Know what AI says about your brand.

GEO is the discipline of optimizing content and brand signals so that AI systems like ChatGPT, Gemini or Perplexity mention, recommend and cite your brand in their answers. While SEO targets search engine rankings, GEO optimizes for AI visibility – the fastest growing recommendation channel in digital marketing.

Classic SEO tools measure rankings in Google & co. GeoStars measures whether and how AI models name your brand in their answers – a completely new data point that no SEO tool covers. Many teams use both in parallel: the SEO suite for rankings, GeoStars for AI visibility.

Six right now: ChatGPT (OpenAI), Google AI Overviews and Google Gemini form the daily core measurement and thus the basis of the headline metric; Perplexity AI, Microsoft Copilot and Google AI Mode are tracked on top and reported separately. More platforms are being added continuously – at no extra cost.

Right away: when you create your prompts, GeoStars runs all measurements once immediately – after the 5-minute setup you already see your current standing across all platforms. The daily follow-up measurements sharpen the picture: after 7 days you have meaningful trends, after 30 days a solid basis for strategic decisions.

GeoStars is built for this: servers and database run in the EU, the database in Frankfurt, and you sign the data processing agreement as part of registration. For the measurement, only your prompts are sent to the AI services, partly in the USA – without user accounts or email addresses, based on the EU Standard Contractual Clauses. Details are on our security page.

Absolutely – all packages come with unlimited projects and users plus white-label reports. You book a credit allowance and distribute it freely across all clients instead of paying for fixed project slots. Many agencies build their own AI visibility packages on top of it.

AI visibility describes how often and how prominently your brand shows up in the answers of AI systems like ChatGPT, Gemini, Perplexity or Google AI Overviews. Measuring it means checking systematically: does my brand appear for the prompts my audience asks? In which position? With which sentiment? GeoStars automates exactly this measurement – regularly and across all relevant AI platforms.

Because AI answers are extremely inconsistent: for identical prompts, ChatGPT, Claude and Google returned the same list of brands in less than 1 in 100 cases (SparkToro 2026). A single manual query is a snapshot without any significance. A measurement only becomes reliable through many repetitions over time – which is exactly what GeoStars does: daily, automated and statistically analyzable.

The four most important KPIs: Visibility Score (in what percentage of answers your brand appears), Share of Voice (your share compared to the competition), sentiment (how positively you are talked about) and Citation Rate (how often your website is cited as a source). GeoStars calculates all four automatically and shows the trend over time.

In three steps: collect the most important buying-decision prompts of your audience, put those prompts to the AI systems regularly and analyze the answers systematically – by mention, position, sentiment and citations. GeoStars automates exactly this process with measurements across six AI platforms, three of them daily.

GeoStars starts at S$ 120 per month for 7,500 credits — enough for around 40 prompts daily on all six AI platforms or around 60 at the recommended cadence. Above that there are four more sizes up to S$ 1,290 for 150,000 credits. All packages are cancelable monthly, come with unlimited projects and users and a 7-day free trial.

A tool that puts your prompts to ChatGPT every day and analyzes the answers – including sentiment and sources. That's exactly what ChatGPT monitoring from GeoStars does, watching ChatGPT together with five more AI platforms in one dashboard.