Microsoft vs Zoom

Microsoft's privacy statement covers an enormous product surface — Windows, Office, Azure, Bing, Xbox, and Copilot — and the data practices vary dramatically across them. The umbrella policy is deliberately vague, deferring almost all specifics to product-level documentation. Cross-product data combination, AI model training on your content, and employer/school access to your files and communications are the key risks most consumers don't realise they're accepting.

Zoom explicitly won't use your meeting, chat, or video content to train AI models — a meaningful commitment for a communications platform. But your employer or meeting host can access everything you say, record, and type, and Zoom shares data with advertising and analytics partners. The privacy story is split: strong on AI and content use, weaker on employer surveillance and ad-tech.