Echo: measure and improve your visibility on AI engines
Echo is a free answer-engine optimization (AEO) tool by NF3 Studio: it scans any URL and scores how ready it is to be cited by AI engines like ChatGPT and Perplexity, checking direct answers, authority, structure, entity signals, robots.txt, structured data and llms.txt.
Beyond the audit, Echo simulates realistic user questions to measure how often your brand is mentioned, generates AI-ready rewrites (direct answer, FAQ, JSON-LD) and includes a strategist chat. Use it free at nf3studio.io/agents/echo — no registration required.