Compare the Top Free IoT Software as of October 2025

What is Free IoT Software?

Internet of Things (IoT) software is a form of technology that allows for connected devices to communicate with each other over the internet. It generally consists of various hardware and software components such as sensors, wireless networks, and databases. With the help of IoT software, data can be collected from multiple sources for further analysis and it can also be used to control devices remotely. IoT software also offers advantages such as improved efficiency and better security for connected devices. Compare and read user reviews of the best Free IoT software currently available using the table below. This list is updated regularly.

  • 1
    Vialatm

    Vialatm

    Vialatm

    Simple and flexible GPS tracking and IoT platform. Basic functionality is free of charge. Vialatm is an easy-to-use web service with key features: one platform for GPS tracking and IOT; wide range of vehicle/personal trackers and mobile applications; work with BLE sensors and IoT devices; access via Web, Android, and IOS applications, with the possibility of receiving push events notifications; reports and graphs to monitor and analyze the operation of objects; convenient interface for defining event notifications; opportunity to structure objects into groups; creating your users and assigning roles for them; creating links for external observers (for an object or group of objects); a built-in scripting language that allows you to customize the business logic of the platform flexible; access via REST API for enhanced capabilities and integration with other systems; interface in 12 languages ​​(no problem to quickly add a new language).
    Starting Price: $0
  • 2
    KACE by Quest

    KACE by Quest

    Quest Software

    KACE® by Quest supports your unified endpoint management (UEM) strategy by helping you discover and track every device in your environment, automate administrative tasks, keep compliance requirements up-to-date and secure your network from a range of cyberthreats. Discover, manage and secure all your endpoints from one console as you co-manage your traditional and modern endpoints, including Windows, Mac, Linux, ChromeOS, and iOS and Android devices. KACE is a Unified Endpoint Management solution that offers a single point of control for managing IT systems across the entire organization, inside or outside your network. This comprehensive solution takes the stress out of keeping devices secure and compliant so you can do more.
    Starting Price: As low as $3/mo/device
  • 3
    Blynk

    Blynk

    Blynk

    Blynk is a low-code IoT software platform for connecting devices to the cloud, building mobile apps to remotely control and monitor them, and managing thousands of users and deployed products. It’s a PaaS (Platform-as-a-Service) that helps businesses and individuals seamlessly progress from a prototype of a connected product to its commercial launch and further growth. Blynk provides a range of features facilitating the launch and maintenance of commercial projects, e.g. device provisioning, device management, data storage and visualization, alerts and notifications, user management with multi-level tree-like organization structures, OTA firmware updates. Blynk is hardware-agnostic which means customers can connect to the Internet any device from the broad list of supported hardware and use a suite of software products to monitor and control it.
    Starting Price: Free
  • 4
    Azure IoT Hub

    Azure IoT Hub

    Microsoft

    Managed service for bidirectional communication between IoT devices and Azure. Enable highly secure and reliable communication between your Internet of Things (IoT) application and the devices it manages. Azure IoT Hub provides a cloud-hosted solution back end to connect virtually any device. Extend your solution from the cloud to the edge with per-device authentication, built-in device management, and scaled provisioning. Use device-to-cloud telemetry data to understand the state of your devices and define message routes to other Azure services—without writing any code. In cloud-to-device messages, reliably send commands and notifications to your connected devices and track message delivery with acknowledgement receipts. Automatically resend device messages as needed to accommodate intermittent connectivity. Azure IoT Central: Proof of concept isn’t your endgame. We’ll help you build industry-leading solutions with a hosted IoT application platform.
    Starting Price: $10 per IoT unit per month
  • 5
    PubNub

    PubNub

    PubNub

    Innovate with Realtime Features: We take care of realtime communication infrastructure so you can focus on your app. Our Platform for Realtime Communication: A platform to build and operate real-time interactivity for web, mobile, AI/ML, IoT, and Edge computing applications Faster & Easier Deployments: SDK support for 50+ mobile, web, server, and IoT environments (PubNub and community supported) and more than 65 pre-built integrations with external and third-party APIs to give developers the features they need regardless of programming language or tech stack. Scalability: The industry’s most scalable platform capable of supporting millions of concurrent users and allows for rapid growth with low latency, high uptime, and without financial penalties. Security & Compliance: Enterprise-grade security and compliance with the most stringent regulations worldwide, including GDPR, SOC 2, HIPAA, ISO 27001, and CCPA.
    Starting Price: $0
  • 6
    2Smart Cloud
    A one-stop IoT device development platform with custom services for connected hardware prototyping, testing, launch, and remote management. Our mission Make the world a more pleasant place thanks to “smart” technologies. While things work for people, people have time to work on themselves. Our values: Innovations We are sure implementing innovative technologies will make the economy more efficient. And that means the economy of our country and the whole world. Passion about technology We believe that technology is here to make our life better. They save our time so we can spend it on getting better ourselves. Teamwork We love the Internet of things for this – devices can demonstrate outstanding teamwork; you just need to teach them, same as people.
    Starting Price: $0
  • 7
    Qliktag Platform

    Qliktag Platform

    Qliktag Software Inc.

    The Qliktag Platform is a one-of-a-kind platform to enable everyday consumer products as IoT Connected Smart Products that can be interacted with digitally. For any item equipped with tags such as ordinary 2d barcodes, NFC tags, RFID, QR Codes, Data Matrix, smart packaging sensors, IoT sensors, watermarks or other triggers, the Qliktag Platform can help assign an internet identifier and a "digital twin" with a unique web link for each batch, product or serial instance. This enables the product to send or receive information over the internet through it's lifecycle. The Qliktag Platform also lets you develop a wide range of smart applications & business processes from traceability, transparency, authentication, trust, customer engagement, re-order and more in a low code environment that is highly scalable across billions of items, secure & flexible.
    Starting Price: $275/month
  • 8
    Google Cloud IoT Core
    Cloud IoT Core is a fully managed service that allows you to easily and securely connect, manage, and ingest data from millions of globally dispersed devices. Cloud IoT Core, in combination with other services on Cloud IoT platform, provides a complete solution for collecting, processing, analyzing, and visualizing IoT data in real time to support improved operational efficiency. Cloud IoT Core, using Cloud Pub/Sub underneath, can aggregate dispersed device data into a single global system that integrates seamlessly with Google Cloud data analytics services. Use your IoT data stream for advanced analytics, visualizations, machine learning, and more to help improve operational efficiency, anticipate problems, and build rich models that better describe and optimize your business. Securely connect a few or millions of your globally dispersed devices through protocol endpoints that use automatic load balancing and horizontal scaling to ensure smooth data ingestion under any condition.
    Starting Price: $0.00045 per MB
  • 9
    MQTTRoute

    MQTTRoute

    Bevywise Networks

    MQTT Broker built with passion to provide everything you need to deploy & scale your IoT application. REST API, dashboard and widgets, complete data store & more. A Quick snapshot of the IoT devices with client connection & disconnection and the most important data visualized with widgets on multiple dashboards. Alerts and coloured notations for the different value based triggers. Rules engine to transform MQTT Messages for effective M2M communication automation. Event & timer based rules to define & pattern match data and create actions. Secured publish and subscribe messaging model with two layer of security for device communication with SSL / TLS for the connectivity and device authentication with Username / password as an additional layer. Web security for data view. Broker High availability mode will provision multiple message broker in parallel to collect & publish messages from devices. This ensures 99.99% of data collection to be successful irrespective of any software.
    Starting Price: $299 one-time payment
  • 10
    Shodan

    Shodan

    Shodan

    Shodan is the world's first search engine for Internet-connected devices. Discover how Internet intelligence can help you make better decisions. Websites are just one part of the Internet. Use Shodan to discover everything from power plants, mobile phones, refrigerators and Minecraft servers. Keep track of all your devices that are directly accessible from the Internet. Shodan provides a comprehensive view of all exposed services to help you stay secure. Learn more about who is using various products and how they're changing over time. Shodan gives you a data-driven view of the technology that powers the Internet. Within 5 minutes of using Shodan Monitor you will see what you currently have connected to the Internet within your network range and be setup with real-time notifications when something unexpected shows up. The entire Shodan platform (crawling, IP lookups, searching, data streaming) is available to developers.
    Starting Price: $59 per month
  • 11
    Gravio

    Gravio

    Gravio

    Gravio enables new ways to connect and interact with your environment through the power of IoT, sensors, edge computing, computer vision, and AI without programming knowledge. Gravio is an easy-to-use software platform that runs on Windows, macOS, or Linux. You can connect to various inputs and outputs, including some bundled IoT sensors, computer vision/AI cameras, and MQTT or HTTP APIs. Gravio is very easy to use without software programming knowledge. Gravio unlocks the power of connected technologies by connecting sensors, input devices, cameras, and APIs within a space, then continuously gathering and sharing their information, enabling new ways to interact with, learn from and enhance a physical space. To create these experiences, Gravio provides a powerful low-code/no-code environment to enable entrepreneurs and organizations of all sizes, across industries, to build custom, connected experiences for new and existing environments.
    Starting Price: $4.99 per month
  • 12
    Eclipse Kura

    Eclipse Kura

    Eclipse Foundation

    Eclipse Kura™ is an extensible open source IoT Edge Framework based on Java/OSGi. Kura offers API access to the hardware interfaces of IoT Gateways (serial ports, GPS, watchdog, GPIOs, I2C, etc.). It features ready-to-use field protocols (including Modbus, OPC-UA, S7), an application container, and a web-based visual data flow programming to acquire data from the field, process it at the edge, and publish it to leading IoT Cloud Platforms through MQTT connectivity. The emergence of an Internet of Thing (IoT) service gateway model running modern software stacks, operating on the edge of an IoT deployment as an aggregator and controller, has opened up the possibility of enabling enterprise-level technologies to IoT gateways. Advanced software frameworks, which abstract and isolate the developer from the complexity of the hardware and the networking sub-systems, re-define the development and re-usability of integrated hardware and software solutions.
    Starting Price: Free
  • 13
    Skysens IoT Platform
    Skysens IoT platform is an application layer with middleware specialized for IoT applications. The platform can work with multiple IoT sources either IP-based or non-IP based such as LPWAN with multiple features such as user management, alarming, reporting, rule management, and many more. With Skysens middleware, the platform can work with existing legacy data sources such as SCADA will full functionality. It has different application modules for smart industry, smart cities, and smart businesses for easy use. Different pre-configured applications such as condition monitoring, indoor and outdoor location tracking, maintenance monitoring, and many more. Device ID-based cross rule function in order to create smart actions depending on the rules with help of bi-directional connectivity of LPWAN networks. API server for connectivity agnostic LPWAN-based application integration with REST APIs. Skysens Mobile app is ready for use on Android and iOS.
    Starting Price: Free
  • 14
    Yonomi

    Yonomi

    Yonomi

    The fastest way to integrate smart home devices with your software application. Use Yonomi's IoT integration platform to connect smart home devices to your property management, energy management, wellness, and insurance software applications such as locks, lights, and thermostats. An IoT device management platform accelerates your company's ability to connect, control and automate IoT devices. The Yonomi platform provides developers with the tools they need to easily integrate with hundreds of connected home products using a single framework. Yonomi supports a growing ecosystem of global device brands across a wide range of device types. Easily connect to Schlage Encode and other connected locks, thermostats, lights, switches, leak sensors, and more, saving development time to focus on core features and functionality. Yonomi's API provides an abstraction layer over the disjointed and ever-growing connected home ecosystem by using normalized device types and traits.
    Starting Price: Free
  • 15
    Datacake

    Datacake

    Datacake

    With the Datacake platform, you can realize your Industrial IoT use cases, such as condition monitoring, data logging, real-time dashboards, and data analytics. Connect LoRaWAN or NB-IoT devices and gateways to the platform. Use MQTT or other interfaces. Use the Datacake IoT platform and Ready-to-Use LoRaWAN sensors to detect water levels in flowing or standing water, containers or other vessels. Use modern online maps and display the positions of your IoT assets (e.g. sensors, machines, or other things) in real-time on Interactive Maps. View the routes traveled by these devices in a historical view directly on the map. Upload images and place sensors directly in the floor plan of the building, hall plans, or other diagrams. Show your customers the conditions on-site in a simple way. Send data to your devices on Datacake via webhook. Payload decoders for HTTP requests are also available here.
    Starting Price: €1 per device per month
  • 16
    Kuzzle

    Kuzzle

    Kuzzle

    Activate the power of the Kuzzle IoT platform online, with no commitment. Kuzzle publishes open source software for managing the Internet of Things, data, and APIs. Conceived and developed by French engineers, Kuzzle solutions accelerate the deployment of modern applications by offering an open source standard. Our teams are ready to support your IoT projects. Connect and manage your territory while offering new smart services to users. Urban hyper vision with Kuzzle IoT, to manage public lighting, waste and voluntary drop-off points, water, public buildings, parking, and energy consumption. Kuzzle IoT is agnostic and compatible with sensor technologies and all IoT and network connectivity devices. We provide ready-to-use IoT functionalities for all your uses, including geolocation & geofencing, asset tracking, digital twinning, etc. Simplify the deployment of your IoT applications. Activate the power of the Kuzzle IoT platform online, with no commitment.
    Starting Price: Free
  • 17
    FreeRTOS

    FreeRTOS

    FreeRTOS

    Developed in partnership with the world’s leading chip companies over a 15-year period, and now downloaded every 170 seconds, FreeRTOS is a market-leading real-time operating system (RTOS) for microcontrollers and small microprocessors. Distributed freely under the MIT open source license, FreeRTOS includes a kernel and a growing set of IoT libraries suitable for use across all industry sectors. FreeRTOS is built with an emphasis on reliability and ease of use. With proven robustness, tiny footprint, and wide device support, the FreeRTOS kernel is trusted by world-leading companies as the de facto standard for microcontrollers and small microprocessors. With detailed pre-configured demos and Internet of Things (IoT) reference integrations, there is no need to determine how to setup a project. Quickly download, compile, and get to market faster. Our partner ecosystem provides a breadth of options including community contributions and professional support.
  • 18
    myDevices

    myDevices

    myDevices

    Maintains encrypted connections with devices supporting HTTP and MQTT protocols. Receives traffic from LoRa Network Servers and data stream from other IoT Clouds. All-purpose serverless computing or function as a service (FaaS) provides codecs and integrations online editing. Decodes and normalizes uplink device data and encodes downlink commands simplifying the deployment of integration functions. Manage device registry, configuration, provisioning, and FOTA scheduling and batching. Easily de-register and re-register devices via LNS Switch. Stores LoRaWAN keys and SSL/TLS certificates with access to real-time data insights. Industry-leading performance with large data volume storage to easily query billions of rows of telemetric and historic data. Fast ingest of millions of data points per second, plus vertical and horizontal scalability powered by data streaming processing engine.
  • 19
    IBM Watson IoT Platform
    A fully managed, cloud-hosted service with capabilities for device registration, connectivity, control, rapid visualization and data storage. From chip to app to cloud, take full advantage of cognitive Watson APIs, visual dashboards, rich developer resources and industry-leading security to accelerate enterprise IoT insight. Predictive real-time and edge analysis of user, machine and environmental data that leverages machine learning and cognitive APIs. Govern applications and devices within an IoT ecosystem: usage and performance patterns, anomaly detection, data and transaction validation. Connect IoT devices, networks and gateways through a growing ecosystem that uses open standards-based communications like MQTT and HTTPS. Identify, aggregate and transform data from your IoT sources into asset-based data structures. Use your IoT data to understand current conditions and trends, comprehend unstructured data from videos and images, and extract unstructured textual data for insights.
  • 20
    Bevywise IoT Platform

    Bevywise IoT Platform

    Bevywise Networks

    IoT Platform has everything you need to create and deploy an end to end IoT application. Focus on your core Business. Leverage IoT Platform and host it in your Brand. Stop rebuilding from scartch & focus on reaching more customers faster. The scalable architecture with IoT technology support makes it ideal for service providers to bring all their customers under one umbrella and to securely connect IoT devices and applications to your one hosted server. Fundamentally, any device that speaks MQTT via a TCP / IP layer can be called an MQTT client. The MQTT protocol is basically formed on TCP / IP. Both the client and the broker must have a TCP / IP layer. This TCP/IP is used in an MQTT over SSL. Bevywise platform environment supports MQTT/TCP to manage IoT application building. Multi-tenant device management is to manage multiple separate customer’s device data under one platform. Allow each customer to monitor and manage their IoT devices.
  • 21
    Sixgill Sense
    Every step of the machine learning and computer vision workflow is made simple and fast within one no-code platform. Sense allows anyone to build and deploy AI IoT solutions to any cloud, the edge or on-premise. Learn how Sense provides simplicity, consistency and transparency to AI/ML teams with enough power and depth for ML engineers yet easy enough to use for subject matter experts. Sense Data Annotation optimizes the success of your machine learning models with the fastest, easiest way to label video and image data for high-quality training dataset creation. The Sense platform offers one-touch labeling integration for continuous machine learning at the edge for simplified management of all your AI solutions.
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