The final version of the COMPOSE integrated platform is described. The integrated platform took technological pieces developed in all the technical WPs and connected them into a cohesive solution that can benefit external stakeholders. The COMPOSE integrated platform offers on the one hand developers the opportunity to easily create applications which are based on IoT smart devices. On the other hand it takes care of data ingestion and making the data accessible to applications. In the middle it takes care of all deployment, hosting, and connections needed in an IoT cloud based environment.