Where Does Your AI Chat History Actually Live?

Logosofia no Dia a Dia · Jul 20, 2026 · 22m

ChatGPT has over 400 million monthly active users, yet offers nothing more than a manual ZIP export for data backup. Claude, Gemini, and other major platforms follow the same pattern. This isn't a technical problem — email clients solved incremental backup in the 1990s. We break down why AI companies deliberately avoid building proper data portability, the lock-in incentives driving that choice, and what self-hosting tools like Open Web UI offer as an alternative. For small businesses, freelancers, and anyone building knowledge inside these walled gardens, the stakes are higher than…