Platform as a service (PAAS) featuring computer software platforms for Platform as a service (PaaS) featuring non-downloadable software for the configuration, integration, and management of Internet of Things (IoT) sensor networks; providing temporary use of online non-downloadable software enabling no-code deployment of sensor-based monitoring, control, and data acquisition systems; development and hosting of a cloud-based IoT platform for plug-and-play interoperability with third-party sensors, edge devices, and gateways across diverse protocols and manufacturers; providing software tools for device provisioning, sensor data normalization, stream processing, and real-time analytics; enabling scalable deployment and remote management of distributed IoT sensor networks for applications in smart infrastructure, precision agriculture, industrial automation, retail intelligence, and environmental monitoring; technical support services in connection with IoT system integration and vendor onboarding within the platform ecosystem.