Best AI search audits and market intelligence for GEO Audit Companies: 7-Platform AI Consensus Index

Answer Capsule

Profound is the consensus leader for GEO audit companies in this 7-platform study, named by 3 of 7 platforms (42.9%) at an average listed position of 3.0 and a best position of 1. GeoAudit Lab and OtterlyAI tie on mentions (3 each, 42.9%) but rank lower on average position. For distinct buyer needs, First Page Sage and Siege Media lead on managed, content-and-authority execution; Semrush and Ahrefs lead on SEO-integrated measurement; Scrunch leads on page-level technical and crawler diagnostics; Logarithmic leads on a fixed-scope executive diagnostic; and Peec AI leads on low-friction daily monitoring. The study covered 7 platforms (openai, anthropic, deepseek, grok, perplexity, kimi, google) and 50 unique entities, of which 10 qualified by being named by at least two platforms. The principal limitation: this is a single standardized prompt sent once per platform, so results reflect one snapshot of platform-reported recommendations, not verified vendor performance or independent customer reviews.

Research Snapshot

• Topic: Best GEO Audit Companies — AI search audits and market intelligence for companies seeking Generative Engine Optimization audits covering first-party content, third-party authority, citation architecture, competitor visibility, source gaps, prompt opportunities, and practical GEO priorities.
• Target buyer: Companies seeking GEO Audit Companies across AI search, generative-answer, and recommendation platforms, United States, 2026.
• Platforms included (7): openai, anthropic, deepseek, grok, perplexity, kimi, google.
• Research date: 2026-09-18 (authoritative run date).
• Unique entities named: 50.
• Qualifying entities: 10.
• Eligibility rule: An entity qualified only if it was named by at least two of the seven platforms during ranking discovery.
• Ranking unit: Audit company, audit service, or advisory provider.
• Ranking rule: Order is based on platform mentions, then average listed rank, then best listed rank. The supplied final ranking table is the sole authority for rank, mentions, share, average rank, and best rank.

Platform-reported research dates differ from the authoritative run date for some platforms (deepseek reported 2026-01-15 for Profound, Semrush, and Ahrefs; 2026-02-14 for GeoAudit Lab, First Page Sage, Scrunch, Logarithmic, and Peec AI; and 2026-06-09 for OtterlyAI). These are provenance metadata and do not independently prove freshness.

The Consensus Ranking

Questions This Section Answers

• Which GEO audit companies were named most often across the 7 AI platforms studied?
• What are the best GEO audit companies for AI search visibility audits ranked by cross-platform consensus?

Platform mentions count only ranking-discovery mentions. They do not represent the number of platforms that later completed a fit assessment, and several platforms that did not name an entity during discovery still evaluated its fit.

Which Option Is Best for Which Version of the Buyer Need?

Questions This Section Answers

• Which GEO audit company should a buyer choose if they need a one-time fixed-fee audit rather than a retainer?
• Is a software platform or a managed agency better for a company that needs GEO audit plus content execution?

1. Profound

Questions This Section Answers

• Is Profound worth it for a GEO audit program, and what are its main drawbacks?
• Which GEO audit platform should an enterprise choose if it needs SOC 2 compliance and multi-engine citation tracking?

Profound is the consensus leader: named by 3 of 7 platforms (42.9%) at an average listed position of 3.0 and a best position of 1, with platform ranks of 1 (deepseek), 2 (google), and 6 (openai). It is best understood as an enterprise AI-search visibility and analytics platform with advisory services rather than a turnkey audit-and-implementation firm.

Why it ranked here. Profound was the only entity named by three platforms that also achieved a best position of 1, and it was the top-ranked entity on two of the three platforms that named it. Its platform share of 42.9% ties GeoAudit Lab and OtterlyAI, but its average position of 3.0 is the strongest among the three-mention group.

Best suited for. Enterprise marketing, SEO, content, communications, and digital teams that need recurring AI-search visibility measurement; companies comparing brand and competitor presence across prompts, platforms, citations, sentiment, and share-of-voice metrics; organizations needing prompt-volume research, citation-gap discovery, technical crawlability analysis, and reporting integrations.

Main strengths for this use case. Profound directly measures AI-answer visibility rather than relying only on traditional search rankings, and it supports citation-share, competitor-citation, source-gap, prompt, sentiment, and visibility analysis ^[1]. It reports which publishers and pages generate citations and shows prompts where competitors are cited but the buyer is not ^[2]. Prompt Volumes is described as built on 1.9+ billion user prompts, with the platform analyzing 10M+ prompts and 1B+ citations daily ^[3]. Agent Analytics connects with CDNs including Cloudflare, Vercel, Fastly, Netlify, CloudFront, and Akamai to analyze server logs and identify which AI crawlers visit which pages ^[5]. Profound reports SOC 2 Type II certification and HIPAA compliance assessed independently by Sensiba LLP, with SSO/SAML, role-based access, and configurable data residency ^[6]. It was designated a G2 Winter 2026 Leader in the AEO category ^[7], and a G2 partnership surfaces LLM citation and category mention data inside my.G2 dashboards ^[8].

Main limitations. Public evidence does not prove that Profound's recommendations cause durable increases in AI visibility, citations, recommendations, or revenue ^[9].

2. GeoAudit Lab

Questions This Section Answers

• Is GeoAudit Lab worth it for a small or midsize business that needs a one-time GEO audit under $300?
• Which GEO audit provider should a buyer choose if they need competitor benchmarking and a 90-day roadmap at a fixed price?

GeoAudit Lab ranked 2nd with 3 platform mentions (42.9%), an average listed position of 6.0, and a best position of 4, with platform ranks of 9 (grok), 5 (kimi), and 4 (perplexity). It is the clearest fixed-fee, one-time GEO audit option in this index.

Why it ranked here. It tied Profound and OtterlyAI on mentions (3) but placed lower on average position (6.0 vs. 3.0 and 6.67). Its best position of 4 came from perplexity, and it was the only entity in the top three whose primary offer is a discrete, one-time audit rather than a subscription platform.

Best suited for. Small and midsize businesses needing an initial AI-search visibility baseline; B2B SaaS and marketing teams needing a competitor benchmark and prioritized GEO roadmap; buyers wanting a fixed-fee audit rather than a retainer.

Main strengths for this use case. The Growth Plan states that it tests ChatGPT, Perplexity, Gemini, Google AI Overviews, and Microsoft Copilot individually ^[10]. The stated methodology reviews answer-first formatting, headings, standalone definition paragraphs, content accessibility, site structure, robots.txt, llms.txt, and up to 20 pages under Growth ^[10]. It reviews presence in Wikipedia, Reddit, G2, Clutch, Trustpilot, industry publications, Google Knowledge Graph, Wikidata, and Crunchbase, and provides authority, trust-signal, citation-gap, schema, and structured-data recommendations ^[10]. Growth includes an AI-visibility benchmark against three competitors and a full citation-gap analysis ^[11]. Deliverables include a PDF report, spreadsheet action tracker, 90-day content and citation roadmap, and a 45-minute video debrief ^[11]. Delivery is stated at 5–7 business days for Starter and 7–10 business days for Growth [e2:official:C1].

Main limitations. The audit appears to be a snapshot; recurring monitoring is listed only under Enterprise ^[10]. The public methodology does not disclose prompt volume, sampling frequency, geographic personalization, repeatability controls, or how AI-platform volatility is handled ^[10]. Independent evidence of reported customer outcomes was not found in the reviewed public material ^[12]. Growth audits up to 20 pages, which may be insufficient for large sites, marketplaces, or multi-brand organizations ^[11].

3. OtterlyAI

Questions This Section Answers

• Is OtterlyAI worth it for a marketing team that needs recurring GEO audits and crawlability checks on a low budget?
• Which GEO audit platform should an agency choose if it needs multi-client reporting and daily citation tracking?

OtterlyAI ranked 3rd with 3 platform mentions (42.9%), an average listed position of 6.67, and a best position of 3, with platform ranks of 7 (anthropic), 10 (deepseek), and 3 (openai). It is the most accessible integrated platform in this index, combining prompt research, monitoring, and auditing.

Why it ranked here. It tied Profound and GeoAudit Lab on mentions but had the weakest average position of the three-mention group (6.67). Its best position of 3 came from openai, and its $29/month entry point is the lowest credible paid entry among the qualifying entities.

Best suited for. Marketing and SEO teams that need recurring monitoring of brand visibility, citations, competitors, and prompt outcomes; companies wanting a relatively accessible platform for technical, content, and query-expansion checks; agencies needing reports, exports, multiple workspaces, client visibility reporting, and higher audit volumes.

Main strengths for this use case. The GEO Audit combines a Crawlability Checker, Content Checker, and Query Fan-Out analysis ^[13]. It tests 19 AI crawlers for robots.txt and live server access, scores pages on 15 structural checks and 13 AI readiness dimensions, and provides crawlability and content checkers with static content, AI readiness, and structured data metrics ^[14]. Premium lists Link Citations Analysis, and reports include citation analysis, competitor comparison, sentiment tracking, and optimization recommendations ^[15]. The platform tracks every citation, brand mention, and URL cited in AI answers daily, with competitor comparisons and citation gap analysis ^[16]. It supports 50–60+ countries and languages with core engines ChatGPT, Google AI Overviews, Perplexity, and Copilot, plus add-ons for Gemini, Google AI Mode, and Claude ^[17]. Third-party recognition includes G2 High Performer for Answer Engine Optimization (Winter 2026), Gartner Cool Vendor for AI in Marketing (2025), and an average G2 rating around 4.5/5 across 54 reviews ^[18].

Main limitations. Full GEO Audit functionality appears concentrated in Premium and higher tiers rather than the lowest-cost plan ^[15]. Core included engine coverage is narrower than the broader six-platform coverage described in enterprise marketing materials; Gemini, Claude, and Google AI Mode are listed as add-ons on the pricing page ^[15].

4. First Page Sage

Questions This Section Answers

• Is First Page Sage worth it for an enterprise B2B company that needs GEO plus content and authority execution?
• Which GEO agency should a buyer choose if they need a month-one audit covering SEO, GEO, and conversion together?

First Page Sage ranked 4th with 2 platform mentions (28.6%), an average listed position of 1.5, and a best position of 1, with platform ranks of 1 (google) and 2 (grok). It has the strongest average listed position of any entity in this index, but only two platforms named it.

Why it ranked here. Its average position of 1.5 is the best in the table, reflecting that both platforms that named it placed it first or second. It ranks 4th rather than higher only because platform mentions (2) are the primary sort key and three entities were named by three platforms.

Best suited for. B2B and enterprise companies with complex products, substantial first-party expertise, and willingness to fund ongoing authority and content work; companies wanting GEO integrated with SEO, conversion analysis, technical remediation, thought leadership, and lead-generation execution; buyers that value prompt-level AI visibility analysis and practical content priorities rather than citation-count reporting.

Main strengths for this use case. The engagement begins with SEO, GEO, and conversion audits plus technical SEO work in month one, and the company says it maps buyer searches and evaluates what ChatGPT and peer platforms currently believe about the client before content production begins ^[20]. It describes tracking brand reputation across AI platforms, prompt audits, AI citations or mentions, referral traffic from AI interfaces, and visibility across ChatGPT and other generative platforms ^[21]. The model uses in-house writers, weekly subject-matter interviews, a knowledge base built from client documentation, and product-claim checking ^[22]. The campaign description includes original research intended to earn links and brand-authority PR on external sites ^[20]. The company published a six-element GEO framework covering authority content architecture, list placement, traditional SEO, PR, reviews, and verifiability ^[23], and its founder ran 11,128 commercial query studies ^[24]. Clients running combined SEO and GEO campaigns receive 7 content deliverables per month; GEO-only clients receive 6 ^[25].

Main limitations. The public offer is campaign-oriented, so buyers seeking an independent audit may receive or be encouraged toward broader implementation services ^[20].

5. Semrush

Questions This Section Answers

• Is Semrush worth it for a GEO audit if the team already uses Semrush for SEO?
• Which GEO audit platform should a buyer choose if they need AI crawler checks, llms.txt validation, and SEO data in one workflow?

Semrush ranked 5th with 2 platform mentions (28.6%), an average listed position of 2.5, and a best position of 1, with platform ranks of 4 (deepseek) and 1 (openai). It is the strongest option for buyers who want GEO auditing integrated with an established SEO platform.

Why it ranked here. Its average position of 2.5 is second-best in the table, and it received a best position of 1 from openai. It ranks 5th because only two platforms named it during ranking discovery.

Best suited for. Companies that want GEO auditing integrated with SEO, site auditing, backlink, competitor, and reporting workflows; teams benchmarking brand mentions, citations, competitors, prompts, sentiment, and AI share of voice across major AI search platforms; enterprise organizations needing custom prompt scale, multiple brands or products, integrations, governance, and support.

Main strengths for this use case. The AI Visibility Toolkit measures brand mentions, citations, visibility, sentiment, and competitor positioning across ChatGPT, Google AI Overviews or AI search, Gemini, and Perplexity, with the enterprise offering listing broader coverage including Google AI Mode, Microsoft Copilot, Grok, Claude, and DeepSeek ^[26]. It identifies competitors recommended by AI systems, competitor gaps, mentions, citations, and opportunities ^[27]. Site Audit includes a dedicated "AI Search" category checking for critical technical GEO elements, specifically highlighting issues like missing llms.txt files, non-descriptive anchor text, and poor internal link architectures ^[28]. Site Audit identifies AI crawlers being blocked, including ChatGPT-User, OAI-SearchBot, Perplexity-User, PerplexityBot, Claude-User, and Claude-SearchBot ^[29]. The AI Visibility Score (0–100) is calculated by benchmarking mentions against the median for top industry competitors ^[30]. My Reports allows creation of client-ready reports showing AI visibility metrics alongside SEO and traffic data ^[31].

Main limitations. The toolkit measures visibility and sentiment but does not provide schema markup generation, entity structuring, or content optimization execution tools ^[32]. Semrush is limited in language coverage, providing only US English data, which global brands need to account for ^[33]. The standalone $99/month plan includes only 25 tracked prompts, and extending prompt tracking requires an extra $60/month for 50 more prompts ^[34].

6. Ahrefs

Questions This Section Answers

• Is Ahrefs Brand Radar worth it for a GEO audit, and what are its main drawbacks compared with purpose-built GEO platforms?
• Which AI visibility tool should a buyer choose if they need a large search-backed prompt index and historical data from day one?

Ahrefs ranked 6th with 2 platform mentions (28.6%), an average listed position of 3.5, and a best position of 2, with platform ranks of 5 (deepseek) and 2 (openai). It is a self-service measurement and discovery platform rather than a managed GEO audit service.

Why it ranked here. Its average position of 3.5 is third-best in the table, and it received a best position of 2 from openai. It ranks 6th because only two platforms named it during ranking discovery.

Best suited for. In-house SEO, content, brand, and digital PR teams needing repeatable AI-visibility audits; agencies seeking scalable competitor, citation, source-gap, and prompt-opportunity research; companies auditing visibility across Google AI Overviews, AI Mode, ChatGPT, Gemini, Perplexity, Copilot, Claude, and related source channels.

Main strengths for this use case. Brand Radar can show AI responses, cited pages, cited domains, and whether a page was found but not cited ^[35]. It identifies cited pages and domains, competitor citation gaps, and off-site visibility signals from YouTube, Reddit, and TikTok ^[36]. It supports AI Share of Voice, competitor benchmarking, response-level comparisons, and identification of answers where competitors appear but the audited brand does not ^[36]. Custom Prompts tracks buyer-defined questions, while AI-generated prompt suggestions and fanout queries can surface potential content gaps ^[37]. Brand Radar provides historical data that dedicated AI tracking tools often cannot access, giving retroactive AI-mention data from date of first tracking with no setup delay ^[38]. Independent reviews note Brand Radar provides "a realistic figure" with valuable directional insights for Google AI Overviews specifically ^[39].

Main limitations. Ahrefs is software, not clearly a managed GEO audit company or guaranteed consulting provider ^[35]. Prompts are modeled from keyword and People Also Ask data rather than being actual private user prompts, and AI responses are variable ^[35]. Ahrefs states that ChatGPT answers overlap with Google results only 12% of the time, which undermines prompt relevance for organizations focused on chat-native platforms ^[40]. Non-Google chatbot data refreshes monthly at standard tiers, and there is no coverage of Claude or Grok as of 2026 ^[41].

7. Scrunch

Questions This Section Answers

• Is Scrunch worth it for a company with a JavaScript-heavy site that needs AI crawler diagnostics?
• Which GEO audit platform should an enterprise choose if it needs page-level audits, agent traffic logs, and multi-brand governance?

Scrunch ranked 7th with 2 platform mentions (28.6%), an average listed position of 4.0, and a best position of 3, with platform ranks of 3 (deepseek) and 5 (openai). It is the strongest option in this index for page-level technical and crawler diagnostics.

Why it ranked here. Its average position of 4.0 is fourth-best in the table, and it received a best position of 3 from deepseek. It ranks 7th because only two platforms named it during ranking discovery.

Best suited for. Companies wanting recurring monitoring across major generative-answer platforms plus page-level GEO audits; enterprise marketing, SEO, content, and web teams that need competitor visibility, citation tracking, prompt management, and prioritized technical/content actions; organizations with larger sites or multi-brand, multi-region requirements that can justify custom Enterprise pricing.

Main strengths for this use case. Site Diagnostics and Site Maps evaluate mapped pages using audit scores, agent traffic, citations, AI referrals, access controls, content delivery, content quality, and content alignment, and Scrunch states the audit is focused on AEO/GEO rather than traditional SEO ^[42]. The platform tracks which pages and sources are cited in AI answers, citation trends, brand presence, and competitive presence ^[43]. Core includes up to five competitors, and Enterprise limits are custom ^[44]. It supports prompt management, AI-generated prompts, funnel stages, query fan-out, content-gap detection, and actionable content briefs ^[45]. Core publicly lists ChatGPT, Perplexity, Google AI Overviews, and Microsoft Copilot, while Enterprise lists nine platforms including Claude, Gemini, Meta AI, Google AI Mode, and Grok ^[44]. Enterprise materials describe custom prompt and workspace volumes, expanded model coverage, API access, SSO, dedicated account support, multi-brand and multi-region deployments, and implementation assistance ^[46]. Scrunch reports SOC 2 Type II certification with RBAC, SSO/SAML support, audit logs, and API access ^[47].

Main limitations. Core covers only four listed AI platforms, one country, three personas, two languages, five competitors, 125 prompts, and five site audits per month ^[44]. Core Site Maps capacity is publicly listed as 25 pages, while a launch article says page capacity can reach 5,000 depending on plan ^[48].

8. Siege Media

Questions This Section Answers

• Is Siege Media worth it for a company that needs GEO audit plus original research and digital PR execution?
• Which GEO agency should a buyer choose if they need prompt-level citation mapping and third-party authority building in one engagement?

Siege Media ranked 8th with 2 platform mentions (28.6%), an average listed position of 5.0, and a best position of 3, with platform ranks of 7 (google) and 3 (grok). It is a content-led GEO agency rather than a software platform.

Why it ranked here. Its average position of 5.0 places it mid-table, and it received a best position of 3 from grok. It ranks 8th because only two platforms named it during ranking discovery.

Best suited for. Companies with an established product, meaningful content budget, and at least a six-month GEO horizon; brands needing original research, bottom-funnel comparison or pricing content, digital PR, and third-party citation acquisition; enterprise and midmarket companies that want strategy and execution handled by one agency.

Main strengths for this use case. Siege describes a content-led GEO program using original research, data journalism, bottom-funnel content, comparison assets, pricing content, and content designed to be cited by AI systems ^[49]. The stated program includes digital PR, publisher outreach, affiliate partnerships, and Reddit presence intended to place the brand or its content on surfaces that language models cite ^[49]. Its process includes prompt-level citation mapping, identifying the third-party surfaces models quote, and measuring AI share of voice ^[49]. BlueprintIQ audits content against live ChatGPT, Gemini, and Perplexity results, identifying topical and entity gaps that LLMs prioritize ^[50]. DataFlywheel refreshes 20–60+ pieces of content per quarter ^[51]. A Siege study of 120 posts found an 83% lift in traffic value when content includes original data ^[52]. The Zapier case study reports a $7.2M increase in traffic value, 47.2K citations in AI Overviews, and 96% visibility in LLMs ^[53]. Siege studied 1,000 bottom-of-funnel terms and found Reddit appears in 62% of high-intent AI citations, X vs Y comparison pages are the winning format, and 80%+ of citations come from third-party sources ^[54].

Main limitations. The recommended service is not presented as a transparent, standalone audit product with a published deliverable list or fixed fee ^[49]. Model coverage, prompt sampling, geographic personalization, platform coverage, and attribution methodology are not fully disclosed publicly ^[49].

9. Logarithmic

Questions This Section Answers

• Is Logarithmic worth it for an enterprise that needs a one-time, board-ready GEO diagnostic rather than ongoing monitoring?
• Which GEO audit provider should a buyer choose if they need a vendor-neutral report with a 30-day remediation plan?

Logarithmic ranked 9th with 2 platform mentions (28.6%), an average listed position of 6.0, and a best position of 4, with platform ranks of 8 (grok) and 4 (kimi). It offers a fixed-scope, two-week diagnostic rather than a subscription platform.

Why it ranked here. Its average position of 6.0 ties GeoAudit Lab, and it received a best position of 4 from kimi. It ranks 9th because only two platforms named it during ranking discovery.

Best suited for. Enterprise or mid-market brands needing a one-time baseline across major AI-search and generative-answer platforms; marketing, SEO, content, communications, and executive teams that need a board-ready diagnostic and a short remediation roadmap; companies with complex websites, structured-data issues, weak entity visibility, or uncertainty about why competitors are cited instead.

Main strengths for this use case. The GEO Audit is described as a two-week remote diagnostic with one optional executive review session and an 18-to-24-page report ^[55]. The methodology scores page-level AI-quotable definitions, quantified facts, attribution density, content E-E-A-T, author pages, governance pages, and examples of strong versus weak passages ^[56]. The audit explicitly reviews Wikipedia, Wikidata, LinkedIn, SEC records, tier-one press, social presence, and entity-disambiguation patterns ^[57]. The stated technical scope includes robots.txt AI-bot posture, llms.txt, server-side rendering, edge cache, sitemap hygiene, Schema.org coverage, sameAs linking, and multiple organization, person, article, service, and breadcrumb schema types ^[58]. The audit is positioned to assess how AI systems describe and cite a brand relative to competitors, with stated platform coverage for Google AI Overviews, ChatGPT, Perplexity, Gemini, and Bing Copilot ^[55]. The deliverable includes critical, high, medium, and low-priority issues, effort-ranked quick wins, and a 30-day action plan organized into four weekly tracks ^[55]. Logarithmic states that the report is vendor-neutral and recommends structural fixes rather than specific AI platforms, SEO tools, or schema vendors ^[59].

Main limitations. No public price or standardized package boundaries were verified ^[55]. The public description does not specify the number of prompts, queries, pages, competitors, markets, languages, or sampling frequency included ^[55]. The product is a two-week diagnostic, not clearly an ongoing monitoring or optimization service ^[55].

10. Peec AI

Questions This Section Answers

• Is Peec AI worth it for a marketing team that needs daily AI visibility monitoring but already has content execution resources?
• Which GEO monitoring platform should an agency choose if it needs unlimited seats and multi-brand credit-based pricing?

Peec AI ranked 10th with 2 platform mentions (28.6%), an average listed position of 6.5, and a best position of 4, with platform ranks of 9 (deepseek) and 4 (openai). It is a monitoring and analytics platform rather than a full GEO audit service.

Why it ranked here. Its average position of 6.5 is the weakest in the table, and it received a best position of 4 from openai. It ranks 10th because only two platforms named it during ranking discovery.

Best suited for. In-house SEO, content, brand, and communications teams tracking AI-answer visibility; agencies monitoring multiple client brands and competitors; companies needing daily, multi-platform measurements and source/citation analysis; teams prioritizing prompt discovery, competitor benchmarking, and practical visibility reporting.

Main strengths for this use case. The platform tracks brand performance across ChatGPT, Google AI Overviews, Google AI Mode, Microsoft Copilot, Perplexity, and Gemini, with the agency page describing daily tracking across six channels ^[60]. It reports visibility, position, sentiment, and share of voice against competitors and supports competitor suggestions and competitor gap analysis ^[60]. The pricing page lists source analytics, domain and URL detail views, and crawlability audits ^[60]. It includes topic suggestions and prompt suggestions derived from brand context and coverage gaps ^[60]. Crawlability audits cover whether AI bots are allowed, partially allowed, or blocked across more than 40 bots, plus crawl insights and AI referrals ^[60]. It offers dedicated agency plans with isolated client projects, unlimited client seats, pitch projects, centralized usage allocation, and daily tracking ^[61]. Every tier includes unlimited seats, Peec MCP, API, all six channels, Looker Studio, CSV exports, and daily tracking ^[62]. Peec AI is rated 4.9/5 on G2 and regularly recommended on Reddit ^[63].

Main limitations. Public evidence supports monitoring and analytics more strongly than a full end-to-end GEO audit methodology ^[60]. No independently verified evidence in the reviewed sources establishes that Peec AI's recommendations cause improved AI visibility or revenue ^[60]. Model coverage, country availability, and advanced features vary by plan; lower tiers restrict prompts, projects, and selectable models ^[60].

What the Cross-Platform Study Reveals About This Market

Questions This Section Answers

• What does the cross-platform GEO audit market look like in 2026, and which vendor types dominate AI recommendations?
• Which GEO audit companies do AI platforms recommend most often for enterprise versus SMB buyers?

The market splits into four distinct vendor types, and the ranking table reflects that split rather than a single quality hierarchy.

Measurement platforms dominate mentions. Profound, OtterlyAI, Semrush, Ahrefs, Scrunch, and Peec AI are all software platforms. Together they account for six of the ten qualifying entities and all three of the three-mention entities. Platforms appear to favor recommending tools that can be described with concrete features, pricing tiers, and platform coverage lists.

Managed agencies cluster at the top on average position but lower on mentions. First Page Sage (average 1.5) and Siege Media (average 5.0) are the two managed agencies in the index. First Page Sage has the best average position in the entire table despite only two mentions, suggesting that when a platform does recommend a managed agency, it tends to place it high.

Fixed-fee audits occupy a distinct niche. GeoAudit Lab ($99–$249 one-time) and Logarithmic (two-week diagnostic, pricing undisclosed) both offer discrete engagements rather than subscriptions.

Where the AI Platforms Agreed

Questions This Section Answers

• Which GEO audit capabilities do all major AI platforms agree buyers should look for?

Several findings appeared consistently across platforms regardless of which entity was being discussed.

Citation and source analysis is a core audit requirement. Profound, OtterlyAI, Semrush, Ahrefs, Scrunch, and Peec AI all track which sources and URLs AI systems cite ^[64]. Multiple platforms described citation architecture and source-gap analysis as central to GEO auditing.

Competitor visibility benchmarking is expected. Profound, GeoAudit Lab, OtterlyAI, Semrush, Ahrefs, Scrunch, and Peec AI all report competitor comparisons or share-of-voice metrics ^[64].

Prompt-level analysis is standard. Profound, OtterlyAI, Semrush, Ahrefs, Scrunch, and Peec AI all support prompt tracking or prompt research ^[73]. .

Where the AI Platforms Disagreed

Questions This Section Answers

• Where do AI platforms disagree about the best GEO audit company, and what should buyers verify?

Fit ratings diverged sharply. Profound received "strong" from anthropic, google, and grok, "good" from openai and perplexity, "mixed" from deepseek, and "uncertain" from kimi. OtterlyAI received "strong" from grok and google, "good" from openai, anthropic, deepseek, and perplexity, and "uncertain" from kimi. Ahrefs received "good" from google and perplexity, "mixed" from openai, anthropic, deepseek, and grok, and "weak" from kimi. These divergences reflect different platform research capabilities: deepseek ran without search enabled, and kimi's web plugin failed to retrieve several official sites.

Pricing conflicts are material. Profound Enterprise estimates range from $2,000 to $10,000+/month ^[77]. Ahrefs Brand Radar is described variously as standalone, bundled, or requiring a base subscription. Scrunch pricing is reported at both $250 and $300/month ^[79]. Peec AI Enterprise model counts differ (11 vs. 13) ^[80]. First Page Sage contract terms range from month-to-month to 24 months ^[81].

Platform coverage claims conflict. Profound's exact Enterprise platform list is unclear from public pricing information ^[83].

How Buyers Should Choose

Questions This Section Answers

• What should a buyer check before choosing a GEO audit company for AI search visibility work?
• Which GEO audit company has the lowest published cost, and what fees apply beyond the headline price?

Start with the engagement type, not the brand name. If you need a one-time diagnostic, GeoAudit Lab ($99–$249) and Logarithmic (two-week diagnostic, pricing undisclosed) are the two fixed-scope options in this index [e2:official:C1]^[84]. If you need recurring measurement, Profound, OtterlyAI, Semrush, Ahrefs, Scrunch, and Peec AI are the platform options. If you need audit plus execution, First Page Sage and Siege Media are the managed agencies.

Match platform coverage to your actual buyer surfaces. Profound's Enterprise tier is described as covering up to 10+ engines ^[85]. OtterlyAI's Core plans include four engines with Gemini, Claude, and Google AI Mode as add-ons ^[86]. Semrush's standard tiers track four core LLMs with broader models on Enterprise ^[87]. Ahrefs covers six AI platforms with no Claude or Grok as of 2026 ^[88]. Scrunch's Core covers four platforms and Enterprise covers nine ^[89]. Peec AI's self-serve plans cover three models by default ^[90]. .

Methodology

This study used one standardized prompt sent once to each of the 7 included platforms: openai, anthropic, deepseek, grok, perplexity, kimi, and google. The prompt asked which GEO audit companies would be recommended for a company seeking a Generative Engine Optimization audit focused on first-party content, third-party authority, citation architecture, competitor visibility, source gaps, prompt opportunities, and practical GEO priorities.

Platforms were included based on the configured platform list. Each platform's response was parsed for named entities. An entity qualified for the final ranking only if it was named by at least two platforms during ranking discovery. The final ranking order is based on platform mentions, then average listed rank, then best listed rank. The supplied final ranking table is the sole authority for rank, platform mentions, platform share, average rank, and best rank.

Platform mentions count only ranking-discovery mentions. They do not represent the number of platforms that later completed a fit assessment. All included platforms evaluated fit, but only some named each entity during ranking discovery.

Research date: 2026-09-18. Platform-reported research dates differ from the authoritative run date for some platforms and are provenance metadata only.

Methodology Limitations

Single prompt, single run. This study used one standardized prompt sent once to each platform. AI answers can vary by date, wording, location, account state, model, interface, browsing configuration, and the sources retrieved. A different prompt or a repeat run could produce different recommendations.

Platform-reported evidence, not verified facts. Citations are platform-reported evidence, not independently verified facts. The supplied URLs were collected from platform responses and were not independently validated by the writer stage. No-search model claims require explicit verification before being described as current facts.

Platform research dates differ from the run date. Deepseek reported 2026-01-15 for Profound, Semrush, and Ahrefs; 2026-02-14 for GeoAudit Lab, First Page Sage, Scrunch, Logarithmic, and Peec AI; and 2026-06-09 for OtterlyAI. These dates are provenance metadata and do not independently prove freshness.

Company-owned citations materially outnumber independent citations for several entities. OtterlyAI's evidence audit counts 25 owned vs. 20 independent citations. First Page Sage's counts 28 owned vs. 12 independent. Siege Media's counts 18 owned vs. 16 independent. Company claims should not be described as independently verified.

Official-site retrieval failed for two entities. Ahrefs and Peec AI official-site retrievals failed because the HTML exceeded the size limit. Identity details for both remain unverified. .

Final Verdict

Profound is the consensus leader for GEO audit companies in this 7-platform study, with 3 platform mentions (42.9%), an average listed position of 3.0, and a best position of 1. It is strongest as an enterprise analytics and decision-support platform, and buyers should supplement it with independent authority-building, technical SEO, content, and digital-PR capabilities.

For distinct buyer needs, the strongest alternatives are: GeoAudit Lab for a low-cost one-time audit with competitor benchmarking; OtterlyAI for accessible recurring monitoring with crawlability and content checks; First Page Sage for managed B2B GEO with thought leadership and authority execution; Semrush for GEO auditing integrated with SEO workflows; Ahrefs for self-service AI visibility and source-gap research; Scrunch for page-level technical and crawler diagnostics; Siege Media for content-led GEO with original research and digital PR; Logarithmic for a one-time board-ready diagnostic; and Peec AI for daily multi-platform monitoring with citation-source analysis.

No entity in this index is a complete solution. Every platform measures more than it executes, every agency requires a larger budget and longer commitment, and every vendor's public evidence is thinner than its marketing. Buyers should verify pricing, platform coverage, contract terms, data-export rights, and independent outcome evidence before committing.