# Peakmark ## Docs - [AI Visibility: How AI Models Decide Who to Recommend](https://docs.peakmark.cc/concepts/ai-visibility.md): AI visibility measures how often and how prominently AI systems name your brand in responses. Learn what drives it and why it matters more than search rank. - [What Is GEO and AEO? How AI Search Changes Marketing](https://docs.peakmark.cc/concepts/geo-aeo.md): Generative Engine Optimization (GEO) and Answer Engine Optimization (AEO) explain how brands get recommended by AI systems instead of ranked in search. - [AI Share of Voice: See Who AI Recommends in Your Category](https://docs.peakmark.cc/concepts/share-of-voice.md): AI share of voice shows what percentage of relevant AI answers mention your brand versus competitors. Track it over time to measure your GEO progress. - [Free AI Visibility Report: See Where Your Brand Stands](https://docs.peakmark.cc/free-check.md): Run a free AI visibility check with no account required. See if ChatGPT, Claude, Gemini, and Perplexity recommend your brand today. - [Peakmark: Track & Improve Your Brand's AI Visibility](https://docs.peakmark.cc/introduction.md): Peakmark tracks how often AI systems like ChatGPT, Claude, and Gemini mention your brand in answers, and helps you improve that visibility. - [Peakmark Privacy Policy: Plain English, No Surprises](https://docs.peakmark.cc/legal/privacy.md): Peakmark's privacy policy explains exactly what data is collected when you run a free AI visibility check and how that data is stored and protected. - [Peakmark Terms of Service: Free Check Rules and Limits](https://docs.peakmark.cc/legal/terms.md): Peakmark's terms of service for the free AI visibility check — what the report is, what it isn't, and how to use the service fairly. - [Reddit, Communities & Digital PR: Earning AI-Cited Coverage](https://docs.peakmark.cc/managed/community-pr.md): Peakmark builds Reddit presence, earns placements on AI-cited publications, and maintains review profiles — the earned-media channels that feed AI answers. - [GEO Content: Writing Pages AI Models Actually Cite](https://docs.peakmark.cc/managed/content.md): Peakmark creates and rewrites content specifically to earn AI citations — answer-first pages, comparison guides, FAQ content, and original data studies. - [Peakmark Managed Service: Full GEO Execution for Your Brand](https://docs.peakmark.cc/managed/overview.md): Peakmark's managed service handles every aspect of GEO execution — content, Reddit, digital PR, reviews, and technical fixes — so you get results. - [GEO Strategy & Audit: Building Your AI Visibility Baseline](https://docs.peakmark.cc/managed/strategy-audit.md): Peakmark's strategy phase builds a visibility baseline, maps citation sources, and produces a 90-day ranked roadmap — approved before anything ships. - [Technical GEO: Making Your Site Crawlable and Citable by AI](https://docs.peakmark.cc/managed/technical-geo.md): Peakmark audits and fixes the technical signals affecting AI crawlability and citation likelihood — schema markup, entity clarity, llms.txt, and rendering. - [Peakmark Platform vs. Managed Service: Choose Your Path](https://docs.peakmark.cc/platform-vs-managed.md): Compare Peakmark's self-serve tracking platform and full-service GEO agency to find the right option for your team's goals and resources. - [Competitor Share of Voice in AI — Peakmark Tracking](https://docs.peakmark.cc/platform/competitor-analysis.md): See which competitors AI models recommend most often in your category. Peakmark tracks share of voice per brand, per model, updated daily. - [Prompt-Level Evidence: Exact AI Answers Behind Scores](https://docs.peakmark.cc/platform/prompt-evidence.md): Peakmark stores the complete AI responses behind every metric so you can read what ChatGPT, Claude, Gemini, and Perplexity said about your brand. - [Sources & Citations: What AI Reads Before Answering](https://docs.peakmark.cc/platform/sources-citations.md): Peakmark surfaces the web pages, publications, and platforms that AI models cite when recommending brands in your category — your citation roadmap. - [AI Visibility Tracking: Daily Scores Across Models](https://docs.peakmark.cc/platform/tracking.md): Peakmark runs daily prompts across ChatGPT, Claude, Gemini, and Perplexity to show how your brand's AI visibility changes over time, model by model.