# Top4 Technology — AI Search Visibility Tracker > Free tool that checks whether a domain is cited by the four major AI search engines for a buyer's specific queries. Returns a keyword-by-engine citation matrix, the competitors named in each missed answer, and a prioritised first action to fix the gap. Built by Top4 Technology, an Australian digital agency specialising in Generative Engine Optimisation (GEO) and traditional SEO. The tool is free to use and requires no signup. An anonymous visitor enters a domain plus up to three buyer-style queries. The tool runs all four engines in parallel for every query and returns: - A per-engine summary (cited / not cited / skipped) for the overall check - A keyword-by-engine matrix showing the result for each individual query, including the position when cited and the competitors named when not - The first prioritised play to fix the highest-leverage gap, ranked by impact and effort To open the report the visitor confirms ownership of their email by clicking a magic link sent to the address they submitted. This step stops bots and form-fillers and makes every captured lead a verified inbox. The remaining four to five plays of the prioritised playbook stay behind a "talk to Top4 Technology" gate. The free report shows the single first move so the visitor knows where to start; the rest is the work Top4 Technology runs for clients. Authenticated dashboards (separate paid surface) add competitor tracking, topic-organised prompt libraries, scheduled re-checks, page audits and historical visibility trends across engines. ## Who it's for - Business owners and marketing leads who want to know whether AI engines recommend their brand - Agencies and in-house SEO teams adding AI search visibility to their reporting - B2B buyers comparing tools for monitoring brand citations in generative AI ## Core concepts - **AI Search Visibility**: how often a brand or domain is cited by name when buyers ask AI engines for recommendations in a category. - **Generative Engine Optimisation (GEO)**: practice of earning citations and recommendations inside AI-generated answers; distinct from classic SEO which targets blue-link results. - **AIO (AI Optimisation)**: umbrella term for any work that improves how AI systems represent a brand, product or topic. - **Citation**: a mention by name or domain in an AI engine's answer to a buyer query. - **Per-keyword visibility**: citation status for one specific query in one specific engine. The atomic unit of the report's matrix view. - **Engine**: one of the four major AI search providers monitored by this tool (OpenAI ChatGPT, Anthropic Claude, Perplexity Sonar, Google Gemini). ## Engines monitored - OpenAI ChatGPT (gpt-4o with web search) - Anthropic Claude (claude-haiku-4-5 with web search) - Perplexity Sonar (native citations API) - Google Gemini 2.5 Flash with Google Search grounding (also powers Google AI Overviews) Each engine's adapter receives the buyer's query verbatim with no rewriting, so the answers the tool reads are the same answers a real customer would see when asking that engine. ## What the free report includes - Engine-by-engine cited / missed / skipped summary - Keyword-by-engine matrix with position, competitor list, and skip reason per cell - "Where you stand" plain-language summary of current AI visibility - "What it's costing you" three concrete competitive costs of inaction - "Competitors already winning" list of the top domains cited instead - One prioritised first play with timeframe (this week / this month / this quarter) and impact / effort tags - Suggested next step: 15-minute consultation with Top4 Technology to unlock the full playbook ## Workflow summary 1. Visitor submits a domain plus up to three queries 2. The tool runs 4 engines × N queries in parallel (around 30 to 90 seconds) 3. Results are gated. The visitor submits an email, receives a verification link, clicks it, and the gate opens 4. The unlocked report shows everything except plays 2 through N, which are part of the Top4 Technology engagement 5. Visitors can book a 15-minute call from the report to discuss the full playbook ## Public pages - [Homepage](https://llm.top4technology.ai/) — product overview, run a free check - [Sitemap](https://llm.top4technology.ai/sitemap.xml) ## About Top4 Technology Top4 Technology is part of the White Pearl Technology Group AB, an Australian digital agency specialising in AI search visibility, Generative Engine Optimisation (GEO), traditional SEO, content strategy and paid media. Operates from Australia, serves clients across APAC. Contact: via the call-to-action on the homepage.