The AI Data Privacy Index: How 12 Leading AI Tools Handle Your Data
An independent, sourced comparison of what happens to your prompts, files, and client data across ChatGPT, Gemini, Copilot, Claude, Meta AI, Grok, Perplexity, Mistral, DeepSeek, Amazon Q, Harvey, and CoCounsel, scored against a single transparent methodology, with a link to the original policy behind every claim.