List of the Top 5 MQTT Brokers for Amazon Web Services (AWS) in 2025

EMQX is an exceptionally scalable and dependable MQTT messaging platform crafted by EMQ, capable of handling a staggering 100 million simultaneous IoT device connections per cluster, all while ensuring incredibly high throughput and latencies measured in sub-milliseconds. With over 20,000 users globally across more than 50 nations, EMQX successfully connects in excess of 100 million IoT devices and has earned the trust of over 300 clients in essential IoT applications, featuring prominent names such as HPE, VMware, Verifone, SAIC Volkswagen, and Ericsson. Our versatile edge-to-cloud IoT data solutions cater to the diverse needs of various sectors undergoing digital transformation, including connected vehicles, industrial IoT, oil and gas, telecommunications, finance, smart energy, and smart cities. EMQX Enterprise stands out as the leading scalable MQTT messaging platform, offering 100 million concurrent MQTT connections, a message throughput of 1 million messages per second with under 1 millisecond latency, and business-critical reliability with an SLA of up to 99.99%. Additionally, it enables seamless integration of IoT data with more than 40 cloud services and enterprise systems. Meanwhile, EMQX Cloud serves as a fully managed MQTT service for IoT, allowing users to scale according to their needs and pay based on usage, alongside offering extensive IoT data integration options with over 40 choices. With operational capabilities across 19 regions on AWS, GCP, and Microsoft Azure, EMQX Cloud ensures 100% MQTT compliance for its users. The combination of these features positions EMQX as an unrivaled solution in the realm of IoT messaging platforms.

HiveMQ stands out as the most trusted MQTT platform for enterprises, designed specifically to facilitate connections through MQTT, ensure dependable communication, and manage IoT data effectively. Its versatility allows for deployment in various environments, whether on-premise or in the cloud, granting developers the adaptability they require as their IoT projects expand. Known for its reliability even under challenging conditions, HiveMQ scales effortlessly and incorporates enterprise-level security features that cater to organizations at any phase of their digital transformation journey. Furthermore, this flexible platform enables smooth integration with top data streaming services, databases, and analytics tools, while also providing a customizable SDK to seamlessly integrate into any technological ecosystem. As IoT demands continue to evolve, HiveMQ remains a pivotal resource for businesses aiming to leverage cutting-edge technology.

Discover the flexibility of data management with a SQL-based rule engine that integrates smoothly with eKuiper, promoting edge stream processing. This methodology significantly reduces the costs tied to the incorporation of event-driven WebHooks in edge computing applications. The system is crafted for straightforward upkeep and comes with HTTP APIs that are ideal for EdgeOps. Despite its compact design, NanoMQ is remarkably powerful, featuring an extensive array of functionalities that enable it to stand out in a competitive landscape. Featuring a Task Layer that employs a built-in actor model and supports thread-level parallelism, it enhances scalability on modern symmetric multiprocessing systems. Seamlessly extend your ability to leverage multiple cores while keeping CPU usage to a minimum in contemporary SMP setups. Additionally, NanoMQ boasts exceptional compatibility and portability across any POSIX-compliant platform, with an impressively small booting footprint of under 200Kb when utilizing its core features, making it an excellent solution for applications where resources are limited. By leveraging these capabilities, developers can create more efficient and responsive applications tailored to the demands of today's technology landscape.

Thingstream is a cloud-centric platform designed to facilitate the management and delivery of enterprise IoT services. This all-encompassing platform features IoT connectivity, strong security measures, an enterprise-grade MQTT broker, visual programming capabilities, seamless business integration, and compatibility with u-blox GPS technology. It provides bearer-agnostic solutions that enable connectivity and management for a wide range of IoT devices, including those utilizing cellular networks, LoRaWAN, and IP. By ensuring the secure transmission of sensitive data, it safeguards enterprise IoT information effectively. Moreover, it improves accuracy and reliability in location tracking, with a particular focus on enhancing GNSS positioning capabilities for indoor settings. The platform simplifies the connection and management of IoT devices, APIs, and online services, allowing users to efficiently navigate their operations. With its Data Flow Manager feature, users can make informed decisions and manage data at the network's edge through an intuitive drag-and-drop programming interface, making it accessible even for those with limited technical expertise. Additionally, the platform facilitates easy integration with numerous cloud-based services, featuring pre-built connectors for popular platforms such as Amazon Web Services, Microsoft Azure, and TIBCO eFTL, thereby streamlining the deployment process for enterprises aiming to implement IoT solutions. Ultimately, Thingstream delivers a powerful ecosystem that is well-aligned with the evolving demands of connected businesses, ensuring they remain competitive in a rapidly changing technological landscape.

AWS IoT Core allows for a smooth connection between IoT devices and the AWS cloud, removing the complexities of server management and provisioning. It is designed to support a vast number of devices and an immense volume of messages, processing and routing them securely and reliably to both AWS endpoints and other interconnected devices. This service ensures continuous monitoring and communication with devices, even during offline periods. Moreover, AWS IoT Core enhances the integration of various AWS and Amazon services, including AWS Lambda, Amazon Kinesis, Amazon S3, Amazon SageMaker, Amazon DynamoDB, Amazon CloudWatch, AWS CloudTrail, Amazon QuickSight, and Alexa Voice Service, enabling developers to construct IoT applications that effectively handle data collection, processing, analysis, and response without worrying about infrastructure management. Additionally, its ability to connect an unlimited number of devices makes it a highly scalable and adaptable solution for a wide range of IoT scenarios. This flexibility supports innovation in smart technologies across different industries.