DefinedData: On-Demand AI Data Available for Immediate Use

Speed your AI products to market with high-quality, on-demand datasets from DefinedCrowd. These pre-collected datasets, annotated and validated by a global crowd, can be used to train baseline models or evaluate and benchmark current models. Browse our robust and dynamic catalog for datasets that suit your specific needs.

Watch the video to find out how easy it is to find the speech data you need. Or don’t wait, browse the catalog now.

Browse catalog

Time to Market

Quickly build baseline models, improve existing models, or adapt live models for faster expansion.


No-time spent annotating and validating data for model training and testing.


Choose from a one-time download, or our discounted subscription options – whichever fits your needs.


Choose from multiple languages, domains and recording options.