List of the Top 3 IoT Software for FreeRTOS in 2025

RaimaDB is an embedded time series database designed specifically for Edge and IoT devices, capable of operating entirely in-memory. This powerful and lightweight relational database management system (RDBMS) is not only secure but has also been validated by over 20,000 developers globally, with deployments exceeding 25 million instances. It excels in high-performance environments and is tailored for critical applications across various sectors, particularly in edge computing and IoT. Its efficient architecture makes it particularly suitable for systems with limited resources, offering both in-memory and persistent storage capabilities. RaimaDB supports versatile data modeling, accommodating traditional relational approaches alongside direct relationships via network model sets. The database guarantees data integrity with ACID-compliant transactions and employs a variety of advanced indexing techniques, including B+Tree, Hash Table, R-Tree, and AVL-Tree, to enhance data accessibility and reliability. Furthermore, it is designed to handle real-time processing demands, featuring multi-version concurrency control (MVCC) and snapshot isolation, which collectively position it as a dependable choice for applications where both speed and stability are essential. This combination of features makes RaimaDB an invaluable asset for developers looking to optimize performance in their applications.

Golioth's IoT cloud platform stands out as a premier solution for IoT development, allowing contemporary engineering teams to swiftly create prototypes and oversee extensive fleets of IoT devices. By prioritizing hardware within your continuous integration and continuous deployment (CI/CD) workflow, Golioth offers a cohesive API along with a device firmware software development kit (SDK) and a robust IoT ecosystem, empowering engineers to construct, integrate, and manage IoT solutions with ease. This IoT cloud platform is uniquely designed to support your entire team, catering to hardware engineers, firmware developers, and cloud and data specialists alike, ensuring seamless collaboration and efficiency throughout the development process.

Pelion distinguishes itself as a leading global provider of IoT connectivity, offering a powerful platform that empowers businesses to rapidly deploy, connect, secure, and manage IoT devices across various industries. With a solid foundation established over twenty years, Pelion guarantees adaptable multi-carrier connectivity that ensures optimal uptime and dependable service, even for the most complex IoT applications. Their user-friendly connectivity management platform provides comprehensive visibility and effective cost control, while a team of dedicated specialists in technical, security, and operational domains supports clients in maximizing the potential of their IoT projects. Serving more than 1,000 businesses globally, Pelion's innovative solutions access advanced standards such as 5G, 4G/LTE, CAT-M, and NB-IoT, utilizing over 600 networks in more than 150 countries. As the demand for advanced IoT solutions continues to escalate, Pelion remains steadfast in its commitment to drive innovation and enhance connectivity across the globe, ensuring that their clients stay at the forefront of technological advancement. This unwavering dedication not only positions Pelion as a trusted partner but also as a catalyst for transforming industries through IoT technology.