Platform as a service (PaaS) featuring computer software platforms designed for comprehensive Internet of Things (IoT) management, including connectivity, device management, and integration to enhance visibility and control over Edge devices, data, and applications, with capabilities to manage operational data across business layers for improved interoperability and efficiency. The computer software platforms support centralized data visualization and application deployment, and secure updates to facilitate large-scale industrial and enterprise IoT implementations using Message Queuing Telemetry Transport (MQTT) protocol for effective data exchange and system integration; Software as a service (SaaS) featuring advanced software solutions for the implementation and management of Internet of Things (IoT) projects, encompassing connectivity, device management, and integration, which include specialized software for efficient message handling and distribution in low-bandwidth or unreliable network environments, utilizing topic-based message routing to ensure reliable data communication and integration across IoT systems