Defined.ai

Defined.ai (formerly DefinedCrowd) is an enterprise data platform and marketplace providing ethically sourced, high-quality training and validation datasets for artificial intelligence and machine learning models. The company specializes in large-scale data collection, human-in-the-loop annotation, and dataset curation. The platform offers off-the-shelf datasets and custom collection workflows covering multilingual speech recordings, conversational audio, natural language text corpora, and computer vision imagery. The system leverages a globally distributed crowd of human annotators along with automated quality assurance pipelines to ensure strict data labeling precision and compliance with global privacy regulations including GDPR. The platform is built for data scientists, machine learning engineers, and enterprise AI research divisions developing conversational, voice, and vision models. The pricing model is based on commercial dataset licensing and custom enterprise contracts scoped to specific data collection projects.