6 Best Free 3D Architecture Software in 2023


3D Architecture Software is becoming more and more indispensable in architecture. Nowadays, architectural software is no longer just a powerful ally of architects. To stay in tune with the state of the market and manage customer requirements, any professional has recourse to it. Moreover, this software can delight any hobbyist looking for a tool to design an excellent plan while awaiting expert advice. 


However, most of this software is in a paid version. And, as such, it can cost you a small fortune to have them. It can be so expensive that the stock market for SMEs or even freelancers cannot afford it. Fortunately, some publishers have understood and proposed alternative solutions to overcome this difficulty.

Best Free 3D Architecture Software image

Best Free 3D Architecture Software

  1. Home By Me
  2. SketchUp
  3. Blender
  4. Kozikaza
  5. FreeCAD

Home By Me

Home By Me also occupies a prominent place among the free architecture software. Indeed, whether you want to make a 2D or 3D plan, this software will meet your expectations. Several tools are available to help you create your construction project as quickly and efficiently as possible. With the number and diversity of these tools, you will be able to:


Trace your walls

You easily trace the walls that make up your house with just a few clicks. In the background is a grid to guide you in your perpendicular and other plots. You also have the possibility of directly importing a pre-made plan to just superimpose the paths. Then, using your mouse, you can choose the type of stairs you like the most from the catalog available to you.

Furnish and decorate the house

You can also design a furnishing and decoration model with this software. From sofas and tables to sanitary equipment, including electronic equipment, you will find a wide range of furniture to bring your future construction to life. For decoration, painting, paneling, wallpapers, and many others can go to the walls. Options of tiling, natural stone, carpeting, etc., are also available to give the floor the beauty you want. In the end, you can walk around your building using your mouse. You will then be able to offer yourself a 360° virtual tour with the possibility of visualizing the space with the atmosphere (mirror reflection, brightness, etc.) that will please you.

This service also has an online community where you can ask questions if you get stuck and get an answer. You can also find plans from other users to inspire you.

Get Started With Home By Me


SketchUp is free 3D architecture software and offers a paid version with even more features. This software is compatible with operating systems such as Mac OS 10.14+ and Windows 10+. It is among the best software for producing drawings or architectural designs. Among the software available on the market, SketchUp offers a variety of extensions (V-Ray, Lumion, PlusSpec, Builder Pro, and others) that allow other features to be integrated into the tool to produce top-of-the-line drawings. Range. This software offers a drawing interface and simple and very intuitive features.

Get Started With SketchUp



If you're looking for free, feature-rich 3D architectural blueprint software, Blender has what you need. This software is entirely free and compatible with Windows, Linux, Mac OS 10.13+. In addition, it is an open-source 3D creation software. It allows you to do all kinds of 3D work, namely modeling, simulation, rendering, animation, video editing, and many more.

Although it is free, this software is highly prized by top architects, especially when it comes to presenting animated visuals to clients. In addition, it is a tool that can be used to make precise architectural models. Likewise, it should be noted that this 3D architecture software accepts many extensions, such as the Building Tools, known to be an excellent tool for creating houses in just a few clicks. You will also find extensions like Archipack, which includes an extensive library of materials, preconfigured drawings, and many more.

Get Strated With Blender


FreeCAD is free architecture software that accepts many operating systems such as Mac OS, Windows, and Linux. It is based on parametric modeling and allows the design of natural city objects in 3D regardless of size. In addition, this software is fully modular, as it will enable you to add other specific features without modifying the core of the application.


FreeCAD also has BIM functionality. This software is subdivided into several functions, namely the Arch Workbench, which includes many essential architecture tools, and BIM Workbench, which integrates several Arch tools. Although it is free, it comes with many innovative features that you might not find with paid software. The parametric modeling functionality, for example, makes it possible to modify all the components just by consulting the history of the models and changing their dimensions. It also offers the possibility of creating floors that curve upwards to become walls.

Get Strated With FreeCAD


Kozikaza is undoubtedly one of the most widely used free architecture software. This software is not only free, but it is also available online and therefore offers you access from anywhere in the world. On the Kozicaza site, you will have your own account and can meet other members on it and chat about "house" as much as you want. Thus, this site offers you a social network. In addition, this software is known and appreciated because it deals with the exterior (walls, windows, stairs, etc.) and the interior. Therefore, you can use it, if necessary as interior design software, to decorate the house's interior. All these use 3D images.

However, this perfect software for designing personal homes is not suitable for large projects. In the first case, it can be useful for all shapes, whether a single-story house or a multi-story house. With its easy-to-learn interface, it can be used by both professionals and novices without prior training. Let's say again that the site gives you access to a range of models made by other members in case you run out of inspiration.

Get Started With Kozikaza


Viacad 2D/3D

Finally, here is another architecture software, Viacad 2D/3D. This software is also compelling. With its intuitive and straightforward interface, it would be easy to use by anyone, both professional and the one who just needs to carry out a one-off task with it. It is suitable for any type of project and offers you incredible features. Even in the hands of the perfect novice, this software can perform professional feats. It helps you design both 2D and 3D plans.

Get Started Viacad 2D/3D

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