Written by: Content & GEO Research
Fastlook Team
Buyers now ask ChatGPT, Perplexity and Google AI Overviews which vendor to choose before they ever open a search results page. AI search audit software measures whether your brand is cited in those answers, why it is or is not, and what to change. This guide separates verifiable differences (engines covered, published versus custom pricing, reporting versus implementation) from vendor claims.
Quick answer
An AI search audit checks whether AI answer engines can read, trust and cite your website. It covers structured data, crawl access, rendering and how your brand appears in answers from ChatGPT, Perplexity, Gemini and Google AI Overviews. Unlike a traditional SEO audit, it measures citation outcomes as well as page-level technical signals.
- Topic
- ai search audit software
- Last updated
- Nov 2, 2026
- Read time
- 7 min
Why an AI search audit is not the same as an SEO audit
A traditional SEO audit checks page speed, keyword density and backlinks. An AI search audit checks whether answer engines can read, trust and cite your content. According to WordLift's Agentic AI Audit, the audit examines Schema.org structured data, JavaScript rendering accessibility, robots.txt and crawl permissions, and text-to-script ratios, none of which a conventional SEO audit measures. A second layer, usually called a GEO (Generative Engine Optimization) audit, looks at output:
- It analyses how a brand is represented across ChatGPT
- Gemini and Claude
- Including whether content is cited and which competitors are favoured
A page can rank well and still be invisible in those answers. The two audits answer different questions, so teams often need both.
- 1Why an AI search audit is not the same as an SEO audit
- 2Which AI engines do these tools actually cover?
- 3How much does AI search audit software cost?
- 4What does an AI search audit measure?
- 5Do AI search audit tools fix problems or only report them?
- 6How often should AI visibility data be refreshed, and how do you track progress?
Key takeaways
Here's what you need to know about ai search audit software:
- A traditional SEO audit checks page speed, keyword density and backlinks.
- Coverage is the first place vendor claims diverge.
- Pricing is the least stable part of this market and the most often out of date.
Which AI engines do these tools actually cover?
Coverage is the first place vendor claims diverge. According to Hamitahm's 2026 review of AI visibility tools, nearly every tool it reviewed covers ChatGPT, Gemini and Perplexity, so engine count alone rarely separates products. The differences are packaging: whether engines are included or sold as add-ons, and how often data refreshes. The same review reports that Semrush covers Google AI Overviews, AI Mode, ChatGPT, Perplexity and Gemini, Ahrefs' Brand Radar covers seven AI platforms, and SE Ranking's SE Visible covers five. Frase's engine coverage is tier-gated, with two engines on its $39 plan. Omnius lists ChatGPT, Perplexity, Gemini, DeepSeek and Claude, plus Google. Before you buy, confirm which engines sit in your plan tier and which are add-ons, because a vendor page listing five engines may not include all five at your price.
| Tool | Engines documented | Packaging note |
|---|---|---|
| Semrush | Google AI Overviews, AI Mode, ChatGPT, Perplexity, Gemini | Free AI tier added (per Hamitahm review) |
| Ahrefs Brand Radar | Seven AI platforms | Per Hamitahm review |
| SE Ranking SE Visible | Five AI platforms | Updates daily (per Hamitahm review) |
| Frase | Two engines on its $39 plan | Coverage tier-gated |
| Omnius AI Search Audit | ChatGPT, Perplexity, Gemini, DeepSeek, Claude, Google | Aimed at SaaS and Fintech |
Engine lists are as documented in the cited vendor pages and reviews, checked October 3, 2026. Verify current coverage on the vendor site before purchase.
How much does AI search audit software cost?
Pricing is the least stable part of this market and the most often out of date. According to the Hamitahm review, Profound briefly sold self-serve brand plans from $99, but by October 2026 brands receive a trial followed by Enterprise pricing, with $99 now the agency plan. Otterly starts at $29, with a custom-priced Enterprise tier. Where a vendor does not publish a price, this guide says so rather than estimating one. Treat any figure older than your evaluation window as provisional, and request a current quote for Enterprise tiers.
| Tool | Published entry price | Higher tiers |
|---|---|---|
| Profound | $99 agency plan (per Hamitahm review) | Enterprise, custom priced |
| Otterly | From $29 | Enterprise, custom priced |
| Frase | $39 plan | Not publicly documented in source |
| peec.ai | Not publicly documented | Not publicly documented |
| goodie.ai | Not publicly documented | Not publicly documented |
What does an AI search audit measure?
A useful audit separates technical access from citation outcomes. On the technical side, it checks structured data, whether crawlers can render content without JavaScript, and whether robots.txt admits AI crawlers. On the outcome side, it runs prompts across engines and records whether your brand is named, linked, or omitted. AI Search Audit describes a six-step workflow: domain input, full scan, AI prompt generation, readiness scoring against competitors, continuous tracking, and one-click fixing.
The competitor step matters. A brand can score well alone and still lose share of voice to a rival that appears in most answers. Ask any tool which prompts it runs, how it selects competitors, and whether it stores results over time.
Do AI search audit tools fix problems or only report them?
Most tools stop at a report. Some generate the fixes. AI Search Audit states it deploys agents for FAQ building, JSON-LD structured data generation, data enrichment and markdown formatting. That shifts the work from diagnosis to implementation, which matters when a team has many pages. A reporting-only tool still leaves a developer or content editor to write the markup and publish it.
The choice depends on capacity: a small team may value a prioritised fix list, while a team publishing at volume needs generation and deployment. Check whether a tool prioritises fixes or simply lists every gap, since an unranked list of fifty issues is hard to act on.
How often should AI visibility data be refreshed, and how do you track progress?
Refresh frequency varies, and a single audit is a snapshot. The Hamitahm review names data refresh frequency as a core differentiator, and notes SE Visible updates daily. Set a baseline audit, then re-run the same prompt set on a fixed schedule so changes are comparable.
Record citation presence, competitor share of voice and the technical score separately, so you can tell whether a fix improved access or only changed the wording of an answer. Avoid comparing results across tools with different prompt sets, since the numbers will not be like-for-like.
Self-serve tool, managed service, or agency audit: which should you choose?
Choose by who will act on the output. A self-serve tool suits an in-house team that can implement fixes and wants continuous monitoring at a published price. A managed audit service suits a team that lacks engineering time and accepts a one-off or periodic report with recommendations. An agency audit suits multi-client work where the agency needs white-label reporting.
None of these removes the need to verify results independently. Whatever you choose, judge it on engine coverage in your tier, dated pricing, refresh rate, and whether it implements or only reports, rather than on star ratings, since the Hamitahm review removed its star ratings because they lacked a published rubric.
Frequently asked questions
What is an AI search audit?
An AI search audit checks whether AI answer engines can read, trust and cite your website. It covers structured data, crawl access, rendering and how your brand appears in answers from ChatGPT, Perplexity, Gemini and Google AI Overviews. Unlike a traditional SEO audit, it measures citation outcomes as well as page-level technical signals.
How is a GEO audit different from an SEO audit?
A GEO audit, or Generative Engine Optimization audit, analyses how a brand is represented in AI-generated answers. According to Prismic's GEO audit page, it checks whether content is cited and which competitors are favoured. An SEO audit focuses on rankings, page speed, keyword density and backlinks. The two overlap but measure different outcomes.
Which AI engines do AI search audit tools cover?
Most tools cover ChatGPT, Gemini and Perplexity. Semrush documents Google AI Overviews, AI Mode, ChatGPT, Perplexity and Gemini. Omnius lists ChatGPT, Perplexity, Gemini, DeepSeek, Claude and Google. Coverage can be tier-gated or sold as an add-on, so check which engines your plan includes.
How much does AI search audit software cost?
Published entry prices vary. Otterly starts **at $29, and Profound's agency plan is $99 according to the Hamitahm 2026 review**. Enterprise tiers are usually custom priced. Where a vendor does not publish a price, the comparison here says so. Confirm current pricing directly with each vendor before budgeting.
What does an AI search audit measure?
It measures technical access and citation outcomes. Technical checks include Schema.org structured data, JavaScript rendering, robots.txt crawl permissions and text-to-script ratios. Outcome checks include whether your brand is named or linked in AI answers and how your share of voice compares with competitors across a set of prompts.
Do AI search audit tools fix issues automatically?
Some do and some only report. AI Search Audit describes agents that generate FAQs, JSON-LD structured data, enriched data and markdown formatting. Reporting-only tools leave implementation to your team. Choose based on whether you have engineering capacity and how many pages need changes.
How often is AI visibility data refreshed?
Refresh frequency differs by product. The Hamitahm 2026 review **identifies refresh rate as a key differentiator and reports that SE Visible updates daily**. Run the same prompt set on a fixed schedule after a baseline audit so changes are comparable over time.
Should I choose a self-serve tool, a managed service or an agency audit?
Choose a self-serve tool if your team can implement fixes and wants ongoing monitoring at a published price. Choose a managed service if you lack technical capacity and want recommendations. Choose an agency audit for multi-client work needing white-label reporting. In each case, verify engine coverage, pricing date and refresh rate.
Related in this topic
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- Best Ai Search Optimization Software 2024Compare AI search optimization tools for ChatGPT, Perplexity, and Google AI Overviews. See which platforms track citations, optimize content, and convert
- Ai Search Visibility Software PricingFastlook pricing for AI search visibility: one platform to get cited by ChatGPT, Perplexity, and Google AI Overviews. Brand Memory + Page Engine + Leads.
- Ai Search Visibility Software For SaasAI search visibility software tracks how SaaS products appear in ChatGPT, Claude, and Perplexity. Monitor citations, optimize for answer engines, and
