Most GEO tools stop at measurement. Third goes further — combining advanced AI visibility tracking with expert collaboration. We don't just show you the data; we help you interpret it, build the right content and data structures, and turn insights into real visibility improvements.

Traditional SEO helps you rank on search engines. We help you appear in AI answers. Large Language Models (LLMs) don't just index pages — they synthesize knowledge. Third specializes in Generative Engine Optimization (GEO) and Answer Engine Optimization (AEO), ensuring your brand is cited, trusted, and correctly represented in AI systems.

We measure AI visibility using our Quality Score framework, which analyzes how large language models understand, mention, and rank your brand across systems like ChatGPT, Gemini, Copilot, Claude, and Perplexity. It combines three key scores: Visibility Score (how often your brand appears), Relevance Score (how accurately it's described and positioned), and Authority Score (how strong and up to date the cited sources are). Together, they form a single Quality Score that benchmarks your performance across the Agentic Internet, shown in a live dashboard with trends, competitor comparisons, and the prompts and sources driving your visibility.

Yes. We can track, benchmark, and optimize multiple brands, regions, or product lines under one visibility framework — ideal for multinational organizations, portfolio companies, or agencies managing several clients.

We are European first, with technology and methods tuned to the complexity of language, regulation, and user behavior across the region. We combine technical precision with creative intuition — not just helping you get cited, but cited in the right way, by the right sources, and in a way that strengthens your positioning. From plug-and-play insights for startups to bespoke enterprise deployments, Third Law scales with you through clear outcomes and short time-to-impact.

Our name is inspired by Arthur C. Clarke's Third Law: "Any sufficiently advanced technology is indistinguishable from magic." We believe AI is that kind of technology — and our mission is to make that magic work in your favor.