Best IoT Operating Systems with a Free Trial of 2025

Mongoose OS is an open-source operating system available in two variants: Community and Enterprise. It offers reliable Over-The-Air updates, secure device provisioning, and remote management, ensuring trusted and proven performance in various applications. Released under the Apache 2.0 license, it allows for commercial licensing and support options. Mongoose OS has been integrated into numerous commercial products, with hundreds of millions of devices actively deployed in production settings. As a recognized partner of Google Cloud IoT Core, it is also recommended by Microsoft Azure IoT for its capabilities in OTA updates, automatic device management, and large-scale firmware deployment. The Azure IoT Hub showcases how to effectively manage firmware updates for devices using Mongoose OS through Over-The-Air capabilities, while Google Cloud IoT Core utilizes MQTT for seamless communication between devices. This robust platform continues to evolve, catering to the needs of developers and organizations focusing on IoT solutions.

VxWorks®, a leading real-time operating platform in the industry, provides all the performance, reliability, safety and security capabilities you need for the most critical infrastructure's embedded computing systems. VxWorks is a preemptive, deterministic RTOS that prioritizes real-time embedded applications. It has low latency and minimaljitter. VxWorks has many security features that address the evolving security threats connected devices face at every stage, from boot-up to operation to data transfer to powered off. VxWorks has been certified to IEC 61508, ISO 26262, and DO-178C safety standards. VxWorks is built on an extensible, future-proof architecture that allows you to quickly respond to changing market demands, customer needs, technological advancements, and preserves your investment.

Torizon enhances developer efficiency and facilitates the creation of products that are easy to maintain. With integrated over-the-air updates and device monitoring, it enables earlier shipping, bug patching in the field, the rollout of new features, and quicker issue detection. The use of software containerization not only simplifies maintenance but also adds an extra layer of resilience. Regular validation on Toradex System on Modules (SoMs) ensures that developers can concentrate entirely on their applications without worrying about the operating system. Torizon supports an agile and iterative development process, allowing teams to adapt quickly to changes. Its seamlessly integrated remote update capabilities make deploying new software a breeze, while real-time device monitoring provides immediate insights into performance and potential problems, enhancing overall product reliability. This combination of features ultimately empowers developers to innovate and respond to market demands more effectively.

RT-Thread, short for Real Time-Thread, is an embedded real-time multi-threaded operating system. It has been designed to support multi-tasking, allowing multiple tasks to run simultaneously. Although a processor core can only run one task at a time, RT-Thread executes every task quickly and switches between them rapidly according to priority, creating the illusion of simultaneous task execution. RT-Thread is mainly written in the C programming language, making it easy to understand and port. It applies object-oriented programming methods to real-time system design, resulting in elegant, structured, modular, and highly customizable code. The system comes in a few varieties. The NANO version is a minimal kernel that requires only 3KB of flash and 1.2KB of RAM. For resource-rich IoT devices, RT-Thread can use an online software package management tool, together with system configuration tools, to achieve an intuitive and rapid modular design.

Accelerate the deployment of your critical embedded systems with our commercial real-time operating system, development resources, and expert services. BlackBerry QNX provides a proven RTOS, hypervisor, and a suite of embedded software designed to enhance your success in various applications. Our platform is the preferred choice in industries such as medical technology, transportation, and automation, where it powers essential devices like ventilators, train control systems, and medical robotics. Regardless of whether your focus is on meeting safety standards, enhancing security, or optimizing performance, our comprehensive software solutions and tools can assist you in creating more dependable products. We are prepared to support you in enhancing security or safety measures, as well as refining your cross-platform development workflows. By utilizing our RTOS and hypervisor specifically designed for embedded systems, including variants that come pre-certified, we can help turn your innovative ideas into reality. Additionally, our modular microkernel design not only enhances reliability but also minimizes redundant OS development efforts across various products, making it a smart choice for businesses looking to streamline their processes. Ultimately, we are committed to empowering your projects with the best tools available.