Epsilla is a no-code RAG-as-a-Service platform designed for building and managing production-level applications with large language models (LLMs). It allows users to connect proprietary data seamlessly, utilizing state-of-the-art retrieval augmented generation technologies. With Epsilla, individuals and teams can create personal AI assistants that accurately answer queries and automate various tasks easily. The platform promotes enhanced efficiency in knowledge management and AI-driven applications without the need for coding knowledge, making it accessible to a broader range of users.