Best Free and Open Source BIM Software Solutions

Step into the world of design without breaking the bank! Explore the best free and open source BIM software solutions, giving you the tools you need for your projects without the cost. Let creativity flow without constraints!

What is Open Source BIM Software? 

Open-source BIM (Building Information Modeling) software refers to design and construction software that is freely available for anyone to use, modify, and distribute. Unlike proprietary software, open-source BIM tools allow users to access and customize the source code, fostering collaboration and innovation within the community.

For example, FreeCAD is an open-source BIM software that enables users to create detailed 3D models of buildings and structures. With open-source BIM tools, users can tailor the software to suit their specific needs, contributing to a dynamic and inclusive development environment.

In simple terms, open-source BIM software is like a shared toolbox for architects and designers, offering flexibility and accessibility without the constraints of traditional licensing. It empowers users to shape their design processes collaboratively and efficiently.


Read more: Best Web Based Construction Management Software

Amazing Benefits of Using Open Source BIM Software

Saves Money: Open source BIM software is free, so you don't have to spend money on it. This means more cash for making your building designs better.

Works Together: Open source BIM tools let lots of people work together to make the software better. It's like a big team that helps each other. Blender, a BIM tool, gets better because many people add good things to it.

Change as You Like: Open source BIM tools let you change and make the software fit your needs. It's like having your own set of tools that you can adjust. Sweet Home 3D is a tool like this – you can make it work just the way you want.

Always Available: Open source BIM tools will always be there. Even if the original makers stop, others can keep it going. This means you can rely on the tools for a long time, and your projects won't suddenly have problems.

Time to Display The Best Open Source BIM Software 

Dynamo BIM

Introducing Dynamo BIM, a user-friendly open-source tool for computational design and building information modeling. This software, seamlessly integrated with Autodesk Revit, stands out for its simplicity and effectiveness. 

Its visual interface makes it easy to learn, and it extends BIM capabilities by incorporating data and logic into a graphics algorithm editor. Notably, Dynamo BIM ensures efficient functionality, offering built-in visualization and logic routine construction, making it a valuable asset for various design and modeling needs.



BIM 360

BIM 360 stands out as free and open-source, providing unfettered access to a range of tools, making it perfect for students, educators, professionals, and beginners alike. Notably user-friendly compared to similar software, it simplifies project cost estimation and resource planning. Packed with digital tools, it supports both 2D and 3D project creation and editing, offering a comprehensive solution for various users' needs.



OpenBIM: Open ToolBox for BIM

The xBIM Software Toolkit, found on GitHub, is a free and open-source software toolkit named eXtensible Building Information Modeling (xBIM). It empowers developers to craft customized BIM middleware for IFC-based applications. 

On GitHub, practical demo examples showcase its real-world applications in building contexts. Being an open-source platform, it facilitates the creation of diverse BIM tools.




BIMx software boasts the Hyper-model, a user-friendly 2D and 3D navigation tool for building projects. This versatile tool is available for free and also offers a paid version. BIMx supports Google Cardboard VR, allowing users to explore virtual building designs. 

Bridging the gap between design studios and construction sites, BIMx facilitates seamless communication. Compatible with Android and iOS devices, this software provides an immersive, real-world-like experience with features like hyperlinked 2D and 3D content, smooth transitions, and cloud storage access.




Edificius, a free BIM software, seamlessly combines real-time rendering with design functionalities. Users can easily generate 3D videos for architectural visualizations. This advanced solution integrates architectural design, structural analysis, and cost estimation. Additionally, Edificius enables precise land mapping by extracting data from Google Maps satellite imagery.



Tekla BIMsight

Tekla BIMsight, a free BIM software, aids project teams in spotting issues early in construction. Users, whether engineers or learners, can integrate construction workflow models, detect clashes, and exchange information seamlessly within the user-friendly BIM environment it provides.




TAD, an early-stage Building Information Modeller, relies on foundational architectural research. It features an inherent language named "ARDELA" (ARchitectural DEsign LAnguage) for crafting add-ons that enhance querying capabilities. With TAD, effortlessly preview your design, navigate around it, and zoom in at any moment, offering user-friendly design exploration.




B-processor, a BIM software, stands out for its unique development, distinct from merely enhancing existing CAD tools. Unlike traditional approaches, it dispenses with top, front, and side views, opting for a singular 3D perspective. 

This choice enhances the user experience, akin to the user-friendly and easily learnable Google SketchUp. This innovative design tool prioritizes realism and intuition in its workflow, setting it apart in the realm of architectural software.



Digital Project

This BIM software, available for free download, simplifies the creation of BIM and CAD models, accommodating varied geometric complexities. Prior to download, users must request a license key. The software encompasses three packages: DP Designer, managing 3D and BIM modeling for architectural and engineering purposes; DP Manager, facilitating project review and information management; and DP Extensions, expanding software capabilities with features like MEP/systems routing and realistic rendering. Each package enhances design, collaboration, and project efficiency.



BIM Surfer

Discover a user-friendly web-based BIM software tool, ideal for visualizing data from IFC and gIFT. This open-source solution stands out for its ability to calculate project costs and material quantities. Packed with essential digital features, it simplifies project creation and editing, ensuring the quality of your work. Harness the power of this tool to streamline your projects and optimize resource management effortlessly.


Read more: Top 10+ Best 3D Architecture Software To Get Better Designs

If Choices Await: Have You Decided?

In the fast-paced world of construction, staying ahead of the game is essential. That's where Harmony AT comes in, bringing you cutting-edge BIM (Building Information Modeling) and CAD (Computer-Aided Design) services that are not only top-notch but also open source. Our commitment extends beyond traditional practices, encompassing the latest trends in web based application development.

Ready to take your construction projects to the next level? Join the Harmony AT revolution! Embrace open source BIM software that empowers collaboration, saves costs, and simplifies complex processes. Contact us today to discover how Harmony AT can transform your construction experience. Let's build the future together!

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