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Free and open source architecture software are online tools that offer architects (individuals or companies) platforms where they can design and create high-quality 2D and 3D models for their real-estate projects. These models include houses, shops, offices, apartments, or any other building infrastructure. Free architectural design software tools offer essential features, such as 2D/3D modeling, GPU rendering, multi-OS support, multi-language support, simulation, video editing, and visual effects. Many architects (beginner or professional) nowadays use these free tools to visualize and create captivating real-estate designs, ensuring timely project delivery with optimum outputs. If you are considering leveraging a free architect design tool for your next project, you have come to the right place. Here, you will find a list of the best free architecture software solutions. Our seasoned researchers curate the list based on crucial facets like software popularity in the market, reliability, level of customer support, and essential features offering. Please navigate the list and identify which software best fits your business goals. The list is given below:
Note: Most of the products listed in this Free architecture software category offer free trial versions, though they have restrictions like time limits, fixed number of users, or limited features. For more options and features, compare and evaluate all architecture software to find the best fit for you.
Last Updated: October 01, 2025
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RoomSketcher is a user-friendly online design tool that empowers individuals to create detailed floor plans and visualize interior spaces effortlessly. Ideal for homeowners, interior designers, and real estate professionals, RoomSketcher allows users to transform ideas into tangible, interactive designs. The platform's intuitive drag-and-drop interface makes it accessible to users of all skill lev... Read more about RoomSketcher
RIB SpecLink is a powerful architecture and construction specification software that simplifies the process of creating, managing, and updating building specifications. Used by architects, engineers, and construction professionals, SpecLink helps ensure that projects are delivered on time, within budget, and meet industry standards. The software provides a comprehensive database of building produc... Read more about RIB SpecLink
Enscape is a real-time rendering and visualization software widely used in architecture and design. It serves as a plugin for popular design tools like Revit, SketchUp, and Rhino, offering users a seamless way to turn their 3D models into immersive, interactive experiences. Enscape's primary function lies in its ability to generate lifelike visualizations. It allows architects and designers to exp... Read more about Enscape 3D
Bluebeam Revu is a popular software solution tailored for professionals in the architecture, engineering, and construction (AEC) industry. Primarily a PDF collaboration tool, Bluebeam Revu goes beyond conventional PDF editing, offering advanced features for document management and project communication. It allows users to mark up and annotate PDFs with precision, streamlining collaboration on cons... Read more about Bluebeam Revu
Lumion is a real-time rendering software widely used in the architecture and design industry. It allows users to transform 3D models into visually appealing renders and animations quickly. Architects and designers utilize Lumion to create realistic presentations of their projects, showcasing lighting, textures, and landscaping in a compelling manner. The software's user-friendly interface and exte... Read more about Lumion
Edificius is a cutting-edge architecture software solution that helps architects and building professionals design, plan, and visualize construction projects with ease. Offering powerful tools for both 2D and 3D modeling, Edificius allows users to create detailed architectural drawings, floor plans, and 3D renderings, providing a comprehensive view of their designs. The software also includes adva... Read more about Edificius
magicplan is a versatile software tool renowned for transforming the realm of floor planning and property inspection. Its most striking feature is the ability to create and edit floor plans effortlessly using just a smartphone or tablet. This innovation makes it a favorite among professionals in construction, real estate, and interior design. magicplan's advanced technology enables users to measur... Read more about magicplan
PlanRadar is a powerful construction management software that enhances project collaboration and efficiency. Designed for contractors and project managers, it streamlines documentation, task management, and communication in real-time. With PlanRadar, users can create detailed digital plans and blueprints, allowing teams to track progress, assign tasks, and document issues directly on-site. The sof... Read more about PlanRadar
BQE CORE Suite is a comprehensive business management solution designed primarily for professional services firms. It integrates a range of functionalities including time and expense tracking, project management, billing, and accounting. The platform's project management tools allow for detailed planning, tracking, and reporting, enabling efficient project execution and management. BQE CORE's time... Read more about BQE CORE
Live Home 3D is a user-friendly and intuitive home design software tailored for homeowners, interior designers, and architects. This application simplifies the process of visualizing and planning interior spaces in 2D and 3D. Offering a rich library of furniture, materials, and textures, Live Home 3D allows users to experiment with various design ideas effortlessly. Its drag-and-drop interface mak... Read more about Live Home 3D
Twinmotion is a powerful real-time architectural visualization and 3D immersion software. The platform revolutionizes the way designers and architects bring projects to life. It provides a user-friendly platform for creating vivid, interactive experiences. Twinmotion excels in transforming architectural models into lifelike visualizations with real-time rendering capabilities. With an extensive li... Read more about Twinmotion
Space Designer 3D is an advanced Architecture Software designed to empower architects, interior designers, and homeowners to create detailed and accurate 3D floor plans and interior designs with ease. This intuitive platform offers a user-friendly interface that allows users to draw floor plans, arrange furniture, and visualize spaces in three dimensions, providing a realistic representation of de... Read more about Space Designer 3D
Planoplan is a comprehensive architecture software designed for creating and visualizing 3D models of interior spaces. Whether for residential, commercial, or industrial projects, Planoplan offers a variety of tools to help architects, designers, and homeowners plan and design floor layouts, select furnishings, and explore design ideas. The software’s intuitive interface allows users to drag and... Read more about Planoplan
Foyr Neo is an innovative interior design software, revolutionizing the way professionals and enthusiasts conceptualize spaces. It is a comprehensive solution that simplifies the design process with its intuitive interface, enabling users to visualize and plan interiors effortlessly. This cloud-based platform offers a plethora of features, including a vast furniture library, real-time rendering, a... Read more about Foyr Neo
Fohlio is a comprehensive architecture software designed to streamline project management, resource planning, and collaboration for architecture and design professionals. The platform provides tools for creating material schedules, managing budgets, and organizing design specifications, supporting efficient project execution. Fohlio’s customizable templates allow architects to standardize workfl... Read more about Fohlio
RFEM is a cutting-edge engineering CAD (Computer-Aided Design) software tailored for structural engineering professionals seeking precision and efficiency in their design and analysis processes. It offers a comprehensive platform for modeling, analyzing, and designing complex structural systems, ensuring that every aspect of the engineering process is handled with accuracy and reliability. RFEM's ... Read more about RFEM
PlanningWiz Floor Planner is an intuitive architecture software designed to simplify the process of creating detailed floor plans and designs. With its user-friendly interface, users can easily drag and drop elements to visualize their spaces in 2D or 3D formats. The software offers a wide range of templates and design tools, making it suitable for both residential and commercial projects. Plannin... Read more about PlanningWiz Floor Planner
CET Material Handling is a state-of-the-art product configurator software designed to streamline the customization and ordering process for material handling equipment. This platform enables businesses to create personalized configurations of products such as conveyors, lifts, and storage systems, tailoring them to specific operational needs. With CET Material Handling, customers can easily select... Read more about CET Material Handling
CET Commercial Interiors is an advanced 3D architecture software designed specifically for interior designers and architects working on commercial spaces. The platform provides powerful tools to create detailed, photorealistic 3D models of interior designs, allowing designers to visualize and present their concepts with precision and clarity. CET Commercial Interiors offers an extensive library of... Read more about CET Commercial Interiors
CET Kitchen & Bath is a powerful architectural CAD software specifically tailored for designing kitchens and bathrooms. It offers designers and architects the tools to create detailed, customizable floor plans, 3D renderings, and technical drawings. With CET Kitchen & Bath, users can easily configure layouts for cabinetry, countertops, appliances, and fixtures to suit client needs, providing a sea... Read more about CET Kitchen & Bath
Envisioneer is an innovative architectural design software that empowers architects and builders to create detailed 3D models of structures. The platform offers a range of tools for drafting, rendering, and visualizing architectural designs, enabling users to present their concepts effectively. Envisioneer’s intuitive interface allows for easy manipulation of design elements, making it accessibl... Read more about Envisioneer
CubiCasa is an advanced architecture software tailored for real estate professionals and architects looking to streamline their design processes. With its intuitive interface, CubiCasa allows users to create accurate floor plans and 3D models quickly and easily. The software supports mobile scanning technology, enabling users to capture dimensions and layouts directly from smartphones, reducing th... Read more about CubiCasa
Render Plus Suite is a comprehensive graphic design software solution designed to help professionals create stunning visual content and architectural renderings. The platform offers tools for 3D modeling, rendering, and visualization, enabling users to produce high-quality graphics for various applications. Render Plus Suite includes features such as customizable templates, lighting effects, and t... Read more about Render Plus Suite
D5 Render is a revolutionary real-time rendering software that transforms the world of architectural visualization. This cutting-edge tool allows architects, designers, and artists to create stunning, photorealistic renderings in real-time. D5 Render's intuitive interface and user-friendly controls make it accessible for professionals and enthusiasts alike. With its emphasis on simplicity, users c... Read more about D5 Render
Projectmates is a comprehensive project management software designed to streamline construction and project management processes. This platform provides essential tools for planning, tracking, and collaborating on projects, ensuring that teams stay aligned and focused on their objectives. Users can create detailed project schedules, manage budgets, and monitor progress through visual dashboards an... Read more about Projectmates
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Support for free tools is typically limited to community forums, FAQs, or online guides. Paid plans or premium versions usually include more comprehensive support options.
While some free tools are capable of managing complex projects, they might struggle with performance issues or file size limitations compared to paid software. Test the software with sample projects before committing.