# Bluerails Discovery > Bluerails Discovery queries AI assistants many times over and scores whether your company shows up in their answers. Free, in minutes, no signup. Bluerails Discovery measures how often a company shows up when people ask AI assistants (ChatGPT, Claude, Perplexity, Gemini) for recommendations. You submit a company domain; we run hundreds of real category prompts across those assistants and score whether — and how — the company appears. ## Get a free report Open https://discovery.bluerails.com/ and enter a full name, work email, and company website. No signup. The report is generated in minutes at a shareable URL and shows the AI Discovery Base Score, per-engine presence, competitor context, and an Agent-Readiness breakdown. ## Key pages - [Run a free scan](https://discovery.bluerails.com/) - [Methodology — how the score works](https://discovery.bluerails.com/methodology) - [Sign in / dashboard](https://discovery.bluerails.com/signup) - [Privacy](https://discovery.bluerails.com/privacy) ## What we measure - Company presence: how often the company appears in AI answers to category prompts. - Per-engine coverage: ChatGPT, Claude, Perplexity, and Gemini (whichever engines are live). - Agent-Readiness: how machine-actionable the site is for AI agents (robots.txt AI-crawler policy, structured data / JSON-LD, llms.txt). ## About Bluerails Discovery is built by Bluerails. Premise: AI agents are the new customers — if assistants don't surface your company, you are invisible to them.