Oracle is a leader in enterprise software and provides hardware and services to help companies improve their processes. Best known for its focus on databases, it offers aid in areas such as managing business data, collaboration and application development, customer relationship management, and supply chain management. Year founded; 1977 Revenue: $38.2 billion (2015) NYSE: ORCL

IBM is an American multinational technology and consulting corporation that manufactures and markets computer hardware, middleware, and software, and offers infrastructure, hosting, and consulting services in areas ranging from mainframe computers to nanotechnology. IBM is intent on leading the development of a global data field.

Amazon Web Services has developed the managed cloud platform AWS IoT to let connected devices easily and securely interact with cloud applications and other devices. AWS IoT can support billions of devices and trillions of messages, and can process and route those messages to AWS Endpoints and to other devices reliably and securely. With AWS IoT, your applications can keep track of and communicate with all your devices, all the time, even when they aren’t connected.

On top of this platform, AWS also offers a variety of analytics solutions by AWS or third-party suppliers that can help meet all kinds of needs related to data analysis.

Microsoft Azure is a Cloud Computing platform and infrastructure created by Microsoft for building, deploying, and managing applications and services through a global network of Microsoft-managed data centers. It provides both PaaS and IaaS services and supports many different programming languages, tools and frameworks, including both Microsoft-specific and third-party software and systems. Azure was announced in October 2008 and released on 1 February 2010 as Windows Azure, before being renamed to Microsoft Azure on 25 March 2014.

In this connected world, the proliferation of Intelligent Devices has created a market for entirely new solutions based on Internet of Things (IoT) technology. With the ever-increasing amount of data that is inherent in an IoT world, the key to gaining real business value is effective communication among all elements of the architecture. Oracle’s IoT platform delivers an integrated, secure, comprehensive platform for the entire IoT architecture across all vertical markets. Its IoT solution allows companies to gain new data-driven insights and drive actions from IoT data, enabling their businesses to deliver innovative new services faster than their competitors, with less risk.

Nine billion Internet of Things (IoT) devices today, and the number is growing. Organizations must consider how to manage the complexities of connecting to a seemingly unlimited number of devices and how to effectively integrate IoT data with data from other sources, such as internal data stores. Business value comes to those who improve their data capabilities—integration, automation, and analysis—not to those who simply connect the most devices to the network. Watson IoT is a set of capabilities that learn from, and infuse intelligence into, the physical world. Firms can securely connect, collect and process IoT data quickly and easily with the Watson IoT Platform.

The IoT generated data, and it is extremely varied, noisy, time-sensitive, and often confidential. Complexity grows as billions of devices interact in a moving world. This presents a growing challenge that will test the limits of programmable computing. Cognitive IoT is our opportunity to fully exploit this resource. Cognitive IoT is not explicitly programmed. It learns from experiences with the environment and interactions with people. It brings true Machine Learning to systems and processes so they can understand your goals, then integrate and analyze the relevant data to help you achieve them.

The AWS IoT Device Gateway enables devices to securely and efficiently communicate with AWS IoT. The Device Gateway can exchange messages using a publication/subscription model, which enables one-to-one and one-to-many communications. With this one-to-many communication pattern AWS IoT makes it possible for a connected device to broadcast data to multiple subscribers for a given topic. The Device Gateway supports MQTT and HTTP 1.1 protocols and you can easily implement support for proprietary or legacy protocols. The Device Gateway scales automatically to support over a billion devices without provisioning infrastructure.

Azure supports a broad selection of operating systems, programming languages, frameworks, tools, databases and devices. Using Azure, you can run Linux Containers with Docker integration; build apps with JavaScript, Python, .NET, PHP, Java and Node.js; build back-ends for iOS, Android and Windows devices. Azure cloud service supports the same technologies millions of developers and IT professionals already rely on and Trust. It can easily be integrated with your existing IT environment through the largest network of secure private connections, hybrid database and storage solutions, and data residency and Encryption features — so your assets stay right where you need them.

Azure offers a comprehensive set of intelligent solutions for data warehousing, advanced analytics on big data, and real-time streaming.

Additionally, with Azure Stack, you can also bring the Azure model of application development and deployment to your datacenter. Azure hybrid cloud solutions give more IT options, with less complexity and cost. Because of this, it's one of the preferred available Cloud Computing services.

Amazon, Dell, PayPal

Daimler, Sogeti HighTech, Synchrony Systems

NASA JPL, Philips, Sonos

Huawei, GE Healthcare, 3M, Xerox, BMW, AccuWeather, Heineken, Rolls-Royce