HiveMQ provides the most trusted IoT data streaming and Industrial AI platform, built on MQTT, to power a reliable, scalable, and AI-ready data backbone.
What HiveMQ is known for:
1. MQTT-native: Built around the MQTT standard, purpose-designed for event-driven, real-time communication
2. Enterprise-grade reliability: Handles millions of concurrent connections with high availability and fault tolerance
3. Industrial-ready: Widely used in IIoT, manufacturing, automotive, energy, smart infrastructure, and data centers
4. Scalable & secure: Supports global deployments with strong security, governance, and observability
5. UNS & IT/OT convergence enabler: Commonly used as the backbone for Unified Namespace architectures and seamlessly connects OT devices with IT systems for full visibility and interoperability.
Learn more
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.
Learn more
Zunoy FreeMQTT
Zunoy FreeMQTT is a free public MQTT broker designed to support educational initiatives, experimentation, and rapid prototyping. This service offers developers, students, and IoT teams a way to connect their devices and applications to a readily accessible MQTT broker without requiring registration or complicated setup processes. Users can publish and subscribe to various topics, test device messaging functions, and investigate MQTT workflows using standard TCP, TLS, WebSocket, and secure WebSocket connections.
The platform supports MQTT versions 3.1, 3.1.1, and 5, making it an excellent choice for assessing IoT devices, developing browser-based dashboards, automating workflows, and integrating various applications. It also provides clear connection details and sample code tailored for popular programming languages such as Node.js, Python, Arduino/C++, Go, and browser applications, ensuring ease of use for developers.
FreeMQTT is specifically designed for non-production environments, enabling teams to verify MQTT communication effortlessly, prototype real-time systems, and deepen their understanding of MQTT messaging mechanics. Moreover, it is an invaluable tool for anyone seeking to improve their grasp of IoT communication protocols and practical applications in the field. Users can explore innovative solutions and experiment with new projects, making FreeMQTT a versatile platform for learning and development.
Learn more
MQTTnet
MQTTnet is a highly effective library specifically crafted for .NET, streamlining MQTT communication. It encompasses both an MQTT client and a broker, fully supporting the MQTT protocol up to version 5. This library exhibits remarkable versatility, functioning seamlessly with nearly all versions of the .NET Framework and accommodating a variety of CPU architectures. Users have the capability to create custom message interceptors, which empowers them to modify or enhance any incoming application message. Its lightweight nature stems from its emphasis on core MQTT functionality without extraneous overhead. Moreover, MQTTnet supports the concurrent operation of multiple connected clients utilizing different protocol versions, which significantly boosts its flexibility and adaptability for users’ needs. Overall, this library stands out for its practical features and robust performance in diverse scenarios.
Learn more
