Defined.ai vs Meta Platforms
Side-by-side comparison of AI visibility scores, market position, and capabilities
Defined.ai is a global AI training data marketplace offering ethically sourced datasets across audio, image, video, text, and multimodal formats; 1.6M+ global contributors across 150+ countries; 1,200% marketplace data growth in 2025;
About
Defined.ai (formerly DefinedCrowd) is a Lisbon, Portugal-based AI data marketplace and training data platform founded in 2015 by Daniela Braga. The company operates the largest global marketplace of ethically sourced AI training data, providing enterprises with ready-to-use datasets across audio, image, video, text, and multimodal formats — all delivered via API for speed and scale. Defined.ai's mission is to accelerate responsible AI development by ensuring every dataset on its platform is sourced with explicit contributor consent, fair compensation, and full regulatory compliance.
Meta operates Facebook, Instagram, WhatsApp, Threads with 3.35B daily users; $164.5B FY2024 revenue; $60-65B AI capex 2025; Llama open-source LLMs; "Year of Efficiency" drove margin expansion to 40%+.
About
Meta Platforms is one of the world's largest technology companies, operating the world's most widely used social media and messaging applications—Facebook, Instagram, WhatsApp, Messenger, and Threads—along with Reality Labs, the AR/VR hardware and software division. Founded in 2004 by Mark Zuckerberg at Harvard University and headquartered in Menlo Park, California, Meta trades on Nasdaq (META) and reported approximately $164.5 billion in total revenues for FY2024, representing approximately 22% year-over-year growth driven by advertising revenue recovery and AI-powered feed and recommendation algorithm improvements. Meta's Family Daily Active People (DAP) metric—measuring users engaging daily with at least one Meta application—reached approximately 3.35 billion, representing the largest daily engaged digital audience in history.
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