentiment and share of voice. It’s light on depth compared with dedicated platforms, but it’s a friendly on-ramp, especially if you already live in HubSpot.
Standout features: free brand grading, sentiment snapshot, and simple recommendations. Pricing: Free. Best for: HubSpot users and marketers who want a second free data point alongside the TOS checker.
9. Semrush — best for SEO teams adding GEO
Semrush has folded AI-visibility features into its broader SEO suite, including tools to track mentions across AI engines and analyze the content behind them. The advantage is consolidation: keyword research, backlinks, technical SEO, and AI visibility in one login.
Standout features: AI-visibility tracking add-ons, plus the full Semrush toolkit for organic search. Pricing: core plans from about $140 per month, with AI features on higher tiers or as add-ons. Best for: Teams already invested in Semrush that want GEO without adopting a separate tool.
10. Ahrefs — best for citation and source research
Ahrefs has added a Brand Radar and AI-visibility capabilities that show how often your brand appears in AI Overviews and answer engines, backed by its own crawl and backlink data. Because AI models often cite pages that already rank and earn links, Ahrefs’ underlying dataset is a real asset for GEO.
Standout features: AI Overview and brand-mention tracking, plus deep backlink and content analysis to support the pages you want cited. Pricing: plans from about $129 per month, with AI features tiered. Best for: SEO and content teams that want GEO signals grounded in strong link and ranking data.
GEO tools comparison table
| Tool | Best for | Standout strength | Approx. pricing |
|---|---|---|---|
| AI Visibility Checker by TOS | Starting free | Six-pillar score + competitor gap | Free |
| Profound | Enterprise | Cross-engine + agent analytics | Custom (premium) |
| Scrunch AI | Agencies / multi-brand | Scale tracking + content gaps | Custom |
| Peec AI | Lean teams | Share-of-voice dashboard | From ~$90/mo |
| OtterlyAI | Brands and agencies | Daily prompt tracking + GEO Audit | From $29/mo (Lite) |
| Goodie AI | Content teams | Insights to content guidance | Custom |
| Athena HQ | Structured workflows | GEO tasks + reporting | Custom |
| HubSpot AI Search Grader | HubSpot users | Free brand grade | Free |
| Semrush | SEO teams | All-in-one suite | From ~$140/mo |
| Ahrefs | Citation research | Backlink + AI Overview data | From ~$129/mo |
How to choose the right GEO tool
Don’t buy the biggest platform on day one. Work through these steps instead:
- Get a free baseline first. Run the TOS AI Visibility Checker and, if you like, HubSpot’s grader. You’ll have a baseline before spending a dollar.
- Match the tool to your team size. Solo and small teams do well with Peec AI. OtterlyAI scales by prompt volume, from the 15-prompt Lite plan to Enterprise, and agencies can keep each client in a separate workspace. Enterprises with reporting demands lean toward Profound or Scrunch AI.
- Decide: measure or act? If you mainly need dashboards, a monitoring tool is enough. If you need to know what to publish next, favor action-oriented tools like Goodie AI or Athena HQ.
- Consider consolidation. If you already pay for Semrush or Ahrefs, their AI-visibility features may cover you without adding another subscription.
- Check engine coverage. Confirm the tool tracks the engines your buyers actually use, whether that’s ChatGPT, Perplexity, Gemini, Copilot, or Google AI Overviews.
Whichever tool you pick, remember that software measures visibility; it doesn’t create it. The lift comes from clear, well-structured, genuinely authoritative content. If you want a repeatable process, the TOS GEO audit framework walks through the fixes that move the needle.
Frequently asked questions
What is a GEO tool?
A GEO tool measures and improves how often generative AI engines like ChatGPT, Perplexity, Gemini, and Google AI Overviews mention or cite your brand. Most track brand visibility, competitor share of voice, citation sources, and offer content recommendations to help you get cited more often.
Are there free GEO tools?
Yes. The AI Visibility Checker by TOS is a free, no-signup way to score your website’s GEO signals on six pillars and compare them with competitors’ sites. HubSpot’s AI Search Grader is another free option. Both are good baselines before you invest in a paid platform.
How much do GEO tools cost?
OtterlyAI’s entry plan, Lite, costs $29 per month, and mid-tier platforms like Peec AI start near $90 per month. Enterprise platforms such as Profound and Scrunch AI use custom pricing that typically runs into the hundreds or thousands per month depending on scope.
Is GEO different from SEO?
They overlap but aren’t identical. SEO optimizes for ranking in traditional search results, while GEO optimizes for being cited inside AI-generated answers. Strong SEO fundamentals help GEO, since AI models often pull from pages that already rank well, but GEO adds a focus on structure, authority signals, and citation-worthiness.
Conclusion
The best GEO tool is the one that matches your stage. Start free with the AI Visibility Checker by TOS to see how ready your site is for AI citation, then scale into Peec AI as a small team or Profound and Scrunch AI as an enterprise. OtterlyAI plans run from Lite (15 prompts) to Enterprise, so you can match the plan to your prompt volume. If you already run Semrush or Ahrefs, their AI features may be enough to begin. Whatever you choose, treat the tool as a compass and let strong, authoritative content do the real work of earning citations.
Run the free AI Visibility Checker by TOS to get a six-pillar score of the on-site signals that affect how likely AI engines are to read, understand, and cite your site.
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