List of the Top 11 Free HMI Software in 2025

FactoryTalk® Optix™ represents a cutting-edge visualization platform designed to enhance value delivery through the integration of advanced technologies, creative designs, and flexible deployment options. This comprehensive tool can significantly boost your process, efficiency, and outcomes, all consolidated in one accessible location. To realize your HMI aspirations, it is essential to leverage enhanced collaboration, scalability, and interoperability features. With SaaS-enabled workflows, your team can work together seamlessly from any location at any time. Utilizing cloud technology allows your organization to adapt swiftly and deploy solutions efficiently, scaling operations in response to market demands. By embracing the cloud, you can outpace your competitors, maximize profitability, and improve your return on investment. Revolutionize your collaborative efforts! The cloud streamlines cooperation among customers, suppliers, and employees worldwide, fostering a more interconnected work environment. In this way, the benefits of cloud integration extend beyond mere efficiency, enabling a transformative experience in how teams interact and achieve their goals.

For over three decades, Adroit Technologies has been at the forefront of SCADA/HMI software development, successfully selling more than 30,000 licenses across various industries globally. The Adroit Ignite HMI Software emerges as an ideal extension of Adroit SCADA, specifically designed to cater to smaller industrial applications, original equipment manufacturers (OEMs), and machine builders. The user interface of Adroit Ignite is crafted using the Microsoft.NET technology stack, enabling seamless integration of nearly every facet of your control systems. Users can utilize a range of familiar .NET controls along with Vector Graphics, and have the flexibility to incorporate Custom Controls to enrich their visualization efforts. Additionally, Visual Studio's scripting capabilities facilitate the integration of even the most intricate extensions. Our I/O Server is compatible with a variety of popular PLC brands and supports open standards such as OPC, OPC UA, Web Services, and MQTT, ensuring comprehensive connectivity. We encourage our customers to unleash their creativity, as we believe that with Adroit Ignite, if you can envision it, you can bring it to life. Furthermore, our commitment to customer support and continuous improvement empowers users to maximize their experience with our software solutions.

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.

Ignition SCADA by Inductive Automation® integrates unlimited licensing with immediate web-based deployment and top-tier tools for supervisory control (SCADA), all within a single open, scalable, and universal platform. This innovative SCADA solution addresses the significant shortcomings of traditional SCADA systems. By utilizing Ignition, your organization can efficiently oversee its operations and manage data tracking, visualization, analysis, and reporting. The Ignition SCADA software encompasses a comprehensive suite of data acquisition tools, featuring OPC UA for compatibility with nearly any PLC and allowing seamless integration with any SQL database. Additionally, Ignition transforms any SQL database into an industrial historian and facilitates connections to IIoT devices through MQTT, enhancing operational capabilities significantly. As a result, Ignition SCADA not only streamlines data management but also empowers businesses to adapt to emerging technologies with ease.

VTScada is an intuitive platform that empowers users to design tailored industrial monitoring and control applications that are reliable and straightforward for end-users to navigate. Employed across various sectors globally for critical operations, VTScada facilitates industrial users in overseeing and managing their equipment through a computer interface. This powerful software can effectively handle the operation of pumps and motors, as well as present fluid levels and temperatures on screens. HMI software, such as VTScada, is essential for managing remote devices and gathering process data. For instance, municipal utilities can utilize radio communications to oversee the distribution of water and monitor wastewater collection points spread across extensive geographical regions or connect through an Ethernet network. This versatility makes VTScada an invaluable tool in enhancing operational efficiency across diverse applications.

Since 1994, Predator Software has been at the forefront of automating manufacturing processes globally. Their pioneering software applications have garnered multiple awards, showcasing their innovative approach. As a prominent player in Industry 4.0, lean manufacturing, and industrial networking, Predator Software offers a comprehensive suite of solutions. Their SFC technology encompasses a range of capabilities, including CNC networking, overall equipment effectiveness (OEE) monitoring, data collection, machine simulation and verification, tool management, and gage crib management. Additionally, they provide traveler management, CNC post-processing, flexible manufacturing systems, and robotic cell control software, demonstrating their commitment to enhancing operational efficiency and productivity in manufacturing environments. With a focus on continuous improvement, Predator Software is poised to drive the future of manufacturing technology.

Aircada Pro simplifies the creation of augmented reality human-machine interfaces (HMIs) while enabling the overlay of existing SCADA data on various equipment. With the help of their smartphone cameras, workers can access real-time data, along with complete schematics and historical information for all machines. Some of the key features of Aircada Pro include: - Real-time monitoring of field data. - Augmented reality integration for tasks and work orders. - Alarms designed for efficient troubleshooting. - A facility map to help locate and manage assets. - A messaging feature to enhance team collaboration. - Customizable virtual reality SCADA displays for tailored user experiences. By leveraging Aircada Pro and augmented reality technology, maintenance teams can have immediate access to vital information directly in the field, significantly improving their ability to work efficiently, safely, and with greater satisfaction. This innovative approach ultimately transforms how teams interact with machinery and data, enhancing productivity and reducing downtime.

Peakboard GmbH provides a user-friendly low-code platform aimed at assisting production and logistics companies in managing their internal operations and integrating their systems smoothly. This innovative platform allows for the real-time collection and analysis of data from diverse sources, including SAP, machine controls, material flow controls, and Excel, delivering immediate insights on screens for quick decision-making. Such capabilities significantly enhance error detection and boost overall productivity. Clients have the ability to customize the dashboard to display key performance indicators that matter most to them, ensuring the interface meets their unique requirements. With support for more than 90 IT interfaces, information can be shared seamlessly through touchscreens, resulting in an intuitive experience for production and warehouse personnel. This user-centric design ensures that operating production machinery is as simple as using a smartphone, which ultimately streamlines operations and increases efficiency across the board.

Supervisory control and data acquisition systems oversee and manage processes through interfaces, monitoring, and data storage. They facilitate administration and generate real-time reports while ensuring effective management. Users can create sophisticated, customizable documents that include various calculations, layouts, and algorithms. This functionality can be executed either locally or through web-based platforms, providing flexibility in operations. Additionally, these systems enhance decision-making by presenting data in an accessible format.

GL Studio, the flagship HMI solution from DiSTI, delivers advanced high-performance 2D and 3D user interfaces customized for various industries such as aerospace, automotive, industrial, medical, rail, commercial, and agriculture. This graphical user interface editing platform is equipped with C++ code generation capabilities and a runtime library tailored for both conventional QM embedded applications and Safety Critical systems. Prestigious global manufacturers and defense organizations, including the U.S. Air Force, U.S. Navy, Boeing, NASA, Lockheed Martin, Jaguar Land Rover, Hyundai & Kia Motors, and Fendt Tractors, choose GL Studio for its superior performance, high fidelity, and reliability in interface development and deployment. Furthermore, GL Studio consistently meets and exceeds the performance standards expected by developers engaged in avionics, instrument clusters, heads-up displays, infotainment systems, and control systems, establishing itself as a preferred option in high-stakes environments. This powerful tool not only simplifies the development workflow but also significantly improves user experience across a wide range of applications, making it invaluable for engineers and designers alike. With its ability to adapt to ever-evolving industry needs, GL Studio stands out as a leader in HMI technology.

Rapid SCADA is an open-source platform specifically developed for industrial automation, allowing users to swiftly create monitoring and control systems using its accessible software tools. In the case of larger projects, it serves as a key component for generating customized SCADA and MES solutions that meet individual client requirements. The platform's open-source characteristics promote software transparency and bolster security, while its licensing framework fosters the innovation of new derivative software applications. As a result, Rapid SCADA is an exceptional choice for building extensive distributed systems within the realm of industrial automation. Its adaptability allows it to function on various devices, including servers, embedded systems, and cloud platforms. Moreover, the nodes within the Rapid SCADA architecture enable real-time data sharing and communication with external databases. This capability not only enhances operational efficiency but also supports businesses in achieving compliance with regulations. Additionally, when paired with our fully ATF Compliant POS system, every transaction is effortlessly logged in your electronic bound book, whether you are receiving or selling products, further simplifying the compliance process for enterprises. Ultimately, this integration not only streamlines business operations but also reduces the potential for errors in record-keeping.