Nightwatch is an SEO and AI visibility tool. It measures whether AI assistants such as ChatGPT, Claude, Gemini and Perplexity cite your website, tracks your share of voice in their answers, and connects that data to your keyword rankings on Google.
Alongside AI tracking it offers a rank tracker, keyword and prompt research, site audits, a content writer, reporting and a Looker Studio connection. It suits SEO specialists, agencies and marketing teams. A 14-day free trial is available.