Building a privacy-first, EU-hosted AI chat in Rust (Leptos) (limbochat.com)

Limbo Chat, a new AI chat platform, promises a privacy-first approach by storing all user conversations locally in the browser with SQLite WASM, preventing data from ever reaching external servers. This architecture is especially significant for businesses needing to comply with strict data privacy regulations like GDPR, as it ensures that user prompts and AI responses are not logged or analyzed by any third party, maintaining data sovereignty within the EU. The platform offers access to advanced AI models like Claude and Mistral while adhering to a design philosophy rooted in privacy. Limbo Chat's infrastructure includes a system of signed Data Processing Agreements (DPAs) with all subprocessors, ensuring zero data retention and no training on user conversations. For users seeking added security, paid tiers allow for zero-knowledge cloud backups and the ability to export chat histories securely. With this innovative design, Limbo Chat caters to both individuals and small to medium-sized businesses, offering a compelling alternative to mainstream AI tools that typically log user interactions.