# OneGlanse > Free, open-source AI visibility tracking for marketing teams. OneGlanse collects rendered answers and available citations from the ChatGPT, Perplexity, Gemini, Claude, and Google AI Overview interfaces with browser automation. Provider collection does not use model APIs. A separately configured model endpoint analyzes captured responses afterward. Analysis fields such as visibility, rank, sentiment, and recommendation are model-backed interpretations of captured samples. Results can vary by prompt, account, location, and time. ## Links - [Homepage](https://oneglanse.com): Product overview and supported AI products. - [Collection methodology](https://oneglanse.com/methodology): How OneGlanse collects and interprets sampled responses. - [AI visibility tools](https://oneglanse.com/ai-visibility-tools): Sourced directory and collection-method categories. - [Product comparisons](https://oneglanse.com/compare): Five sourced comparisons with other AI visibility products. - [Guides](https://oneglanse.com/guides): AI visibility, AEO, GEO, and SEO definitions and measurement. - [Documentation](https://docs.oneglanse.com/introduction): Product and setup documentation. - [Local setup](https://docs.oneglanse.com/local-setup): Run OneGlanse locally. - [Self-hosted setup](https://docs.oneglanse.com/self-hosted-setup): Deploy OneGlanse on your own infrastructure. - [Repository](https://github.com/oneglanse/oneglanse): Source code and contribution history. - [License](https://github.com/oneglanse/oneglanse/blob/main/LICENSE): MIT License.