DACH AI Data is focused on building structured German-language AI datasets and evaluation benchmarks for the DACH region: Germany, Austria, and Switzerland.

We specialize in datasets for model evaluation, benchmarking, and applied AI development, especially in realistic e-commerce and customer-support settings across de-DE, de-AT, and de-CH. Our datasets are designed to be practical, well-structured, and clearly documented, with schemas, evaluation criteria, and supporting materials that make them useful for real-world testing and comparison of AI systems.

By publishing on Mozilla Data Collective, we want to make high-quality DACH-focused evaluation resources more discoverable and accessible to researchers, developers, and organizations working on multilingual and region-specific AI systems.