Best VPS for UltraRAG (Self-Hosted)

UltraRAG is a low-code Model Context Protocol (MCP) framework by OpenBMB for building complex and innovative Retrieval-Augmented Generation (RAG) pipelines. It combines enterprise-grade knowledge management with an intuitive visual chat interface, letting you connect documents, databases, and web sources, configure advanced retrieval strategies like hybrid search and reranking, and deploy production-ready RAG services through a clean web UI with full MCP integration.