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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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.STUDIO is a project management software that facilitates collaboration and organization for teams working on various projects. The platform provides tools for task assignment, resource management, and timeline tracking, ensuring that projects are completed on schedule and within budget. With its intuitive interface, .STUDIO allows users to create project plans, set deadlines, and visualize progre... Read more about .STUDIO
Briq.Works is a project management software solution designed to help businesses plan, track, and execute projects with efficiency and precision. The platform offers an array of tools for task management, team collaboration, and project tracking, ensuring that projects stay on schedule, within budget, and aligned with company goals. Briq.Works’ task management features allow teams to break ... Read more about briq.works
Cost Gem is a versatile Architecture Software designed to help architects and designers manage construction costs and project budgets efficiently. The platform offers tools for cost estimation, project tracking, and financial reporting, ensuring that building projects stay on budget. Cost Gem provides real-time insights into material costs, labor expenses, and overall project spending, helping arc... Read more about Cost Gem
ElectroPlan is an advanced architecture software designed to streamline the design and planning process for architectural projects. This powerful platform offers tools for creating detailed floor plans, 3D models, and architectural renderings, enabling architects to visualize their designs effectively. With its user-friendly interface, ElectroPlan allows users to collaborate seamlessly, sharing de... Read more about ElectroPlan
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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.