FatCat Digital is a creative technology company based in Kiefersfelden, Bavaria, that combines modern design with advanced technology to build digital products for businesses. Its services include responsive web design, custom website development, web applications, content management systems, SEO and analytics, and the integration of multi-AI systems for automation, trading, and other intelligent applications.

The company emphasizes individually developed solutions, open-source technology, performance, data protection, and direct personal support from project planning through launch and beyond. Its stated technology stack includes Rust, React, Zola, and Candle ML, and it provides customers with full source code to avoid vendor lock-in. FatCat Digital also develops its own products, including Luna, a locally run Rust-based AI, and SafetyKat, a server security system with 31 modules.

Its portfolio spans an AI-generated finance news portal, a print-on-demand store, an open-source language-model leaderboard, and a German-language AI tools directory. FatCat Digital presents technology as a tool to serve people and also publishes content on peace, diplomacy, and nonviolent resistance.