GEO Checker is an AI search visibility and Generative Engine Optimization tool for teams that need to understand how their brand appears in real AI answers. The website gives a free GEO readiness check for any URL. The browser extension is built for deeper visibility tracking across actual AI engines from the user's own browser sessions.
With the GEO Checker extension, a team can set up a product name, website, aliases, competitors, and the prompts they care about. Then they can run those prompts across ChatGPT, Claude, Gemini, Grok, DeepSeek, Kimi, Doubao, Perplexity, and Google AI mode. GEO Checker captures the answer text, product mentions, competitor mentions, citations, cited URLs, cited domains, and run history. The dashboard turns those results into visibility percentage, prompt results, citation source lists, cited domain groups, competitor presence, and trend views over time.
This helps founders, SEO teams, content teams, and marketers answer practical questions. Does an AI engine mention our product for high intent prompts. Which competitors appear more often than us. Which domains get cited instead of us. Which prompts need stronger content support. Which pages need clearer facts, better structure, stronger authority signals, or more direct answers. Which outside sources should we earn mentions from.
GEO Checker is local first. It does not require a GEO Checker account, a hosted backend, or API keys. Prompts, AI sessions, captured answers, and results stay in the browser. This makes it useful for small teams that want to test AI visibility without heavy setup. It also makes GEO work easier to explain because the extension connects prompts, answers, mentions, competitors, citations, and trends in one workflow.
GEO Checker is made for the new search workflow where users ask AI engines for product choices, comparisons, recommendations, and research. It gives teams a clear way to compare prompts, find citation gaps, improve content, check brand visibility, monitor competitors, and build a stronger path from SEO work to AI search citations.