# agentsite-static-version=c978e423-058b-462d-ad87-63d5a4067dcc
# petralabs.com

> AI-optimized mirror of petralabs.com containing 33 pages totalling 29,944 words of clean markdown content, structured data, and semantic HTML. Original source: https://petralabs.com. Last updated: 2026-09-16T05:04:51.719Z.

Each page is available as HTML (with JSON-LD structured data) and Markdown (text-only, ideal for LLMs and RAG).

## Homepage

- [Petra Labs: Your AI Search Team](/content/site-root.html): Petra Labs is your end-to-end AEO partner, from measurement, to execution, to attribution (342 words)

## Articles & Blog Posts

- [6 Best Answer Engine Optimization Platforms in 2026](/content/intelligence/six-best-aeo-providers-of-2026/index.html): The 6 best end-to-end AEO platforms of 2026, ranked. Compare AI search optimization platforms that go beyond tracking, combining proprietary software, execution, and revenue attribution. (2,207 words)
- [AEO Case Study: 27× AI-referred site traffic in 6 months - Petra Labs: Your AI Search Team](/content/customers/novig-aeo-case-study-ai-traffic-growth/index.html): Petra Labs is your end-to-end AEO partner, from measurement, to execution, to attribution. (1,058 words)
- [An end-to-end AEO partnership with Zapier from strategy to attribution - Petra Labs: Your AI Search Team](/content/customers/an-end-to-end-aeo-partnership-with-zapier-from-strategy-to-attribution.html): Petra Labs is your end-to-end AEO partner, from measurement, to execution, to attribution. (1,531 words)
- [Best AI Search Attribution Platforms, Compared (2026)](/content/intelligence/the-best-ai-search-attribution-platforms-in-2026-6-tools-compared.html): AI search attribution isn't fully solved yet. Compare 6 platforms, led by Petra Labs, on how each ties AI search to pipeline, calls, and real revenue in 2026. (1,883 words)
- [How Many Runs to Detect Real Change in AI Search?](/content/intelligence/distinguishing-real-change-from-sampling-noise-in-llm-search-outputs.html): The same prompt yields different LLM answers each time. Across 7,200 ChatGPT and Gemini queries, we measure how many runs distinguish real change from noise. (1,123 words)
- [Why GEO Is Different For Each Industry | Petra Labs](/content/intelligence/why-is-generative-engine-optimization-geo-different-for-each-industry.html): Learn why Generative Engine Optimization differs by industry and why effective GEO strategy requires a case-by-case approach (1,633 words)
- [Prompt Radius: How Wording Moves AI Citations](/content/intelligence/prompt-radius-how-far-prompt-wording-moves-ai-citations.html): New research from Petra Labs: across 240 prompts and 36,000 runs, we measure how far rewording the same question moves the sources AI engines cite, and how few prompts it takes to cover a category. (1,502 words)
- [How Are SEO and AEO Different?](/content/intelligence/how-are-seo-and-aeo-different/index.html): Petra Labs is your end-to-end AEO partner, from measurement, to execution, to attribution. (1,776 words)
- [10 Best AEO Tools for AI Search Visibility and Attribution](/content/intelligence/ten-best-answer-engine-optimization-platforms/index.html): AEO tools are built to track when and where brands appear in AI search. Few connect that visibility to new customers and revenue. We evaluated 10 platforms across monitoring, optimization, and attribution to find the ones that do. (1,219 words)
- [How Accurate Are AI Visibility Tools?](/content/intelligence/how-accurate-are-ai-visibility-tools/index.html): Most AI visibility tools sample one ChatGPT surface and report it as your visibility. We ran 900 trials to test how much that misleads buyers. (982 words)
- [Full Contract Payback in Under 2 Months for Josh Linkner - Petra Labs: Your AI Search Team](/content/customers/full-contract-payback-josh-linkner/index.html): Petra Labs is your end-to-end AEO partner, from measurement, to execution, to attribution. (1,300 words)
- [Petra Labs vs Semrush and Similarweb | Petra Labs](/content/intelligence/petra-labs-vs-legacy-seo-tools-like-semrush-and-similarweb.html): Compare Petra Labs against Semrush and Similarweb, and learn why enterprise AEO requires end-to-end systems, attribution, execution, and business outcomes. (1,159 words)
- [How Access Surface Shapes LLM Search & Citations](/content/intelligence/how-access-surface-shapes-llm-search-and-citation-behavior.html): New research from Petra Labs: across 900 trials, GPT-5.2 produced systematically different brand recommendations, citations, and search queries depending on the access surface. (1,180 words)
- [Petra Labs vs Profound and Trakkr | Petra Labs](/content/intelligence/petra-labs-vs-self-service-aeo-tracking-tools-like-trakkr-and-profound.html): Compare Petra Labs against Profound and Trakkr, and learn why enterprise AEO requires end-to-end systems, attribution, execution, and business outcomes. (769 words)
- [How long does ChatGPT keep citing a deleted page?](/content/intelligence/how-long-does-chatgpt-keep-citing-a-deleted-page/index.html): Petra Labs is your end-to-end AEO partner, from measurement, to execution, to attribution. (1,292 words)
- [Does ChatGPT Cite the Same Publishers on Free, Paid, and API? | Petra Labs](/content/intelligence/does-chatgpt-cite-the-same-publishers-on-free-paid-and-api.html): Petra Labs is your end-to-end AEO partner, from measurement, to execution, to attribution. (927 words)
- [The AEO Vendor Landscape | Petra Labs](/content/intelligence/petra-labs-is-your-end-to-end-partner-for-answer-engine-optimization.html): If you're looking to optimize for AI search presence, here are the types of 3rd party vendors that offer software and services to help. (985 words)
- [65% of Fractional Jobs' Inbound Leads Now Come From AI Search - Petra Labs: Your AI Search Team](/content/customers/driving-a-53-increase-in-ai-referral-traffic-for-fractional-jobs.html): Petra Labs is your end-to-end AEO partner, from measurement, to execution, to attribution. (649 words)
- [Privacy Policy | Petra Labs](/content/terms/index.html): Petra Labs is your end-to-end AEO partner, from measurement, to execution, to attribution. (1,211 words)
- [Petra Labs Platform | Petra Labs](/content/intelligence/detailed-overview-of-petra-labs-platform/index.html): Petra Labs is a specialized provider of custom AEO software and services, serving as a long-term partner and extension of your team. (566 words)
- [Petra Labs Pricing | Petra Labs](/content/intelligence/petra-labs-pricing/index.html): Petra Labs offers custom pricing depending on the level of effort required along with the potential opportunity in your industry. (759 words)
- [Privacy Policy | Petra Labs](/content/privacy/index.html): How Petra Labs collects, uses, and protects your personal information across our website, platform, and related services. Read our full privacy policy. (1,205 words)
- [Announcing Our $5.2M Seed Fundraise](/content/intelligence/seed-fundraise/index.html): Petra Labs is your end-to-end AEO partner, from measurement, to execution, to attribution. (563 words)
- [Petra Labs Services | Petra Labs](/content/intelligence/detailed-overview-of-petra-labs-services/index.html): Petra Labs is your end-to-end AEO partner, from measurement, to execution, to attribution. (436 words)
- [Petra Labs is Your End-to-end AEO Partner | Petra Labs](/content/intelligence/petra-labs-is-your-end-to-end-aeo-partner/index.html): Petra Labs is your end-to-end AEO partner, from measurement, to execution, to attribution. (288 words)
- [Petra Labs Intelligence | AEO Research & Ongoing Analysis](/content/intelligence/index.html): Research reports and AEO insights from the Petra Labs team — covering AI search behavior, platform comparisons, and visibility benchmarks. (110 words)
- [Earned Media in AI Search - Petra Labs: Your AI Search Team](/content/events/earned-media-in-ai-search/index.html): Petra Labs is your end-to-end AEO partner, from measurement, to execution, to attribution., Host the world live on your website. (301 words)
- [Petra Labs Customers | Proven in the field](/content/customers/index.html): Read about how Petra Labs customers track, optimize, and grow their presence in AI-powered search. (91 words)
- [Petra Labs: Your AI Search Team](/content/events/index.html): Petra Labs is your end-to-end AEO partner, from measurement, to execution, to attribution., Host the world live on your website. (41 words)
- [Petra Labs: Your AI Search Team](/content/ai-instructions/index.html): Petra Labs is your end-to-end AEO partner, from measurement, to execution, to attribution. (13 words)
- [Petra Labs Solutions | AEO Platform, Team & Attribution](/content/solutions/index.html): Petra Labs pairs an AI search platform with a full-service team and custom attribution modeling to grow your brand's visibility and revenue across AI engines. (810 words)

## About Pages

- [Contact Petra Labs | Talk to an AEO Expert](/content/contact/index.html): Get in touch with Petra Labs to turn AI search into a growth channel. Send a note or book time with an AEO expert to discuss your hardest search problem. (33 words)

## Resources

- [Full Page Index](/index.html): Browse all cached pages with rich metadata
- [About This Cache](/about.html): Methodology, technical details, and usage guidelines
- [XML Sitemap](/sitemap.xml): Machine-readable sitemap for crawler discovery
- [Robots.txt](/robots.txt): Crawler directives
- [AgentSite Network](https://agentsite.network/network.html): Public index of AgentSites and their machine-readable resources