List of the Top 25 Free IoT Software in 2025

Rayven is an accessible SaaS platform that effectively addresses businesses' interoperability issues, offers real-time data capabilities, and simplifies app development, all while allowing companies to maintain their existing legacy systems without incurring additional risks or experiencing prolonged development cycles. By integrating iPaaS, Data, IoT, Workflow Automation, Analytics, BI, AI, App Development, and PaaS into one cohesive solution, Rayven streamlines system integration, enables real-time data processing, and facilitates the creation of customized applications with ease, making it an ideal tool for tackling intricate business challenges effortlessly. With Rayven, users can seamlessly connect any system, device, or data source, allowing for quick and efficient workflow and application development, while also incorporating AI and automation tailored to specific requirements. Rayven's intuitive design ensures full compatibility with diverse technologies, and its infinitely scalable nature allows businesses to expand as needed. It enhances the functionality of existing tools, empowering organizations of all sizes to engage in real-time, AI-enhanced decision-making at a cost-effective rate, transforming how they operate in today's competitive landscape.

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.

Vialatm is an intuitive IoT platform that specializes in GPS tracking, providing essential features at no cost. This user-friendly web service includes a variety of vehicle and personal tracking options and is accessible through Web, Android, and iOS applications, allowing users to receive push notifications. It also offers detailed reports and visual analytics to monitor the performance of various assets effectively. Users can customize event notifications, group objects, and create user accounts with specific roles, enhancing collaborative oversight. The platform allows for external observers to access specific objects and supports integration with other systems through a REST API. Furthermore, with an interface available in 12 languages, users can swiftly add additional languages as needed, ensuring a wider reach and usability. Overall, Vialatm stands out as a versatile solution for both personal and commercial tracking needs.

KACE serves as an all-in-one endpoint management solution that provides centralized control over IT systems throughout the organization. It is designed to streamline the entire process from the initial setup to continuous upkeep, effectively addressing all endpoint security and deployment requirements. By utilizing a unified inventory database, KACE enables businesses to swiftly deploy, oversee, and manage their devices, which significantly enhances device security through immediate hardware and software identification, patch management, compliance tracking, and real-time monitoring of mobile endpoints. Furthermore, KACE simplifies the complexities of maintaining device security and compliance, allowing organizations to focus on their core activities without worrying about endpoint vulnerabilities.

Blynk serves as a user-friendly IoT software platform designed for linking devices to the cloud, enabling users to create mobile applications for remote control and monitoring, and efficiently overseeing numerous users and products in the field. This platform facilitates the transition from an initial prototype of a connected device to its successful market debut and subsequent expansion, catering to both businesses and individual creators alike. As a comprehensive IoT solution, Blynk encompasses application development, big data analysis, and management of connectivity. Additionally, it offers functionalities such as data collection, data oversight, and device administration, making it a versatile tool for various IoT needs. One of Blynk's standout features is its hardware agnosticism, allowing customers to connect virtually any device from an extensive list of compatible hardware options while utilizing a range of software tools for monitoring and control. For those interested in prototyping, the platform is accessible at no cost, with commercial subscriptions commencing at $49 per month, making it an attractive option for developers at any stage of their project. This flexibility and affordability encourage innovation and experimentation in the rapidly evolving IoT landscape.

A managed service enables seamless two-way communication between IoT devices and Azure, providing secure and reliable connections for your Internet of Things (IoT) applications. Serving as a cloud-based backend, Azure IoT Hub can effortlessly connect virtually any device. To enhance your solution, you can integrate from the cloud to the edge, employing per-device authentication, built-in management features, and scalable provisioning capabilities. By utilizing telemetry data from devices to the cloud, you can effectively monitor device statuses and create message routes to various Azure services without requiring coding expertise. Furthermore, cloud-to-device messaging ensures that commands and notifications are transmitted reliably to your connected devices, with delivery tracking made possible through acknowledgment receipts. In cases where connectivity is disrupted, the system automatically retransmits messages, maintaining communication flow. Our goal with Azure IoT Central is to elevate your projects beyond basic proof of concept; we support the creation of innovative, industry-leading solutions through a fully managed IoT application platform that accelerates progress. This holistic strategy empowers organizations to unlock the full potential of IoT technology, driving transformative changes in their operational processes. With this level of support, businesses can confidently explore new avenues for efficiency and growth in their respective industries.

ThingsBoard enhances device connectivity by utilizing popular IoT protocols like MQTT, CoAP, and HTTP, catering to both cloud-based and local deployments. It is designed with a focus on scalability, robustness, and outstanding performance, safeguarding your data effectively. Users can securely provision, monitor, and manage their IoT devices through extensive server-side APIs. The platform enables the seamless connection of devices, assets, customers, and other entities, simplifying integration. Telemetry data can be collected and stored effectively in a resilient and scalable manner. Users have the option to visualize their data through built-in or customized widgets, along with adaptable dashboards that can be shared with clients. Additionally, ThingsBoard allows for the creation of data processing rule chains, which help transform and standardize device data efficiently. Alerts can be triggered based on incoming telemetry events, attribute updates, device inactivity, and user interactions, further enhancing system responsiveness. To maximize scalability and fault tolerance, users can build a ThingsBoard cluster utilizing its microservices architecture. Furthermore, the platform supports both cloud and on-premises configurations, providing a flexible solution for diverse deployment requirements. This adaptability empowers users to customize their IoT implementations to meet specific needs and preferences, ensuring an optimal experience.

A Unified Platform for Instant Communication: An innovative solution designed for creating and managing real-time interactions across web, mobile, AI/ML, IoT, and edge computing applications. Streamlined and Accelerated Deployments: With SDK compatibility for over 50 environments including mobile, web, server, and IoT (supported by both PubNub and the community), alongside more than 65 ready-made integrations with various external and third-party APIs, the platform ensures you have access to essential features, irrespective of your programming language or technology stack. Unmatched Scalability: Recognized as the most scalable platform in the industry, it can effortlessly accommodate millions of simultaneous users, ensuring rapid expansion with minimal latency and high uptime, all without incurring financial penalties, making it a reliable choice for growing businesses. Furthermore, this platform is designed to evolve with your needs, supporting future advancements in technology seamlessly.

A comprehensive platform for IoT devices that provides tailored services for prototyping, testing, launching, and managing connected hardware remotely. Our purpose We believe that smart technologies have the potential to enhance the quality of life globally. While technology serves humanity, it is ultimately up to people to drive improvements. Our principles Innovation We are convinced that cutting-edge technologies will boost economic efficiency, benefiting not just our nation but the entire globe. Passion for technology Technology exists to enrich our lives, allowing us to reclaim time that can be devoted to personal development and growth. Collaboration The Internet of Things fosters effective collaboration, but it requires the same nurturing and guidance as any human endeavor, emphasizing the importance of education and understanding in leveraging its full potential.

FourJaw offers award-winning manufacturing analytics technology that empowers factories to excel in their operations. This innovative machine monitoring software is tailored for manufacturers who aim to maximize the potential of their current equipment while discovering new efficiencies. By gaining insights into crucial production metrics such as Overall Equipment Effectiveness (OEE) and overall utilization, businesses can enhance their productivity. Access to precise data enables manufacturers to evaluate the extent of machine utilization, facilitating informed decisions regarding capacity expansion. Increased capacity and productivity lead to the ability to produce a greater quantity of goods without additional resource expenditure, ultimately boosting profitability. To inspire transformative changes, FourJaw illustrates how energy consumption impacts both costs and carbon emissions. Users can monitor energy usage in real-time, whether by individual machine, production cell, or entire production line, while also analyzing trends over time. This comprehensive approach through FourJaw’s machine monitoring software fosters a culture of continuous improvement, allowing manufacturers to consistently elevate their productivity levels.

The Qliktag Platform stands out as an innovative solution that transforms ordinary consumer products into IoT Connected Smart Products. By enabling the assignment of internet identifiers to various items through tags like NFC, RFID, QR codes, and smart packaging sensors, the platform enhances connectivity. Each product, batch, or serial instance can be linked to the Qliktag Platform, facilitating the exchange of information over the internet throughout its entire lifecycle. This capability empowers the development of a diverse range of smart applications and business processes, including traceability, transparency, authentication, customer engagement, and more. Moreover, it operates within a low-code environment that is not only highly scalable across billions of products but also secure and adaptable to various needs. Ultimately, the Qliktag Platform revolutionizes how businesses interact with their products and customers in a digital landscape.

Sensor.live is designed to work with a variety of open-source boards, enabling users to easily manage their devices in the cloud through simple procedures. With the mobile app, you can establish custom IoT rules and control your devices from anywhere, at any time! As your collection of smart devices grows, utilizing a robust manager like Sensor.live becomes increasingly important. The platform provides data analysis, remote device management, and over-the-air updates, while also offering insights into the progress of each step of execution. Trust Sensor.live to handle the monitoring of all your devices with ease. By simply sending an email, you can delegate tasks to team members, which enhances accountability and inspires creativity within the group. Moreover, you can motivate your colleagues to adhere to their deadlines, simplifying the management of multiple projects without confusion. With its systematic approach, Sensor.live revolutionizes the way you manage device operations, ensuring an efficient and organized experience for all users. This comprehensive tool not only streamlines tasks but also empowers teams to collaborate more effectively.

Simplifier assists businesses in modernizing their SAP systems through a top-tier low-code platform designed for developing enterprise applications. They focus on swift application development, bridging SAP with non-SAP systems, and enhancing business workflows. The platform features user-friendly UI design, ready-made interfaces, and extensive training, ensuring economical and effective solutions for organizations. Additionally, their approach allows companies to adapt quickly to changing market demands, further solidifying their competitive edge.

System Surveyor stands out as a unique design tool, enabling users to visually interact with clients by dragging and dropping devices onto a digital floorplan for seamless collaboration. The outcome is a polished and ready-to-make decisions design that is both straightforward and groundbreaking. It is optimized for mobile use, making it perfect for on-site visits or virtual walkthroughs with clients. Users can display coverage areas and device placements effectively while having the capability to work offline and sync their changes with the cloud later. All stakeholders can participate in the project from a single platform, facilitating the sharing of designs and projects among team members, subcontractors, engineers, and customers alike. This approach not only boosts sales and enhances customer engagement but also addresses the issue of inaccuracies in proposals, fostering profitable relationships with clients. Additionally, it allows users to manage IoT and building automation assets from one centralized location, streamlining budgeting and lifecycle management. Effective communication with all stakeholders is also a key feature, ensuring everyone is aligned throughout the project.

t6 is a Progressive Web Application (PWA) aimed at improving the User Experience for IoT devices by adopting a Mobile First and API First approach. This platform is free and open-source, providing an all-in-one solution that includes mobile and web applications, which allows users to manage Flows, Objects, and Dashboards with ease while integrating IoT features seamlessly. Furthermore, t6 offers an intuitive interface that leverages the strengths of both mobile and web technologies, making it a versatile tool for users looking to enhance their IoT management capabilities. This innovative platform not only simplifies the user experience but also empowers users with the tools needed to effectively harness the potential of their IoT devices.

The INDAS inVIEW IIoT Platform stands out as a cloud-oriented solution tailored for monitoring, controlling, and gathering information from distant projects. It enhances the ability to visualize and manage a range of automated processes or applications through web browsers, while also supporting data collection from various automation systems or IoT devices. This platform is adaptable for use in industrial, residential, infrastructure, and home automation environments. With the cloud-based inVIEW WebSCADA software, the inVIEW IIoT Platform effectively meets the demands for remote management, control, and data acquisition effortlessly. Users can leverage a powerful cloud infrastructure to create and oversee their projects, ensuring that all expenses are clear from the beginning. By utilizing the inVIEW IIoT Platform, individuals can conveniently visualize information and design or adjust projects directly through any web browser on any device, which eliminates the need for extra software, add-ons, or plug-ins, thus enhancing user-friendliness and efficiency. Additionally, this functionality fosters greater flexibility and accessibility, enabling users to oversee their operations from nearly any location, further enhancing productivity and responsiveness.

Cloud IoT Core serves as a robust managed service that streamlines the secure connection, management, and data collection from a diverse range of devices worldwide. By seamlessly integrating with other offerings on the Cloud IoT platform, it delivers a comprehensive method for the real-time gathering, processing, analysis, and visualization of IoT data, significantly boosting operational efficiency. Utilizing Cloud Pub/Sub, Cloud IoT Core amalgamates data from multiple devices into a unified global framework that aligns effortlessly with Google Cloud's data analytics capabilities. This integration enables users to tap into their IoT data streams for advanced analytics, visual representations, and machine learning initiatives, leading to enhancements in workflows, proactive issue resolution, and the creation of strong models that optimize business functions. Moreover, it facilitates secure connections for any scale of devices—ranging from a handful to millions—through protocol endpoints that support automatic load balancing and horizontal scaling, which guarantees effective data ingestion in any circumstance. Consequently, organizations can derive crucial insights and enhance their decision-making processes by leveraging the potential of their IoT data, ultimately paving the way for greater innovation and progress. This transformative approach positions businesses to respond swiftly to market demands and operational challenges.

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.

Shodan is a pioneering search engine that enables users to locate information about devices connected to the Internet. Explore how this Internet intelligence can enhance your decision-making processes. While websites represent a fraction of the online landscape, Shodan allows you to discover a wide array of devices, from power plants and mobile phones to refrigerators and game servers. It enables users to monitor all Internet-accessible devices effectively. Shodan offers a comprehensive overview of all exposed services, aiding in your safety and security. Learn about the diverse individuals using various technologies and observe how these trends evolve. The platform provides a data-centric look at the underlying technology of the Internet. In just five minutes, Shodan Monitor can reveal which devices are connected to the Internet within your network range. Additionally, you can configure real-time alerts for any irregular activities. Furthermore, developers can utilize the full spectrum of Shodan's capabilities, including crawling, IP lookups, data streaming, and extensive searching functionalities, making it a powerful tool for anyone interested in Internet-connected technologies.

Gravio presents cutting-edge solutions for interacting with your environment by leveraging IoT, sensors, edge computing, computer vision, and artificial intelligence, all while eliminating the need for any coding knowledge. This intuitive software platform is designed to work seamlessly across Windows, macOS, and Linux operating systems. It facilitates smooth integration with a variety of input and output devices, including essential IoT sensors, AI-enhanced cameras, and popular APIs like MQTT and HTTP. Thanks to its easy-to-navigate interface, Gravio can be utilized efficiently by anyone, regardless of their technical skills. By connecting sensors, input devices, cameras, and APIs, Gravio not only gathers and shares data but also fosters innovative interactions and insights that enhance physical environments. This platform empowers businesses and individuals from a wide range of industries to create customized, interconnected experiences, whether in newly constructed spaces or existing ones, through its strong low-code/no-code capabilities. In essence, Gravio serves as a transformative tool, unlocking the immense possibilities of connected technologies for users from all walks of life, enabling them to redefine the way they engage with their surroundings. The result is a more enriched and interactive experience that promotes creativity and efficiency.

Eclipse Kura™ is a versatile, open-source framework tailored for IoT Edge applications and is built on Java/OSGi. It equips developers with access to a variety of hardware interfaces commonly found in IoT gateways, including serial ports, GPS, watchdog timers, GPIOs, and I2C. Among its robust features, Kura offers pre-configured field protocols such as Modbus, OPC-UA, and S7, an application container, and a web-based visual programming tool that simplifies data acquisition from the field, enables edge processing, and facilitates efficient publishing to major IoT cloud platforms through MQTT. The emergence of an IoT service gateway model that employs modern software architectures at the edge of IoT deployments serves as a cohesive controller and aggregator, allowing for the seamless integration of cutting-edge enterprise technologies into IoT gateways. By leveraging advanced software frameworks that alleviate the complexities associated with hardware and networking, the development and reusability of integrated hardware-software solutions are significantly enhanced, promoting innovation and increasing efficiency in IoT initiatives. This transformation not only streamlines the development process but also allows developers to allocate their efforts towards application logic instead of wrestling with technical hurdles, ultimately driving more impactful IoT solutions.

The Skysens IoT platform operates as a multifaceted application layer with middleware specifically constructed for IoT solutions. It efficiently connects with a diverse range of IoT sources, encompassing both IP-based systems and non-IP technologies such as LPWAN, and offers a wide array of features including user administration, alerts, reporting, and rule management. The powerful Skysens middleware can also interact with existing legacy data systems like SCADA, ensuring comprehensive operational functionality. This platform provides specialized application modules for various sectors, including smart industries, smart cities, and smart enterprises, facilitating easy user access. Additionally, it comes equipped with numerous pre-configured applications that cater to requirements like condition monitoring, indoor and outdoor location tracking, and maintenance management. The platform's device ID-based cross-rule functionality allows for the development of intelligent actions derived from predefined rules through the bi-directional connectivity of LPWAN networks. Moreover, it includes an API server that enables connectivity-agnostic integration of LPWAN applications via REST APIs. Users can also enjoy the convenience of the Skysens mobile application, which is available for download on both Android and iOS platforms, making it easy for them to interact with the system from their smartphones. As a result, the Skysens IoT platform effectively supports a wide range of applications, enhancing operational efficiency across various industries.

One of the fastest ways to integrate smart home devices into your software application is by using Yonomi's IoT integration platform. This innovative platform effectively connects smart home devices to a variety of software applications utilized in fields like property management, energy efficiency, wellness, and insurance, including items such as locks, lighting, and thermostats. A robust IoT device management solution significantly boosts your organization’s ability to effortlessly control, connect, and automate these devices. Yonomi provides developers with vital tools to smoothly integrate a wide range of connected home products through a cohesive framework. The platform supports an ever-growing selection of global device brands across multiple categories. Developers can readily link to devices like Schlage Encode along with numerous other smart locks, thermostats, lights, switches, and leak sensors, allowing them to focus on enhancing primary features while saving precious time. Furthermore, Yonomi's API adds an abstraction layer that reduces the challenges posed by the fragmented and rapidly changing connected home landscape, utilizing standardized device types and traits for more straightforward integration. By taking advantage of this platform, you guarantee that the process of smart home integration is not only efficient but also scalable, ensuring long-term adaptability. Ultimately, this makes it easier for developers to innovate and expand their applications in response to evolving consumer needs.

Improve the precision of workforce monitoring with immediate visibility into your job site, eliminating the requirement for wearables! With a simple glance, you can oversee the current workforce numbers, and by clicking a few times, you can explore the data further whenever you need more detailed insights. This innovative system empowers you to gain an in-depth understanding of activities at every level without the inconvenience of physically navigating the site for information. By visualizing on-site happenings and pinpointing specific locations of interest, you can identify potential issues, clarify individual roles, and resolve conflicts effectively. From the trailer to each floor, you have the opportunity to convert your job site into a digital ecosystem that delivers crucial real-time information. Genda provides a platform to manage operations digitally with efficiency. Utilizing Genda's powerful data-capturing tools within its all-encompassing resource management suite allows you to collect the essential data necessary for making informed decisions about future projects. Moreover, you can monitor the time investment of various trades or specific teams and use historical insights to foresee possible challenges. This forward-thinking strategy can greatly enhance project efficiency and lead to improved results, ensuring a smoother workflow and higher productivity levels.