# Top Free Building Design and Building Information Modeling (BIM) Software - Page 3 ## How Many Building Design and Building Information Modeling (BIM) Software Products Does G2 Track? **Total Products under this Category:** 146 ### Category Stats (Aug 2026) - **Average Rating:** 4.26/5 (↑0.01 vs Jul 2026) The average rating of products in this category, based on all submitted ratings - **Top Trending Product:** Smartbuild PF (+1.33%) - Among all products in this category, Smartbuild PF recorded the largest rating increase compared to last month _Last updated: August 01, 2026_ ## How Does G2 Rank Building Design and Building Information Modeling (BIM) Software Products? **Why You Can Trust G2's Software Rankings:** - 30 Analysts and Data Experts - 6,700+ Authentic Reviews - 146+ Products - Unbiased Rankings G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category. ## G2 Grid® for Building Design and Building Information Modeling (BIM) Software ![G2 Grid® for Building Design and Building Information Modeling (BIM) Software plotting products by satisfaction and market presence](https://www.g2.com/categories/building-design-and-building-information-modeling-bim/grids.png?focus%5B%5D=1797&focus%5B%5D=2987&focus%5B%5D=53053&focus%5B%5D=1798&focus%5B%5D=51961&focus%5B%5D=13437&focus%5B%5D=7488&focus%5B%5D=58954) Highlighted products: AutoCAD, Revit, Revizto, SketchUp, Navisworks, Edificius, Trimble Connect, and SolidWorks Electrical 3D. Underlying data: [Grid® JSON](https://www.g2.com/categories/building-design-and-building-information-modeling-bim/grids.json?focus%5B%5D=autocad&focus%5B%5D=revit&focus%5B%5D=revizto&focus%5B%5D=sketchup&focus%5B%5D=navisworks&focus%5B%5D=edificius&focus%5B%5D=trimble-connect&focus%5B%5D=solidworks-electrical-3d) **Sponsored** ### Looker Looker, Google Cloud’s business intelligence platform, enables you to chat with your data. Organizations turn to Looker for self-service and governed BI, to build custom applications with trusted metrics, or to bring Looker modeling to their existing environment. The result is improved data engineering efficiency and true business transformation. [Visit website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=ppc&secure%5Bad_slot%5D=category_product_list_llm&secure%5Bcategory_id%5D=292&secure%5Bchosen_at%5D=2026-08-07T17%3A58%3A51Z&secure%5Bdisplayable_resource_id%5D=622&secure%5Bdisplayable_resource_type%5D=Category&secure%5Bmedium%5D=sponsored&secure%5Bplacement_reason%5D=retargeted_product&secure%5Bplacement_resource_ids%5D%5B%5D=5048&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=5048&secure%5Bresource_id%5D=292&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Fbuilding-design-and-building-information-modeling-bim%2Ffree%3Fpage%3D3&secure%5Btoken%5D=f64c4382db2842e3280fce9993b91ec8e39d5d4a69cd1e346344d75ce7a58a08&secure%5Burl%5D=https%3A%2F%2Fcloud.google.com%2Flooker%3Futm_source%3DG2%26utm_medium%3Ddisplay%26utm_campaign%3DCloud-SS-DR-GCP-1713658-GCP-DR-NA-US-en-G2-Display-Banner-All-%2525epid%21-%2525ecid%21-looker%26utm_content%3D%257Bdevice%257D-%257Badgroupid%257D-%257Bnetwork%257D-%257Btargetid%257D-%257Bloc_physical_ms%257D-%257Bcampaignid%257D&secure%5Burl_type%5D=custom_url) ### [NuVuw 360 Building Design and Project Management Suite](https://www.g2.com/products/nuvuw-360-building-design-and-project-management-suite/reviews) A suite of software tools designed to help take the stress out of property development encompassing initial design in 2D and 3D as well as cost and project management to ensure the build goes to plan. #### Who Is the Company Behind NuVuw 360 Building Design and Project Management Suite? - **Seller:** [NuVuw](https://www.g2.com/sellers/nuvuw) - **Year Founded:** 2016 - **HQ Location:** London, GB - **Twitter:** @NuVuw\_ 202 Twitter followers - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=0640796a799b80138afc0b0d7873f366f58193fbf217fbba5a32495f4f42305a&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fnuvuw%2F&secure%5Burl_type%5D=linkedin_company_website) 1 employees on LinkedIn® ### [PointCab Origins](https://www.g2.com/products/pointcab-origins/reviews) PointCab – Fast, Intuitive Solutions for Point Cloud Processing & Collaboration PointCab develops smart, user-friendly software that turns complex 3D point cloud data into actionable results—quickly and efficiently. Our solutions are trusted by professionals in architecture, engineering, construction, surveying, and urban planning around the world. We offer two core products: PointCab Origins PointCab Origins is a high-performance desktop solution for processing point cloud data from any laser scanner. It enables users to extract floor plans, sections, elevations, and orthoimages with just a few clicks—no advanced CAD or BIM skills required. - Works with data from all major scanner brands (e.g. Faro, Leica, NavVis, Riegl) - Supports fast export to CAD and BIM tools like AutoCAD, Revit, Archicad, and more - Ideal for scan-to-CAD and scan-to-BIM workflows in architecture, construction, and surveying - Saves time by simplifying as-built documentation and spatial analysis PointCab Nebula PointCab Nebula is our cloud-based platform for viewing and sharing point cloud data online. It allows teams and stakeholders to collaborate on 3D data —no software installation needed. - Stream point clouds via browser - Add comments, link documents, and organize projects visually - Control access with user permissions - Hosting of your choice: Connect Nebula to your existing cloud, e.g. Google, AWS or more Whether you're planning urban spaces, documenting existing buildings, or coordinating construction projects, PointCab makes point cloud workflows faster, easier, and more accessible. We bridge the gap between reality capture and real-world results. #### Who Is the Company Behind PointCab Origins? - **Seller:** [PointCab](https://www.g2.com/sellers/pointcab) - **Year Founded:** 2013 - **HQ Location:** Wernau, DE - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=98370714a449a381ea29c338d59c05b31f8ab9798ee7aaca4fb12fb3fe859423&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fpointcab-gmbh&secure%5Burl_type%5D=linkedin_company_website) 12 employees on LinkedIn® ### [RCX 360](https://www.g2.com/products/rcx-360/reviews) RCX gives you the competitive edge. We transform content into immersive 360º experiences that redefine how people engage with spaces. It builds confidence, simplifies decision making and drives stronger commercial outcomes. Traditional workflows are weighed down by heavy systems, flat documentation, outdated links and static visuals. RCX transforms them with two platforms built for real-time collaboration, immersive 360° content and effortless sharing. Share your 360° environments with anyone, anywhere, anytime. #### Who Is the Company Behind RCX 360? - **Seller:** [RCX](https://www.g2.com/sellers/rcx) - **Year Founded:** 2022 - **HQ Location:** Melbourne, AU - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=f8f503411163ec8ed59d542ead55025b6183813f952595872b66101cf7109ff5&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Frcxgp%2F&secure%5Burl_type%5D=linkedin_company_website) 5 employees on LinkedIn® ### [SheetAgent for Civil 3D](https://www.g2.com/products/sheetagent-for-civil-3d/reviews) SheetAgent for Civil 3D is a sheet-production plugin for Autodesk Civil 3D that turns sheet production from a one-time event into a managed, living set. Civil engineering teams generate plan and profile sheets, key maps, legends, matchlines, and title blocks on their own firm standards, then keep all of it in sync as the design evolves. Sheets generate four ways: array tiles a closed boundary; path runs sheets along a polyline for exhibits and corridors; alignment-based sheets follow stationing; and free placement drops a sheet preview in model space on a click. Nothing is locked. Every element a civil engineer would touch stays editable: move, rotate, or reshape a tile and the layout follows; adjust viewports; redraw matchlines; and edit, reposition, or swap the title block and its fields, all without breaking the set. When an alignment moves, the set re-tiles against the new geometry while matchlines, viewport titles, and sheet numbers come along. Generated sheets stay in sync with Autodesk Sheet Set Manager, so sheet numbering and sheet lists stay current. A Health dashboard flags drift before a set ships, Company Standards live in an editable Excel file, and a Manager Portal shows usage and time saved from team telemetry. Everything runs locally; no drawing data leaves the workstation. #### Who Is the Company Behind SheetAgent for Civil 3D? - **Seller:** [Setline](https://www.g2.com/sellers/setline) - **HQ Location:** N/A - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=7886df2ed926834e5eb248c77dcfa8e5c815d3ab1f0fe3132ced0dba45868834&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2FNo-Linkedin-Presence-Added-Intentionally-By-DataOps&secure%5Burl_type%5D=linkedin_company_website) 1 employees on LinkedIn® ### [Sierrasoft Land](https://www.g2.com/products/sierrasoft-land/reviews) SierraSoft Land is a BIM software for land survey restitution and analysis. The BIM functions of SierraSoft Land allow you to produce, modify, share, and analyze topographic information models. Restitution and information modeling occur simultaneously with a strong optimization of activities and cost containment. #### Who Is the Company Behind Sierrasoft Land? - **Seller:** [SierraSoft](https://www.g2.com/sellers/sierrasoft) - **Year Founded:** 1998 - **HQ Location:** Pordenone, IT - **Twitter:** @SierraSoft 312 Twitter followers - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=cb2040993a39c16382287c1cef3c680df5fee1fc940a8172a8feb27764475c28&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fsierrasoft&secure%5Burl_type%5D=linkedin_company_website) 8 employees on LinkedIn® ### [SIGNAX](https://www.g2.com/products/signax/reviews) What is SIGNAX? SIGNAX is a comprehensive construction management platform designed to digitize and streamline the entire project lifecycle. We bridge the gap between complex data and the physical job site, providing a unified ecosystem where documents, schedules, and visual data come together. Our mission is to help companies transition to paperless construction by replacing disconnected spreadsheets and manual reporting with a centralized, transparent environment. Whether you are managing a single complex site or a portfolio of assets, SIGNAX adapts to your existing workflows rather than forcing you to change them. By focusing on usability and data accessibility, we ensure that seamless project collaboration happens naturally between the office and the field. Why SIGNAX Stands Out: • Total Deployment Flexibility: We understand that data security and sovereignty are paramount. SIGNAX offers full On-Premise deployment capabilities, giving you complete control over your infrastructure. Whether you prefer cloud convenience or the security of your own servers, the choice is yours. • Open Ecosystem & No API Limits: Your project data shouldn't be locked behind paywalls or usage caps. We provide no API limitations for all users, allowing you to effortlessly integrate SIGNAX with your existing ERPs, scheduling software, and financial tools. Global & Adaptable: With robust multilanguage support and a highly customizable interface, SIGNAX is built for international teams. We ensure every stakeholder can navigate the platform effectively, regardless of location or language barriers. Key Platform Benefits: • Streamlined Design-to-Build: Improve the efficiency of your design process management. SIGNAX ensures that the most up-to-date drawings and specifications are instantly available to site teams, reducing the risk of building from outdated information. • Visual Project Management: Move beyond static folders. Our platform allows you to link documentation directly, 2D/3D models and 360° photos, providing intuitive context for every RFI, issue, and inspection. • Digital Field Control: meaningful digitization means making life easier for site teams. From digital forms to automated progress tracking, we provide the tools necessary to monitor quality and schedule performance in real-time. The SIGNAX Promise: SIGNAX delivers the power of an enterprise solution with the agility of a modern tech stack. We provide the flexibility you need to manage construction your way—securely, efficiently, and without limits. #### Who Is the Company Behind SIGNAX? - **Seller:** [SIGNAX](https://www.g2.com/sellers/signax) - **Year Founded:** 2019 - **HQ Location:** Dubai, AE - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=f369af5254ce35d2a176b44cc176798fb4becc8a580c615bb515de2c0597efee&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fsignax-llc%2F&secure%5Burl_type%5D=linkedin_company_website) 9 employees on LinkedIn® ### [vPlan AR](https://www.g2.com/products/vplan-ar/reviews) vPlan AR is a LiDAR-powered floor planning platform that lets contractors, restoration teams, and property professionals scan spaces with an iPhone, generate accurate floor plans, edit them in-browser, and export to PDF, DXF, and 3D formats. #### Who Is the Company Behind vPlan AR? - **Seller:** [ValidPixel](https://www.g2.com/sellers/validpixel-1b7c9185-ec71-498d-8bcc-010960a28187) - **HQ Location:** N/A - **LinkedIn® Page:** [linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=0779db989a5ef98efe14abe7b01ec45292bda53fa62dd1f33579c9628f66103f&secure%5Burl%5D=https%3A%2F%2Flinkedin.com%2Fcompany%2Fvplanar%2F&secure%5Burl_type%5D=linkedin_company_website) 1 employees on LinkedIn® ### [xeokit SDK](https://www.g2.com/products/xeokit-sdk/reviews) xeokit SDK is an open-source 3D graphics software development kit (SDK) designed specifically for Building Information Modeling (BIM) and Architecture, Engineering, and Construction (AEC) applications. It provides a high-performance WebGL-based engine capable of rendering complex, large-scale 3D models with double-precision accuracy, including support for models using global coordinate systems. The SDK supports a wide range of 3D content formats and workflows relevant to AECO and FM (Facility Management) professionals. By leveraging 3D Tiles and the highly optimized XKT format, xeokit enables real-time visualization and interaction with industry-standard file types such as IFC (Industry Foundation Classes), BCF (BIM Collaboration Format), and point clouds. It is suitable for both BIM and GIS integration scenarios, making it a flexible choice for developers building digital twin solutions, web-based model viewers, or coordination tools. xeokit is currently used by industry leaders to power advanced 3D visualization features in enterprise and commercial applications. Its modular architecture and open-source licensing make it ideal for teams that require customization, long-term maintainability, and full control over their technology stack. \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ Key Features and Benefits: • Pure WebGL Engine: No dependencies on external plugins or proprietary technologies. • Double-Precision Rendering: Supports precise visualization of georeferenced models at global scale. • Highly Efficient File Format (XKT): Reduces memory consumption and speeds up model loading. • Support for Industry Formats: Visualize IFC, BCF, point clouds, and other BIM/GIS standards. • Open-Source Licensing: Full access to source code, ideal for teams requiring extensibility. • Cross-Platform Compatibility: Works seamlessly on all major browsers, including mobile devices. • Comprehensive Documentation: Includes API references, examples, and developer tutorials to accelerate onboarding. \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ xeokit SDK helps development teams reduce time-to-market by offering production-ready, research-backed components, enabling them to focus on delivering value to end-users rather than reinventing core 3D graphics infrastructure. #### Who Is the Company Behind xeokit SDK? - **Seller:** [Creoox AG](https://www.g2.com/sellers/creoox-ag) - **Year Founded:** 2016 - **HQ Location:** Triesen, LI - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=a2eb7ca218402003a65f64d86ccc4d6a3366cc5b5516c79d64ff57d621acdf7e&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fcreoox&secure%5Burl_type%5D=linkedin_company_website) 13 employees on LinkedIn® - [‹ Prev‹ Prev](/categories/building-design-and-building-information-modeling-bim/free?order=g2_score&page=2#product-list) - [1](/categories/building-design-and-building-information-modeling-bim/free?order=g2_score#product-list) - [2](/categories/building-design-and-building-information-modeling-bim/free?order=g2_score&page=2#product-list) - 3 - Next ›Next › Spotlight Categories [Contact Center Workforce Software](https://www.g2.com/categories/contact-center-workforce) [Purchasing Software](https://www.g2.com/categories/purchasing-software) [Performance Management Software](https://www.g2.com/categories/performance-management) [Data Observability Software](https://www.g2.com/categories/data-observability) [Contact Center Quality Assurance Software](https://www.g2.com/categories/contact-center-quality-assurance) Similar Categories - [3D Parts Catalog](/categories/3d-parts-catalog) - [CAD Data Exchange](/categories/cad-data-exchange) - [CAD Libraries](/categories/cad-libraries) - [CAD Viewers](/categories/cad-viewers) - [Civil Engineering Design](/categories/civil-engineering-design) - [General-Purpose CAD](/categories/general-purpose-cad) - [Mechanical Computer-aided Design (MCAD)](/categories/mechanical-computer-aided-design-mcad) - [MEP](/categories/mep) - [Other CAD](/categories/other-cad) - [PCB Design](/categories/pcb-design) - [Sketching](/categories/sketching) - [Solar Design](/categories/solar-design) - [Systems Engineering And MBSE](/categories/systems-engineering-and-mbse) [Browse Building Design and Building Information Modeling (BIM) Themes](/categories/building-design-and-building-information-modeling-bim/themes)