ReplyFox is an AI chatbot platform that creates customer support bots trained on custom website content and FAQs. Powered by Claude technology, the platform delivers conversational support with reply times under two seconds. Deployment requires a single line of code to embed the chat widget, which automatically adapts to match the host website's branding. The system trains bots through FAQ submissions or website URLs, extracting relevant information to generate accurate responses. ReplyFox supports mobile applications built with React Native, Flutter, iOS, and Android WebViews for cross-platform accessibility. The platform flags unanswered questions for administrators to review, maintains complete conversation histories for analysis, and includes domain-locking functionality to control access and manage costs. These capabilities enable businesses to maintain transparent customer support operations.