# Firemark > Tracks how often AI assistants (ChatGPT, Perplexity, Google AI Overviews, Google AI Mode, Gemini) name and link your brand when people ask buying questions, ranks you against competitors over time, and exposes the results to Claude and ChatGPT through MCP. ## Pages - [See how often ChatGPT, Gemini and Google's AI name your brand](https://tryfiremark.com/): What the product does: tracks how often AI answers name and link your brand, with MCP access for Claude and ChatGPT. - [AI visibility tool pricing](https://tryfiremark.com/pricing): Plans (Lite, Starter, Growth, Pro), what differs between them and what every plan includes. - [How accurate is AI visibility tracking?](https://tryfiremark.com/method): The measurement method: scoring, minimum sample rules, trend rules and coverage checks. - [AI visibility MCP for Claude and ChatGPT](https://tryfiremark.com/mcp): The MCP server: what Claude and ChatGPT can read and do, limits, and how to connect. - [Interactive AI visibility demo report](https://tryfiremark.com/demo): A full example report on demo data. - [Free AI visibility checker](https://tryfiremark.com/tools/ai-visibility-checker): Free AI visibility checker: enter a brand, website and category and see whether ChatGPT, Gemini and Google AI Overviews name you. - [Free AI Overview and AI Mode checker](https://tryfiremark.com/tools/ai-overview-checker): Free AI Overview and AI Mode checker: enter a domain and up to 5 keywords and see whether Google's AI answers cite you. - [How to compare AI visibility tools](https://tryfiremark.com/compare): Hub: how to compare AI visibility tools, with Peec AI, Profound and Otterly.AI compared on eight points. - [Peec AI alternative vs Firemark](https://tryfiremark.com/compare/peec-ai): Peec AI alternative: Peec AI compared with Firemark, with sources and dates. - [Profound alternative vs Firemark](https://tryfiremark.com/compare/profound): Profound alternative: Profound compared with Firemark, with sources and dates. - [Otterly alternative vs Firemark](https://tryfiremark.com/compare/otterly): Otterly alternative: Otterly.AI compared with Firemark, with sources and dates. - [About](https://tryfiremark.com/about): About the product, why it exists and how we work. - [Contact](https://tryfiremark.com/contact): How to contact us. - [Privacy policy](https://tryfiremark.com/privacy): Privacy policy: data stored, retention, processors and your choices. - [Terms of service](https://tryfiremark.com/terms): Terms of service: accounts, billing, refunds, acceptable use and liability. - [ChatGPT visibility tracker](https://tryfiremark.com/track/chatgpt): ChatGPT tracking: logged-out web app, US English, what you see and which plans include it. - [Perplexity visibility tracker](https://tryfiremark.com/track/perplexity): Perplexity tracking: sonar model with web search, cited sources, and which plans include it. - [Gemini visibility tracker](https://tryfiremark.com/track/gemini): Gemini tracking: web app from the US, rank over time, and which plans include it. - [Google AI Overview tracker](https://tryfiremark.com/track/google-ai-overviews): Google AI Overviews tracking: how Overviews are read, what to expect, and which plans include it. - [Google AI Mode tracker](https://tryfiremark.com/track/google-ai-mode): Google AI Mode tracking: single-question answers, counted separately from AI Overviews. ## Blog - [Blog: AI visibility, AI search and how to measure it](https://tryfiremark.com/blog): The blog index: every article, newest first. - [AI Prompt Tracking: How to Build Your Prompt Set](https://tryfiremark.com/blog/prompt-set-for-ai-visibility-tracking): How to build a prompt set for AI prompt tracking: how many prompts, where to find them, how to tag them, with a template. - [How to Track Brand Mentions in ChatGPT (3 Ways)](https://tryfiremark.com/blog/how-to-track-brand-mentions-in-chatgpt): How to track brand mentions in ChatGPT: by hand, in a sheet or with a tool, and how to choose between them. - [AI Share of Voice: How to Count and Calculate It](https://tryfiremark.com/blog/ai-share-of-voice): What AI share of voice counts, how to calculate it, why tools report different numbers and how to read the 95% range.