Founders

Gijs de Groot, Klaas Foppen

Promptwatch

Promptwatch is an Amsterdam-based GEO and AI Search Optimization platform known for its real user data collection and direct integration into websites. The platform enables brands and agencies to understand, monitor, and take action on their visibility across leading AI models such as ChatGPT, Claude, and Perplexity. Powered by a proprietary dataset, Promptwatch helps organizations close transparency gaps in the fast-changing marketing landscape as generative AI-powered tools increasingly replace traditional search engines. 


Year Founded

2025

Invested In

2026

Phase

Seed

Sector

MarketingTech

Co-Investors

Blum Ventures, Arches Capital

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