Gauge

Headquartered in San Francisco, Gauge was founded by Caelean Barnes and Evan Doyle to navigate the fundamental shift from traditional search engines to generative AI interfaces. The company operates on the core belief that as consumer behaviour migrates toward platforms like ChatGPT and Perplexity, brands risk becoming fully invisible if they do not adapt. Gauge addresses the transparency 'black box' of AI models, providing the tools necessary for businesses to own their narrative in an AI-driven world. Its mission is to democratise access to AI visibility data, ensuring that high-quality brands are accurately represented and cited by generative engines globally.

Gauge has quickly established itself as a category leader, validated by significant performance outcomes for high-growth firms such as Ramp, LedgerUp, and Standard Metrics. In the finance and technology sectors, the company has demonstrated a proven ability to skyrocket AI visibility, with case studies showing increases from 1% to 17% in under four weeks. For instance, the crypto-platform Sanctum nearly tripled its AI search presence through Gauge’s strategic insights. The company’s authority is further reinforced by its 'engineering-first' methodology, prioritising front-end scraping over restricted API data to ensure data accuracy. Furthermore, Gauge hosts industry-defining events like the Zero Click Search conference, positioning its leadership as thought leaders in the AEO space. By integrating with major analytics providers like Shopify and GA4, the platform connects AI mentions directly to revenue attribution, providing the empirical evidence required by enterprise stakeholders to justify long-term corporate investment in these critical and emerging search technologies.

Gauge distinguishes itself through its focus on 'ground-truth' data collection, utilising anonymous, logged-out browser sessions rather than relying solely on API shortcuts. This ensures that the visibility metrics reflect exactly what a real-world user encounters. Unlike traditional SEO tools that prioritise keyword rankings, Gauge emphasises the qualitative accuracy of how AI models describe a brand. Furthermore, the platform’s unique citation-versus-mention tracking allows for a more granular understanding of how AI models trust content versus brand identity. By combining rapid data refresh rates with actionable content generation, Gauge offers a more holistic AEO solution than conventional monitoring platforms on the market.