Best Free Engineering Software

Interfacing’s Integrated Management System (IMS) is an AI-powered platform that unifies BPM, QMS, Document Control, and GRC into one platform. Organizations use IMS to model and automate processes, control documents, manage risks, and maintain regulatory compliance with full traceability and audit readiness. Built for highly regulated sectors such as aerospace, life sciences, finance, and government, IMS provides real-time visibility, automated workflows, and AI-driven insights that improve quality and reduce operational risk. The platform is ISO 27001 certified and fully validated for 21 CFR Part 11, making it suitable for mission-critical environments requiring strong governance, security, and control. IMS also includes low-code automation, process mining, audit management, training tracking, CAPA workflows, and dashboards to help teams streamline operations and continuously improve. AI strengthens governance, improves accuracy, and reinforces regulatory control.

SPEC Innovations’ flagship model-based systems engineering solution can help your team reduce time-to-market, cost, and risk on even some of the most complex systems. This cloud or on-premise application uses a modern web browser, with an intuitive graphical user interface. Innoslate’s full lifecycle capabilities include: • Requirements Management • Documents Management • Modeling • Discrete Event Simulator • Monte Carlo Simulator • DoDAF Models and Views • Database Management • Test Management with full reports, status updates, results, and more. • Real Time Collaboration

SciSure is dedicated to transforming laboratories worldwide with innovative digital solutions. We offer a comprehensive Digital Lab Platform (DLP), which integrates the Electronic Lab Notebook (ELN), Laboratory Information Management Systems (LIMS), machine learning, and AI. Our platform is designed to seamlessly integrate with your lab’s equipment and software, offering flexibility, security, and exceptional efficiency. By centralizing and optimizing all your research and process development workflows in a compliant environment, we empower researchers to focus on making ground-breaking discoveries. Our team of lab digitalization specialists is here to support you throughout your digitalization journey. 


SkyCiv Structural 3D is a cloud-based Structural Analysis software that allows users to model, analyze and design complex 3D structures. It is completely online; requiring no installation to use. SkyCiv Structural 3D offers the very best in online structural analysis. It includes the following: - Powerful Analysis: Linear, P-Delta, Cables, Buckling, Plates, Frequency, RS - Integrated Design checks for steel, wood, connections, foundations, wind (AISC, NSD, AISI, EN, AS, CSA, BS plus more...)

Momentum makes service businesses more profitable. Our cloud-based software platform, powered by a connected network of GPS hardware devices, gives you complete financial control and deep operational insight into your business. With Momentum, you never worry about time-consuming data entry or human error. Data collection is always accurate and automatic. That's why Momentum excels where other software fails. Drive more revenue and profit. All you have to do is get connected, Momentum will do the rest. The Connected Network of Momentum Devices: Vehicles, Equipment & Crews - The Eagle One: One GPS device for vehicles, trailers and heavy equipment. It's available with an OBD-II harness or 12V battery harness. - The Momentum Toolie: Bluetooth enabled location and activity tracker for light equipment and tools. - The CrewID: Privacy-first labor cost tracker that automatically captures and calculates all labor costs from the field without data entry.

BigTime is a top-rated online time and billing software for professional service firms. With BigTime, firms can take advantage of time and expense tracking tools, WIP management, billing and invoicing, task and workflow management tools, and more, in a single platform. Cloud-based with an intuitive interface, BigTime bundles industry best practices and operational know-how in a user-friendly application that runs on all desktop and mobile devices. From project creation to client payments, BigTime streamlines firm operations with intuitive budgeting, project management, and invoicing solutions that can be configured to automate even the most complex scenarios. BigTime also integrates with leading productivity apps such as QuickBooks, Lacerte, Slack, Salesforce, and Zapier.

Asite is an open construction platform that enables organizations working on capital projects to come together, plan, design, and build with seamless information sharing across the entire supply chain. Asite’s range of solutions connect dispersed teams across the lifecycle of capital assets, enabling them to build better and build resilience. With Asite, capital project owners stay at the forefront of innovation, maintaining a golden thread of information throughout a project to facilitate the creation of digital twins.

Mapware is the future of drone mapping software. Generate bigger, better 3D maps in the cloud. With Mapware’s easy-to-use interface, anyone can turn 2D drone photos into photorealistic 3D environments using a process called photogrammetry. Powerful enough for the biggest challenges. Simple enough for any project. Whether you want to map one building, a dozen cell towers, a whole oil field, or even an entire city, Mapware is the best tool for the job. Our browser-based software is easy to access from any device.

Since 1994, Predator Software focuses on automating manufacturers worldwide with innovative and award-winning software applications. Predator Software is an industry leader in Industry 4.0, lean manufacturing, industrial networking solutions and automation via shop floor control or SFC. Predator's SFC technologies include CNC networking, machine monitoring, OEE, production data management, data collection, machine simulation & verification, tool & gage crib management, traveler management, CNC post processing, flexible manufacturing systems and robotic cell control software.

Home improvement shouldn’t be a mystery. Know what it will look like and what it will cost before the work even begins. HOVER generates the most accurate measurements (and a whole lot more) from a few photos of your home. With just a few photos, HOVER can create an accurately measured 3D model of a home. Your pro gets a detailed report of accurate measurements of your home from those photos. You get a 3D model of your home to design; with your pro, select materials for your project. Your pro uses your design choices and measurements to quickly and accurately estimate your project. Accurate measurements, fast estimates, direct orders, and happier customers mean more time and money to build your business. We help you connect and collaborate with homeowners, to make jobs simpler and more transparent. We offer direct ordering, production management, remote measurements, and automated estimates to make jobs more cost-effective and more efficient.

No matter what industry your company is in - XMReality helps you turn physical visits into virtual interactions. Connect remotely, see what the other person sees, and collaborate using powerful in-call tools. XMReality includes a depth of features that provides your onsite workforce access to a remote expert to collaborate and get help and training. Switch between live video paused image or shared pictures and documents to support joint collaboration. Use the guide tools to highlight information and bridge language barriers. You can also access pre-defined, custom-made step-by-step procedures that guide you through a process and point out what needs to be done and documented. Get an automated PDF report at the end of each call - the perfect way to ensure compliant documentation. You can also record the call, take screenshots and add notes.

SenseAi uses artificial intelligence to monitor and analyze the performance of a machine based on its vibration and acoustics data. This allows manufacturers to identify issues or inefficiencies in the production process and make data-driven decisions to improve performance. Unlock the full potential of your manufacturing operations with SenseAi's plug-and-play, AI-powered monitoring solution. SenseAi is designed to easily stick to your machines with its magnetic design, allowing you to monitor and analyze their performance with minimal disruption to your operations. Vibration, acoustics, and LIDAR sensors provide comprehensive machine performance analysis. Real-time monitoring and data analysis with 4G cellular connectivity. Real-time notifications of machine downtime. Monitor multiple facilities or production lines. Improve your manufacturing operations with real-time machine utilization monitoring.

SCW.AI serves manufacturing companies of all sizes with a specific focus on regulated industries (pharma, food & beverage) with a platform to bring speed, simplicity, and scalability to digital transformation programs. Collect shop-floor data with IoT devices, schedule & track work-order progress, manage labor workforce, digitize forms & comply with GMP regulations. Simply maximize your factory visibility and throughput while minimizing costs. Improve line efficiency via live performance tracking and advanced analytics. Increase productivity via live labor hours & utilization tracking. Digitize room logs to save time while complying with GMP. Automatically collect shop-floor data via advanced IoT technology. Digitally track your shop-floor assets in real time. Design your own forms to digitally collect shop-floor data. As a cloud-native modern technology platform, SCW.AI solves the most common production challenges to improve manufacturing visibility & performance.

Better cooperation and more sustainable planning with automatic BIM model tests. BIM model checks ensure that your construction project is accurate and error-free by detecting and correcting errors in the model at an early stage. This saves you expensive and time-consuming corrections during the construction phase. Comparing models makes it possible to quickly identify and correct deviations. This means lower costs for you and on-time completion of the project. BIM model checks also allow you to improve collaboration and coordination within the team. Potential problems become visible as early as the planning phase, which increases efficiency and communication within the project team. With an optimized BIM workflow, the entire project execution becomes smoother. Ultimately, BIM helps to complete projects faster, more cost-efficiently, and with higher quality. For you, this means more transparency and security throughout the entire construction process.

ADOIT Enterprise Architecture suite is users' best-rated tool for deriving data-driven insights and architecture analysis, trusted by SMEs and large corporations worldwide. ADOIT helps you to make smart and fast decisions, manage digital portfolios, discover cross-functional dependencies and drive growth. ADOIT is intuitive, powerful, and flexible. It is the ultimate way to do EA. You can start building your digital twin already today, as the cloud-based ADOIT:Community Edition is available for free.

eZWalker Review, a 3D model visualization and collaboration software for engineering and construction projects, has a embedded XRE rendering core with independent IPR, which can seamlessly analyze various 3D system data of plants (PIM), buildings (BIM), machinery and etc.. The extreme lightweight capabilities for engineering models and data can meet various industrial customization purposes such as project visualization collaboration among the EPC general contractors, 3D model review by the designer, construction simulation by the constructor, visualization operation and maintenance training by the owner, etc., and can meet the platform requirements for the visualization management of the full lifecycle of digital assets to help owners achieve the goals of smart manufacturing and industry 4.0. At the same time, it can realize the synchronization of cloud data with PIMCenter, the full lifecycle information management platform for plant assets, which is independently developed by DMS.

FlyFreely enables businesses and enterprises to start, scale and sustain their drone operations. Plan, execute and reconcile all your drone operations in one simple to use platform. We achieve this through our flexible platform technology that caters for any combination of operational and regulatory requirements. We can support all types of operations from simple VLOS to complex BVLOS operations like drone-in-a-box, delivery and urban air mobility. We tailor all data sources, rules, workflows, forms and reports to your specific country's regulatory requirements to make operating in one or multiple countries a breeze. Furthermore, the platform even enables offline planning and execution of missions to ensure you can operate anywhere in the world at anytime. Developed by formed commercial drone operators we understand the challenges faced by operators in the field. With FlyFreely you will spend less time on paperwork and more time flying.

DWSIM is a free and open source CAPE-OPEN compliant chemical process simulator that operates across multiple platforms, including Windows, Linux, macOS, Android, and iOS. It features an intuitive graphical user interface and offers capabilities previously exclusive to commercial simulators. DWSIM supports both steady-state and dynamic simulations, utilizing a parallel modular solver for efficient modeling. It includes advanced property packages. The simulator provides a comprehensive suite of unit operations, including mixers, splitters, separators, pumps, compressors, expanders, heaters, coolers, valves, pipe segments, shortcut columns, heat exchangers, various reactors, distillation and absorption columns, solids separators, cake filters, spreadsheets, Python scripts, and flowsheet unit operations. It also provides an Excel Add-In for performing thermodynamic calculations within spreadsheets and an automation API for creating, loading, modifying, running, and saving flowsheets.

The product’s digital twin captures real-time information across the supply chain providing trusted provenance, insights, and analytics. Authlink onboard brands, manufacturers & certification agencies, enabling them to create a secure digital identity for each of their product items. The secure identity of a product is created by generating a smart Authlink asset with the issuer’s cryptographic signature and linking it permanently with the product via industrial standard tags from QR Code to NFC, Bluetooth, etc. Each product unit provenance and ownership related information gets immutably stored with their respective digital twin creating a trusted journey of the product lifecycle. Authlink smart assets are represented in the form of certificates to provide a user-intuitive medium of managing and exchanging product ownership. Authlink offers a secure dashboard for institutions and brands to create and issue their product/certificate/document directly on Blockchain.

FlightBridge is the only end-to-end platform for private aviation trip logistics. Make FBO requests, book deeply discounted hotels, rental cars (with FBO delivery), commercial flights, catering, and other services – all in one place. FlightBridge powers real-time communication between operators, FBOs, and trusted vendors, and integrates with 50+ leading scheduling, tracking, and service providers. Fewer calls, faster bookings, and smoother trips – FlightBridge makes trip management effortless.