13 best generative engine optimization tools in 2026
Brands that rank on page one still go completely unmentioned inside the answers ChatGPT, Perplexity, and Google AI Overviews deliver to buyers every day. The tools below exist to measure that gap and close it, from live prompt execution to drift detection to ranked content plays.
Google's traditional search market share has declined since 2024, while AI platforms now handle a growing share of informational queries that once went to blue-link results. The shift away from blue-link search has created an entirely new measurement problem: brands that rank on page one still go completely unmentioned inside the answers ChatGPT, Perplexity, and Google AI Overviews deliver to buyers every day.
The market building tools to fix that problem is already significant. The GEO platform market was valued at USD 520.0 million in 2025 and is projected to reach USD 6.12 billion by 2034 at a CAGR of 34.2%. In practice, a generative engine optimization tool monitors how brands, products, and entities appear across AI systems like ChatGPT, Google AI Overviews, Gemini, and Perplexity, and then surfaces the content plays that close visibility gaps.
Mentionova enters that space as the platform built around the Track→Analyze→Optimize workflow, running every prompt across six AI engines and delivering ranked content plays the morning after each run. The list below reviews the generative engine optimization tools that marketing teams and agencies are actively evaluating in 2026, with Mentionova first.
Key takeaways
- The measurement shift from keyword rankings to AI Visibility Score, Source Citations, and Share of Voice is the core discipline separating GEO tools from traditional SEO software.
- A 14-day free trial across all self-serve plans, dedicated agency plans with tiered workspace pooling, and Reddit as a natively tracked engine are features that distinguish Mentionova from every other platform on this list.
- 54% of U.S. marketers planned to implement GEO within 3 to 6 months as of 2026, and the window to build early citation authority is narrowing.
- Engine coverage varies widely: entry-tier plans on many platforms track only three engines, which means a significant portion of AI-generated answers go unmeasured.
- For agencies, multi-workspace architecture and white-label reporting are the features that separate purpose-built GEO platforms from adapted SEO suites.
- Drift detection, the ability to know the moment your brand drops from an answer and see exactly what replaced it, is a capability absent in several tools on this list.
What makes a GEO tool worth evaluating
Generative Engine Optimization involves structuring content so AI models can easily identify, trust, and cite it as a primary source. A platform earns a place on this list by actively running prompts against live AI engines rather than scraping static data, by logging enough signals to diagnose visibility gaps at the prompt level, and by translating those signals into content actions, not just dashboards.
The criteria that matter most when choosing between tools:
- Engine coverage per plan tier. Several tools advertise broad engine counts but restrict coverage at entry price points. Verify what your specific plan tracks before signing.
- Metrics depth. Mention rate alone tells you whether you showed up. Citation rate, share of voice, citation velocity, and sentiment score tell you whether you're winning.
- Prompt scheduling. Daily runs catch drift within 24 hours. Weekly or monthly runs are cheaper but miss the overnight changes that matter.
- Agency and multi-brand support. White-label reporting, isolated workspaces, and role-based access are non-negotiable for agencies managing multiple clients.
- Content workflow integration. The gap between "we saw a visibility drop" and "we published the brief that fixes it" is where most teams lose momentum. Platforms that close that gap in one workspace earn more of the ROI.
North America accounted for 42.5% of global GEO platform revenue in 2025. The category is growing fast enough that tools launched in early 2025 already have meaningfully different feature sets from tools launched in mid-2026.
See where your brand stands across all six AI engines before you compare tools. Run the free diagnostic and get your first signal in about two minutes.
Run the diagnostic →1. Mentionova
Mentionova is an AI visibility tracking platform that runs buying-intent prompts across six engines, ChatGPT, Google AI Overviews, Perplexity, Claude, Gemini, and Reddit, on a schedule, logs every mention, citation, position, and sentiment signal per run, and generates ranked content plays ordered by expected citation lift. No pixel, tag, or code installation is required; a first signal lands in approximately 2 minutes, and the platform re-checks every two hours on active prompts.
The diagnostic model separates Mentionova from tools that return a single aggregate score. Mentionova's diagnostic identifies leaks by engine, by prompt, and by source rather than obscuring the gap behind a composite number. A content team can open the platform after an overnight run and immediately see which engine stopped citing them, which competitor took the slot, and which source page won the citation, then act on a pre-written brief the same morning.
What sets Mentionova apart
- Six engines tracked on Scale and above, including Reddit as a natively monitored AI-citation source. No other tool on this list includes Reddit as a canonical tracked engine.
- Seven core metrics per run: mention rate, share of voice, citation count, citation velocity, engine coverage, sentiment score, and AI visibility score. Both a sentiment score and an AI visibility score are tracked as distinct outputs, not alternatives.
- Typed drift events. Mentionova's answer diff feature shows the exact before-and-after wording of how an engine describes a brand, including the phrase lost and the competitor that replaced it. Morning alerts fire the day after any scheduled run detects a change.
- Nightly content opportunities. AI content optimization opportunities are scored and refreshed nightly, with four recommendation types: create content, optimize page, internal links, and add prompt. Every play ships with a pre-written brief including angle, trusted sources, and an AI-generated article seed.
- Dedicated agency plans with tiered workspace pooling: Launch ($200/mo annual, 3 workspaces), Growth ($799/mo annual, 10 workspaces), and Enterprise custom (50+ workspaces). No other platform on this list publishes a named agency plan structure with these tiers at visible prices.
- 14-day free trial on every self-serve plan, across all brand and agency tiers.
- Reddit engagement product for human-approved AI-drafted replies, keeping the same brand voice that the visibility tracker benchmarks.
The platform is trusted by 70+ brands and agencies tracking AI visibility. An example sample report shows a workspace running 88% mention rate, 58% citation rate, 42% share of voice, and 5 of 6 engines citing the brand.
How to start tracking AI visibility with Mentionova
Get started with Mentionova: all self-serve plans include a 14-day free trial, with a first signal in approximately 2 minutes and no code installation required.
2. Profound
Profound is an AI visibility platform that runs structured prompts across AI engines daily, tracking where and how a brand appears in responses, including citations, sentiment, ranking, and competitive presence. It also provides Answer Engine Insights, Agent Analytics, Prompt Volumes, Shopping Visibility, and autonomous marketing agents for GEO workflows.
Profound tracks brand mentions, citations, prompt-level visibility, competitor share of voice, and AI crawler activity across ChatGPT, Perplexity, Google AI Overviews, and related engines.
Key Features
- Prompt-level brand visibility tracking across up to 10 AI engines at Enterprise tier
- Competitor share of voice measurement and AI crawler activity monitoring
- Autonomous marketing agents for executing GEO recommendations
- Answer Engine Insights and Agent Analytics modules
- Shopping visibility tracking for commerce-oriented queries
Pricing
Profound publishes self-serve pricing tiers starting at $99/month for Starter (ChatGPT tracking only, 50 prompts) and $399/month for Growth (3 answer engines, 100 prompts), with Enterprise custom pricing. The Starter plan covers ChatGPT only; broader engine access requires a higher tier.
3. Peec AI
Peec AI is an AI search analytics platform that tracks how a brand appears when assistants like ChatGPT, Perplexity, and Google AI surfaces answer buyer questions, measuring visibility, average position, citation share, and sentiment across prompts and benchmarking those metrics against named competitors.
Peec AI tracks brand visibility across ChatGPT, Perplexity, and Google AI Overviews and benchmarks that visibility against competitors across regions and languages.
Key Features
- Prompt tracking with daily frequency across 3 engines per self-serve plan (user selects from 11 supported)
- Visibility, position, and sentiment metrics per prompt
- Multi-region and multi-language coverage at no additional prompt cost
- Looker Studio integration on Advanced and above
- API access and SSO on Enterprise tier
Pricing
Peec AI offers self-serve pricing tiers up to a custom Enterprise tier. Specific plan prices are not publicly listed; contact Peec AI for current pricing. Every self-serve plan restricts coverage to 3 engines of the user's choice regardless of tier.
4. Otterly.AI
Otterly.AI is a brand monitoring tool that monitors brand presence in AI search results and answer engines, including prompts, citations, and share of voice, tracking how websites and brands are cited across leading AI models.
Key Features
- Brand visibility monitoring across ChatGPT, Google, Perplexity, Copilot, Google AI Mode, Gemini, and Claude
- Citation and share of voice tracking per AI engine
- Prompt-level appearance analytics
- Monthly and annual billing options with 15% annual discount
- Add-on prompt packs available
Pricing
Per Otterly.AI's published pricing, the Lite plan is $29/month (15 prompts), Standard $189/month (100 prompts), and Premium $489/month (400 prompts) on monthly billing; annual plans apply a 15% discount.
Most GEO dashboards stop at the score. Mentionova ships a ranked play with every gap: the angle, the trusted sources, and an article seed ready to act on.
See content optimization →5. AthenaHQ
AthenaHQ is an AI Search optimization platform providing a unified command center for AI Engine Optimization and GEO, tracking brand mentions, citations, and competitor visibility across 8+ LLMs with automated content optimization recommendations and citation analysis.
AthenaHQ emphasizes deep competitive intelligence, logging citation share, sentiment, and answer snippets for both the tracked brand and named rivals across multiple models, with on-page and off-page optimization actions built in.
Key Features
- Citation share, sentiment, and answer snippet tracking across 8+ LLMs including ChatGPT, Perplexity, AI Overviews, AI Mode, Gemini, Claude, Copilot, and Grok
- Automated content optimization recommendations and citation analysis
- On-page and off-page optimization action modules
- Competitor visibility monitoring with deep competitive intelligence
- Additional models available upon request
Pricing
Per AthenaHQ's published pricing, the Essential plan is free ($25 free credit, 300 credits); Starter is $295/month ($300/month free credit, 3,600 credits); annual plans receive a 17% discount; Enterprise pricing is custom.
6. Goodie AI
Goodie AI is an enterprise AEO platform that tracks brand visibility and citations across 11+ AI assistants, including ChatGPT, Claude, Gemini, Google AI Overviews, Google AI Mode, Microsoft Copilot, Perplexity, Meta AI, DeepSeek, Grok, Amazon Rufus, and Walmart's Sparky, and provides optimization recommendations and an AEO content writer.
The platform follows a four-step closed loop: Research, Monitor, Action, and Attribution, with integrations into Google Analytics, Google Search Console, Bing Search Console, Vercel, WordPress, and Cloudflare.
Key Features
- Monitoring across 11+ AI assistants including commerce-specific engines (Amazon Rufus, Walmart Sparky)
- Four-step closed-loop workflow: Research, Monitor, Action, Attribution
- AEO content writer for gap-filling content
- Revenue attribution connecting AI visibility to business outcomes
- Integrations with GA4, GSC, Bing Search Console, Vercel, WordPress, Cloudflare
Pricing
The Explorer plan is $399/month (3 answer engines: ChatGPT, AI Overviews, Perplexity; 100 prompts; 3,000 AI responses/month; 3 seats; 30-day money-back guarantee). Pro and Enterprise plans require a sales demo. Note that the Explorer entry tier tracks 3 of the 11+ engines marketed.
7. Semrush
Semrush is a broad digital marketing platform that has added AI visibility and GEO capabilities to its existing SEO toolkit, including an AI Visibility Toolkit and Enterprise AI Optimization module.
Semrush's Position Tracking tool includes a SERP Features report that lets teams filter keywords triggering features like "Direct Answer," "Featured Snippet," "Generative AI Summary," and "People Also Ask." Its On-Page SEO Checker analyzes pages and surfaces recommendations in Content Ideas and Semantics tabs, including related keywords, synonyms, subtopics, readability scores, and word count.
Key Features
- AI Visibility Toolkit and Enterprise AI Optimization (AIO) module
- Position Tracking with Generative AI Summary SERP feature filter
- On-Page SEO Checker with content and semantics recommendation tabs
- Keyword Magic Tool with a dedicated Questions tab for answer-engine query research
- Coverage across Google, Meta, ChatGPT, and 142 geo databases
Pricing
Semrush offers SEO plans from $117.33/month billed annually (Pro), with AI Search add-on bundles starting at $165.17/month annually. A limited free tier allows 10 searches per day, and a 7-day free trial is available on paid plans.
8. SE Visible
SE Visible is SE Ranking's standalone AI visibility platform that tracks how brands appear across ChatGPT, Perplexity, Google Gemini, AI Overviews, and AI Mode, providing visibility scores, sentiment analysis, competitor benchmarking, prompt insights, and citation and source insights.
SE Visible launched in 2025 as a separate product from SE Ranking's core SEO suite with its own pricing and positioning.
Key Features
- AI visibility scores, sentiment analysis, and competitor benchmarking
- Prompt insights and citation/source tracking
- Coverage across ChatGPT, Perplexity, Google Gemini, AI Overviews, and AI Mode
- 10-day free trial
- Tiered prompt and brand/project limits per plan
Pricing
SE Visible pricing starts at $99/month for 150 to 200 prompts and 3 brands or projects, with higher tiers at $189/month and $355/month that expand prompt limits and multi-platform coverage.
Agencies run AI visibility as a retainer line. Mentionova's agency plans start at $200/month annual with 3 isolated workspaces, white-label reports, and a portfolio view.
See agency plans →9. Scrunch AI
Scrunch AI is an AI Customer Experience Platform that monitors how brands appear in AI-generated answers and audits site content for AI-agent consumption. It describes itself as an AI Customer Experience Platform that helps brands show up in answers, get cited, and grow revenue.
Scrunch AI is referenced as a generative engine optimization and AI search monitoring tool that tracks how brands appear in AI-generated answers.
Key Features
- Brand appearance monitoring across AI search engines with prompt-level tracking
- Site audit and content optimization for AI-agent consumption
- Agent Experience Platform (AXP) for enterprise AI-agent edge detection
- Core plan covers ChatGPT, Perplexity, Google AIO, and Copilot
- 7-day free trial on the Core plan
Pricing
Per Scrunch AI's published pricing, the Core plan is $250/month (125 unique prompts, 5 site audits/month, 1 brand workspace, 5 user licenses, 4 LLMs supported). Enterprise pricing is custom.
10. Kai Footprint
Kai Footprint is an AI-powered search and monitoring platform that tracks brand visibility and representation across major AI models and search engines including ChatGPT, Perplexity, and Google AI, with citation tracking, AI visibility scoring, sentiment analysis, and competitor performance monitoring.
Kai helps businesses track brand mentions, keywords, and competitor performance and provides insights to adjust marketing strategies in AI-generated responses.
Key Features
- Brand mention and citation tracking across ChatGPT, Perplexity, and Google AI
- AI visibility scoring and sentiment analysis
- Competitor performance monitoring
- Unified monitoring dashboards
- Monthly subscription model
Pricing
Full plan structure, engine coverage details, and pricing are not publicly available.
11. Rankscale
Rankscale focuses on AI search visibility measurement, helping marketers understand how their sites and competitors show up in AI Overviews and LLM-powered assistants rather than traditional organic SERPs. It covers 17+ engines and includes automatic technical auditing across 94+ checkpoints.
Key Features
- AI visibility tracking across 17+ engines including ChatGPT, Perplexity, Claude, Gemini, AI Overviews, DeepSeek, Grok, Copilot, Mistral, and AI Mode
- Intent-based prompt research with technical auditing
- Centralized dashboards sliced by engine and timeframe across 240+ countries
- Brand dashboards and page audit quotas per plan
- Yearly billing option with 15% discount
Pricing
Pro plan is $99/month (1,200 credits/month, 10 brand dashboards, 50 free page audits). Growth offers a mid-tier option with expanded credits, brand dashboards, and free page audits. Enterprise is $780/month (12,000 credits/month, 100 brand dashboards).
12. Gumshoe.AI
Gumshoe.AI is a GEO-oriented research and audit platform that runs AI visibility audits, content audits, sentiment audits, citation audits, and technical audits, returning cited, multi-source responses for knowledge workers doing competitive analysis and brand research.
Gumshoe.AI is offered as a subscription SaaS product with per-user pricing; customers describe it as positioned between consumer chatbots and enterprise research platforms.
Key Features
- AI Visibility Audit, Content Audit, Sentiment Audit, Citation Audit, and Technical Audit modules
- Persona-based and prompt-based approach to GEO analysis
- Solutions for product marketing, content marketing, and agency use cases
- Cited, multi-source research responses
- Subscription-based per-user pricing
Pricing
Per-user subscription pricing. Specific plan figures are not publicly listed at a standard URL; pricing is available on request.
13. BrightEdge Generative Parser
BrightEdge's Generative Parser is part of the BrightEdge SEO platform and is designed to parse and analyze AI-generated search experiences such as Google AI Overviews, extracting entities, citations, and patterns from generative SERP results.
BrightEdge Generative Parser continuously monitors Google's AI Overviews and generative search features at scale, mapping which domains, pages, and content types are cited so SEO teams can prioritize optimization opportunities aligned to generative results.
Key Features
- Continuous monitoring of Google AI Overviews at enterprise scale
- Entity and citation extraction from generative SERP results
- Domain, page, and content-type citation mapping
- Integrated within the broader BrightEdge SEO platform
- Multi-domain and global program support
Pricing
Pricing is not publicly available. BrightEdge operates on a custom, sales-led model targeting large organizations with multi-domain, global SEO programs.
GEO tool comparison: features, engines, and pricing
| Tool | AI Engines at Entry Tier | All-Engine Tier | Entry Pricing | Free Trial |
|---|---|---|---|---|
| Mentionova | 3 (ChatGPT, Google AI Overviews, Perplexity) | 6 engines incl. Reddit (Scale+) | $99/mo annual | 14-day (all plans) |
| Profound | ChatGPT only | 10 engines (Enterprise) | $99/mo annual | Not published |
| Peec AI | 3 of 11 (user selects) | 3 of 11 on any self-serve plan | Not publicly listed | Not published |
| Otterly.AI | ChatGPT, Google, Perplexity, Copilot, AI Mode, Gemini, Claude | 7 engines (all plans) | $29/mo monthly | Not published |
| AthenaHQ | ChatGPT, Perplexity, AI Overviews, Gemini (Free tier) | 8+ engines (Starter+) | Free tier available | Not published |
| Goodie AI | ChatGPT, AI Overviews, Perplexity (Explorer) | 11+ engines (Enterprise) | $399/mo | 30-day money-back |
| Kai Footprint | ChatGPT, Perplexity, Google AI | Not published | $99/mo | Not published |
| Rankscale | 17+ engines (all plans) | 17+ engines (all plans) | $99/mo | Not published |
| SE Visible | ChatGPT, Gemini, Perplexity, AI Overviews, AI Mode | Same across tiers | $99/mo | 10-day |
| Scrunch AI | ChatGPT, Perplexity, Google AIO, Copilot | 9 engines (Enterprise) | $250/mo | 7-day |
| Semrush | Google, ChatGPT (AI toolkit add-on) | Varies by bundle | $117.33/mo annual (SEO base) | 7-day |
| BrightEdge | Google AI Overviews (Generative Parser) | Custom | Custom pricing | Not published |
| Gumshoe.AI | Multi-source audit | Multi-source audit | Per-user (not listed) | Not published |
How GEO tools differ from traditional SEO platforms
Traditional SEO platforms measure keyword rankings, backlink counts, and organic traffic, all signals that describe how a page performs in link-list results. GEO tools measure citations, mentions, and visibility in AI responses instead of traditional search rankings. The two measurement systems answer different questions.
Key GEO metrics include AI Visibility Score (how frequently a brand appears in AI responses), Source Citations (the number of times AI models reference a website), and Share of Voice (percentage of mentions compared to competitors). None of these appear in a traditional rank tracker. A brand can rank #1 organically and have zero AI citations; conversely, a brand with no homepage-level SEO authority can be cited in every ChatGPT response because it owns the right supporting content.
Google's optimization guidance advises prioritizing effective SEO strategies over "AEO/GEO hacks" and states there is no special schema.org markup required for generative AI search. The implication is that well-structured, crawlable, factual content is the prerequisite. GEO tools diagnose where that prerequisite is failing and rank the fixes by expected citation impact. They do not replace SEO; they measure a different output layer that SEO alone cannot see.
Traditional platforms like Semrush have added AI visibility modules, but their architectures were built around keyword databases and SERPs. GEO-native platforms were built from the start to run prompts live against AI engines, log typed events per run, and close the feedback loop into content briefs. The workflow difference shows up most clearly in drift detection: a GEO-native platform can tell you what specific phrase an engine dropped from your brand description and which competitor filled the gap; a traditional platform cannot.
Ranking #1 on Google and invisible in ChatGPT? That gap is measurable. Run your buying questions across six engines and see exactly where the citations go instead.
Measure the gap →Final verdict
The generative engine optimization tools category has grown from a handful of early prototypes to a USD 520.0 million market in 2025, with most marketing teams now evaluating at least one platform for active use. The tools on this list cover a wide range of architectures, from broad digital marketing platforms that include AI visibility modules to platforms built exclusively for live prompt execution and drift detection.
Mentionova is the platform on this list with the most complete Track→Analyze→Optimize workflow for brands and agencies that need daily visibility data across all six major AI engines, dedicated agency workspace architecture at published prices, Reddit as a natively tracked citation channel, and pre-written content briefs ready the morning after every drift event. All self-serve plans include a 14-day free trial.
Run your first diagnostic with Mentionova: a first signal lands in approximately 2 minutes, no code required.