Software as a service (SaaS) featuring software for allowing the management of functional interactions between applications, software, cloud platforms and IoT devices, and the automation of these interactions between these different applications, software and platforms; Software as a service (SaaS) featuring software for allowing the automation and management of resources access allocations, modifications and revocations for all software (SaaS / Cloud) in a technological infrastructure; Software as a service (SaaS) featuring software for providing centralized access to data, enabling the use of business intelligence and the use of machine learning by prestructured data; Software as a service (SaaS) featuring software for interacting through artificial intelligence with business applications using human interactions and taking actions via other software or communication channels; Software as a service (SaaS) featuring software for acting as an artificial intelligence providing insights, recommendations and metrics based on all the structured data gathered from all the connected applications, software, cloud platforms and IoT devices; Software as a service (SaaS) featuring software for allowing for interchangeability of the applications, software, cloud platforms and IoT devices, via an intelligent and automatic data and settings migration system allowing to replace an existing application with a new one