Microsoft vs Amazon

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.

Amazon builds a detailed picture of everything you buy, watch, say to Alexa, and do in their physical stores — then uses it to sell you ads. They don't sell your data to others and have real security certifications, but the sheer breadth of collection across shopping, voice, surveillance cameras, and credit history is hard to escape if you use their services.