List of the Top 25 SaaS MQTT Brokers in 2025

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.

Tatsoft's FactoryStudio equips users with the essential tools to swiftly create robust and secure industrial applications. Its features encompass real-time data modeling and logging, an MQTT client/broker, comprehensive audit trails, alarms and incidents management, a visual SQL query gateway, high-performance smart screens, and HTML5 dashboards, along with WPF drawing tools, an iOS app, trend analysis, annotations, reporting capabilities, and much more! You have the flexibility to write programming scripts using C#, VB.NET, or JavaScript. With a hassle-free setup that requires no client installation and only a minimal two-minute server-side setup, you can get started almost instantly. The platform boasts a wide variety of native protocol drivers for PLCs and DCSs, in addition to compatibility with industry standards such as OPC and MQTT. If you require a specific driver that is not currently available, a toolkit is also provided to assist you in developing custom protocol drivers! FactoryStudio serves as the central data hub for your industrial ecosystem, effectively connecting IT, OT, real-time devices, and SQL data sources seamlessly while enhancing operational efficiency. This integration not only streamlines processes but also fosters better decision-making and data utilization across the board.

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.

Redis Labs serves as the official home of Redis, showcasing its leading product, Redis Enterprise, which is recognized as the most advanced version of Redis. Offering much more than mere caching capabilities, Redis Enterprise is accessible for free in the cloud, delivering NoSQL solutions and utilizing the fastest in-memory database available. The platform is designed for scalability and enterprise-level resilience, enabling massive scaling along with user-friendly administration and operational efficiency. Notably, Redis in the Cloud has gained popularity among DevOps professionals due to its capabilities. Developers benefit from advanced data structures and a broad range of modules, empowering them to foster innovation and achieve quicker time-to-market. Chief Information Officers appreciate the robust security and reliable expert support that Redis provides, ensuring an impressive uptime of 99.999%. For scenarios involving active-active configurations, geodistribution, and conflict resolution with read/write operations across multiple regions on the same dataset, relational databases are recommended. Furthermore, Redis Enterprise facilitates various flexible deployment options, making it adaptable to different environments. The ecosystem also includes Redis JSON, Redis Java, and Python Redis, along with best practices for Redis on Kubernetes and GUI management, solidifying its versatility in modern application development.

RabbitMQ serves as a nimble messaging solution that can be easily implemented in both on-premises setups and cloud-based environments. Its support for multiple messaging protocols renders it a flexible choice for a variety of applications. Additionally, RabbitMQ can be set up in distributed and federated configurations to meet the needs for high scalability and robust availability. With a large community of users, it is recognized as one of the top open-source message brokers currently available. Companies ranging from T-Mobile to Runtastic utilize RabbitMQ, demonstrating its suitability for both burgeoning startups and established enterprises alike. Moreover, it is designed to work seamlessly across a multitude of operating systems and cloud platforms, providing a rich array of development tools tailored for popular programming languages. Users can take advantage of deployment options including Kubernetes, BOSH, Chef, Docker, and Puppet, which enables smooth integration into their current environments. Developers also have the ability to craft cross-language messaging solutions using a selection of programming languages such as Java, .NET, PHP, Python, JavaScript, Ruby, and Go, thereby broadening its applicability across diverse projects. Ultimately, RabbitMQ’s versatility and compatibility make it an essential tool for modern software development.

Coreflux represents an innovative IoT platform designed to prioritize integration, scalability, and security. At its foundation lies the MQTT Broker, serving as the essential component that enables real-time communication and management of data across various devices, irrespective of their protocols or manufacturers. The platform also features Flux DSL, a unique domain-specific programming language that empowers users to design event-driven workflows and manage complex IoT scenarios effectively. Additionally, the Asset Management system (Flux Assets) oversees a diverse array of IoT assets, ensuring their optimal configuration and performance from sensors to databases. Coreflux's suite of integrated tools provides users with the ability to orchestrate devices, workflows, and automations with precision. Catering to a wide audience, Coreflux is versatile enough to support IoT enthusiasts, enterprises, and developers alike, capable of managing anything from a handful of devices to expansive networks comprising thousands. This adaptability makes Coreflux a compelling choice for anyone looking to streamline their IoT operations.

The Pro Edition of Eclipse Mosquitto serves as an advanced version of the leading MQTT broker, ensuring swift, stable, and dependable data transmission among IoT devices. Unlike its widely-used open-source counterpart, Pro Mosquitto enhances the user experience through features such as professional administration and monitoring for both MQTT brokers and clients, MQTT High Availability, access to MQTT and REST APIs, and improved security and support, making it exceptionally suited for commercial applications. One of the key advantages is its performance, which allows for minimal resource consumption while effortlessly managing up to a million simultaneous connections. Written in C, Pro Mosquitto's lightweight architecture ensures superior efficiency compared to its rivals, and it is capable of functioning on low-spec embedded devices, such as single-core 600MHz ARM processors with just 128MB of RAM. This reliability is further reinforced by its widespread acceptance within the global developer community, boasting over 500 million Docker pulls and a service level agreement (SLA) of up to 99.99%, which underscores its commitment to business continuity. Additionally, our dedicated professional services team is available to assist with any challenges, guaranteeing the successful deployment and maintenance of your projects while also offering tailored support to meet specific needs. With such a comprehensive range of features and services, Pro Mosquitto stands out as a robust solution for organizations looking to optimize their IoT communications.

Solace specializes in Event-Driven Architecture (EDA) and boasts two decades of expertise in delivering highly dependable, robust, and scalable data transfer solutions that utilize the publish & subscribe (pub/sub) model. Their technology facilitates the instantaneous data exchange that underpins many daily conveniences, such as prompt loyalty rewards from credit cards, weather updates on mobile devices, real-time tracking of aircraft on the ground and in flight, as well as timely inventory notifications for popular retail stores and grocery chains. Additionally, the technology developed by Solace is instrumental for numerous leading stock exchanges and betting platforms worldwide. Beyond their reliable technology, exceptional customer service is a significant factor that attracts clients to Solace and fosters long-lasting relationships. The combination of innovative solutions and dedicated support ensures that customers not only choose Solace but also continue to rely on their services over time.

Introducing an MQTT Broker meticulously crafted to fulfill all your needs for implementing and expanding IoT applications. This platform boasts an efficient REST API, a rich dashboard equipped with customizable widgets, and a comprehensive data storage system, among others. Users are empowered to quickly gain insights into their IoT devices, tracking client connections and disconnections alongside vital data via multiple dashboard widgets. The system enhances user experience by offering alerts and color-coded indicators triggered by specific value thresholds. Additionally, it includes a powerful rules engine that transforms MQTT messages to streamline machine-to-machine communication automation, supporting both event-driven and timer-based rules, which allow users to identify data trends and automate relevant responses. For secure communications between devices, it employs a publish and subscribe messaging model reinforced by dual layers of security, featuring SSL/TLS encryption for connectivity and optional username/password authentication. Furthermore, robust web security measures are integrated for safe data access. To maintain high availability, the broker can function with multiple message brokers concurrently, ensuring efficient data collection and message distribution from devices. This architecture guarantees an impressive 99.99% success rate in data retrieval, providing reliability in the face of software challenges. Additionally, the system's adaptability facilitates effortless integration with a variety of IoT applications and services, making it an ideal solution for diverse deployment scenarios. Ultimately, this MQTT Broker stands out as a reliable and versatile choice for any IoT project.

The Datacake platform provides an array of tools for developing Industrial IoT applications such as condition monitoring, data logging, real-time dashboards, and in-depth data analytics. You have the ability to seamlessly connect devices and gateways via protocols like LoRaWAN or NB-IoT. The platform is designed for integration flexibility, featuring options like MQTT and other interfaces. By utilizing the Datacake IoT platform together with Ready-to-Use LoRaWAN sensors, you can efficiently oversee water levels in a variety of environments, including flowing streams, still ponds, and storage containers. Moreover, the platform includes advanced online mapping tools that enable you to visualize the current locations of your IoT assets, including sensors and machinery, on interactive maps. You can also analyze the historical paths taken by these devices, which offers valuable insights directly within the mapping interface. Additionally, there's the option to upload images and place sensors onto detailed floor plans, hall layouts, or other pertinent diagrams, facilitating a clear presentation of on-site conditions for your clients. Information can be transmitted to your devices on Datacake through webhooks, and payload decoders are available to manage HTTP requests effectively. By capitalizing on these robust features, companies can significantly boost their operational efficiency and make better-informed decisions. Ultimately, the versatility of the Datacake platform empowers businesses to create bespoke IoT solutions tailored to their specific needs.

A reliable MQTT broker is essential for any Internet of Things (IoT) project; however, the tasks of setting it up, troubleshooting, monitoring, and managing it can be quite complex and challenging. MQTTHQ functions as a load-balanced, multi-node MQTT broker cluster that is designed to provide a stable and resilient broker for the development of IoT applications and products. It supports both TCP and WebSocket connections to improve accessibility for users. It is important to keep in mind that MQTTHQ acts as a public broker, which means that all data sent through it can be accessed by other users, so it’s wise to avoid transmitting any sensitive or private information. In our commitment to keeping the MQTTHQ public broker free for IoT developers, we regularly perform updates and roll out new features, ensuring that the platform remains modern and effective. This continuous improvement not only helps us resolve any emerging issues but also significantly enhances the overall experience for users, fostering a community of innovation and collaboration. Consequently, MQTTHQ stands as a vital resource for developers looking to advance their IoT solutions.

Red Hat AMQ is a dynamic messaging platform designed to guarantee dependable information transmission, promoting real-time integration and enabling connections within the Internet of Things (IoT). It is built on the principles of open source projects, including Apache ActiveMQ and Apache Kafka, and supports a variety of messaging patterns that facilitate the quick and efficient integration of applications, endpoints, and devices, thereby enhancing the agility and responsiveness of enterprises. By enabling high-throughput and low-latency data sharing among microservices and other applications, AMQ plays a crucial role in improving operational efficiency. Moreover, it provides connectivity solutions for client applications crafted in multiple programming languages, ensuring extensive compatibility across platforms. The system also introduces an open-wire protocol for messaging interoperability, allowing organizations to create diverse distributed messaging solutions that can adapt to their evolving requirements. With recognition for its ability to support mission-critical applications, AMQ is backed by Red Hat's award-winning services, cementing its significance in enterprise settings. Furthermore, its flexibility positions it as a prime choice for businesses striving to remain competitive in a swiftly changing digital realm, ultimately leading to a more innovative approach to communication strategies.

ZeroMQ, also known as ØMQ, 0MQ, or zmq, may seem like a simple networking library at first glance, but it actually serves as a powerful concurrency framework. It offers sockets that handle atomic message transmission via different transport methods, including in-process, inter-process, TCP, and multicast. Users can create N-to-N socket connections using various patterns such as fan-out, publish-subscribe, task distribution, and request-reply. Its exceptional speed makes it an ideal choice for the foundation of clustered applications, while its asynchronous I/O architecture supports the creation of scalable multicore applications structured around asynchronous message-processing tasks. Additionally, ZeroMQ is compatible with a broad range of programming languages and works seamlessly across most operating systems, making it an adaptable tool for developers. This versatility not only fosters innovative solutions but also opens up opportunities for new approaches in different programming ecosystems. As a result, developers can leverage ZeroMQ to enhance the performance and scalability of their applications across various platforms.

IBM® Messages for RabbitMQ on IBM Cloud® functions as a flexible messaging broker that supports multiple messaging protocols, allowing users to efficiently route, monitor, and queue messages with customized persistence levels, delivery setups, and confirmation of publishing. By leveraging infrastructure-as-code tools such as IBM Cloud Schematics with Terraform and Red Hat® Ansible®, users can achieve international scalability without facing extra charges. Furthermore, IBM® Key Protect empowers customers to manage their own encryption keys, significantly boosting security. Each deployment is equipped with features like private networking, in-database auditing, and numerous other capabilities. The Messages for RabbitMQ service enables users to scale both disk space and RAM independently to cater to specific requirements, facilitating effortless expansion with just an API request. It is entirely compatible with RabbitMQ APIs, data formats, and client applications, serving as an optimal drop-in substitute for current RabbitMQ configurations. The standard installation consists of three data members tailored for maximum high availability, while deployments are thoughtfully spread across various availability zones to improve both reliability and performance. This all-encompassing solution guarantees that businesses can adeptly handle their messaging requirements while ensuring both flexibility and security, making it a vital asset in today's digital landscape.

Fogwing represents a cutting-edge platform for Industrial IoT, equipped with capabilities that enable the development of IoT solutions tailored to diverse industrial applications such as tracking assets, conducting predictive maintenance, and monitoring equipment. Users, regardless of their IT expertise, can effortlessly design and implement automation solutions based on IoT technologies. Additionally, the platform’s advanced data analytics feature facilitates data-driven decision-making, helping to identify potential operational risks and implement proactive measures while reducing total cost of ownership. This ensures that businesses can operate more efficiently and sustainably in a rapidly evolving industrial landscape.

MyQttHub provides robust security for communication through TLS/SSL/HTTPS protocols, applicable to both MQTT-TLS and HTTPS. Users can specifically control which source IP addresses are allowed to connect, including those needed for MQTT administrator accounts, thereby bolstering the security of cloud IoT projects and thwarting unauthorized access. This platform facilitates connections between systems while preserving isolation among various devices, ensuring they remain interconnected without direct links. By utilizing system decoupling techniques, it strategically differentiates between data-generating systems and those that utilize or process that information. Additionally, our dedicated team is on hand to support you with any design or operational queries, ensuring that your MQTT deployment is optimized to meet your unique requirements. We are committed to providing a user experience that is both seamless and secure, allowing you to focus on your project's success.

Eclipse Mosquitto is an open-source message broker licensed under EPL/EDL that is crafted to accommodate multiple versions of the MQTT protocol, including 5.0, 3.1.1, and 3.1. This broker is remarkably lightweight, making it suitable for a diverse array of devices, ranging from low-power single-board computers to high-capacity server systems. The MQTT protocol itself provides an effective mechanism for managing messaging via a publish/subscribe model, which is especially advantageous for Internet of Things applications, allowing for seamless communication with low-energy sensors or mobile devices such as smartphones and embedded systems. Beyond the broker, the Mosquitto project also features a C library that aids in the development of MQTT clients, as well as popular command line tools, mosquitto_pub and mosquitto_sub, which significantly improve user engagement with the MQTT protocol. Furthermore, Mosquitto stands out as a flexible resource for developers seeking to establish messaging frameworks across a wide range of applications, ensuring comprehensive support for various communication needs.

An advanced and cutting-edge message queue and broker, crafted as a lightweight container for smooth operation within Kubernetes, is recognized in the CNCF ecosystem and supports native integration with various cloud-native technologies. This solution is specifically designed for developers, providing a wide range of messaging patterns while guaranteeing scalability, high availability, and strong security measures. It allows for swift connections between microservices through numerous connectors, all without the need for any programming expertise. With intuitive SDKs and the elimination of predefined topics, channels, brokers, and routes, it greatly simplifies the messaging environment. The Build & Deploy feature empowers users to set up KubeMQ components with ease, requiring only a few clicks before deployment via the kubectl command line. Moreover, it ensures rapid deployment within Kubernetes, taking less than a minute, which makes it exceptionally convenient for developers by tackling various issues encountered by them and DevOps teams. Overall, this platform not only streamlines the messaging process but also significantly boosts productivity in cloud-native ecosystems, thereby fostering a more efficient development workflow. As a result, users can focus on building innovative applications rather than getting bogged down by complex messaging configurations.

Amazon MQ is a managed message broker service in the cloud, specifically tailored for Apache ActiveMQ, which streamlines the setup and management of message brokers. It allows for smooth communication and data sharing between diverse software systems that may run on various platforms and employ different programming languages. By taking care of the provisioning, configuration, and continuous upkeep of ActiveMQ, Amazon MQ significantly reduces the operational workload for users. The service integrates seamlessly with existing applications by utilizing commonly accepted APIs and messaging protocols, including JMS, NMS, AMQP, STOMP, MQTT, and WebSocket. This commitment to industry standards generally facilitates an easy transition to AWS without needing significant changes to current messaging code. Users can quickly provision their message broker through a few clicks in the Amazon MQ Console, gaining access to version updates and ensuring they always use the latest version supported by Amazon MQ. Once the broker is set up, applications are primed to efficiently produce and consume messages as necessary, fostering a strong messaging environment. The combination of user-friendliness and high efficiency makes Amazon MQ an attractive option for organizations aiming to bolster their messaging capabilities in the cloud. Moreover, the flexibility and reliability of the service empower businesses to focus more on innovation and less on infrastructure management.

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.

An efficient MQTT broker tailored for the Java Virtual Machine, ideal for applications within the Internet of Things realm. Its integration into your IoT projects is straightforward, enhancing connectivity and communication between devices effortlessly. This makes it an excellent choice for developers looking to streamline their IoT solutions.

IBM® Integration Bus facilitates effortless connections among applications, regardless of the different message formats or protocols they employ. This functionality allows a wide array of applications to exchange and share data within a versatile, dynamic, and expandable framework. It supports various data formats, such as binary types like C and COBOL, XML, and numerous industry standards including SWIFT, EDI, and HIPAA. Moreover, it offers reusable patterns that encapsulate tested solutions for dealing with common architectural, design, or deployment issues in particular scenarios. These patterns can either be used in their original form or customized to meet distinct requirements. In addition, message flows delineate the connectivity logic of applications, specifying the exact path that data traverses within the integration node and dictating the processing carried out by message nodes along that path. This organized methodology not only promotes improved integration but also contributes to enhanced system performance and reliability, paving the way for more efficient workflows and better resource utilization. Ultimately, the comprehensive capabilities of IBM Integration Bus empower organizations to create more connected and resilient digital ecosystems.

Waterstream converts your Kafka-compatible system into a powerful MQTT broker, facilitating effortless connections for millions of clients without requiring any coding, integration pipelines, or extra storage solutions. It creates a bidirectional link that connects Kafka with MQTT clients, thus removing the difficulties associated with managing separate MQTT clusters and minimizing data redundancy. Scalability is a breeze with Waterstream, as its nodes function autonomously for the majority of tasks, making it simple to add more instances to support an expanding client base. The solution is built entirely on Kafka, taking full advantage of its inherent persistence capabilities, which guarantee high availability, exceptional throughput, and low latency for peak performance. Furthermore, this allows you to concentrate on developing your applications while Waterstream adeptly navigates the intricacies of data streaming. By streamlining the connection process, Waterstream empowers users to focus on innovation rather than infrastructure.

CloudMQTT is an outstanding solution for enabling communication in the "Internet of Things" realm, particularly for low-power sensors and mobile devices such as smartphones, embedded systems, and microcontrollers like Arduino. It simplifies the entire process of establishing and managing a hosted Mosquitto message broker, allowing your team to focus on developing products without the complexities of server upkeep. By delegating these critical tasks to experts, you can achieve remarkable performance and dependability. The CloudMQTT WebSocket client also enables seamless monitoring of messages flowing between your device and the browser, which is invaluable for testing and debugging, as it allows for the visualization of real-time data from various sensors or devices. Furthermore, by adding team members, you can create separate CloudMQTT accounts while effectively overseeing a collective pool of instances, which helps streamline notification management and billing duties. This adaptability not only fosters teamwork but also ensures that everyone remains synchronized with the goals of the project, ultimately leading to a more efficient workflow. With such features, CloudMQTT proves to be a vital asset for any team looking to enhance their IoT projects.

TIBCO delivers powerful solutions tailored to meet your needs for performance, throughput, reliability, and scalability, while also providing various technology and deployment options to guarantee real-time data access in essential sectors. The TIBCO Platform seamlessly integrates a continuously evolving set of TIBCO solutions, irrespective of their hosting environment—whether in the cloud, on-premises, or at the edge—into a unified experience that enhances management and monitoring. In this way, TIBCO facilitates the development of essential solutions crucial for the success of large enterprises worldwide, empowering them to excel in a competitive marketplace. This dedication to innovation not only reinforces TIBCO's role as a significant player in the digital transformation landscape but also ensures that businesses are equipped to adapt to ever-changing market demands. By fostering an ecosystem of adaptable tools and services, TIBCO enables organizations to thrive in their respective industries.