Best Carlson iCAD Alternatives in 2026
Find the top alternatives to Carlson iCAD currently available. Compare ratings, reviews, pricing, and features of Carlson iCAD alternatives in 2026. Slashdot lists the best Carlson iCAD alternatives on the market that offer competing products that are similar to Carlson iCAD. Sort through Carlson iCAD alternatives below to make the best choice for your needs
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Carlson Survey
Carlson Software
Carlson Survey is specifically crafted to enhance land surveying tasks, offering a wide array of features that facilitate data processing, from surface modeling to least squares network adjustments. It enables users to transition effortlessly between the office and the field, employing standardized design styles across the organization for improved usability and productivity. The software allows for easy upload and download capabilities to and from widely-used data collectors. Additionally, it includes a spreadsheet editor for raw data, complete with graphical representations and processing tools for traverse adjustments. Users can draw points using customizable styles and group them according to their descriptions, while also creating linework through various adaptable methods. Every element from field to finish can be thoroughly inspected, enabling users to view the source of each description and make redraws based on any edits. The program also supports coordinate transformations and allows users to convert screen entities between latitude/longitude and grid projections, as well as perform local transformations using Helmert and least-squares techniques. Moreover, users can input deed information by description, extract data from deed files, generate detailed reports, facilitate deed correlation, and create legal descriptions directly from their drawings, thus streamlining the entire surveying process. This comprehensive tool integrates multiple functionalities that significantly enhance both efficiency and accuracy in land surveying projects. -
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Carlson Civil
Carlson Software
$395 per yearCarlson Software’s Civil Suite comprises a robust software collection that includes Carlson Survey, Carlson Civil, Carlson Hydrology, and Carlson GIS. Together, these four modular programs streamline the creation of deliverables while significantly reducing long-term costs in comparison to other software options. Notably, Carlson Civil stands out for its unparalleled automation and user-friendliness, performing dynamic updates without relying on custom objects. Its diverse array of powerful tools empowers users to enhance their productivity, allowing for superior road, site, and subdivision designs in a shorter time frame. Meanwhile, Carlson Hydrology offers a comprehensive yet user-friendly solution for hydrologic and hydraulic analysis, seamlessly integrating into the familiar CAD environment with polylines, text, and layers. This program facilitates site drainage and runoff assessments, storm drain system design and drafting, as well as pond design and sizing, ensuring that users can efficiently manage their water resources. Overall, the Civil Suite is designed to elevate civil engineering projects through enhanced efficiency and effective design tools. -
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ABViewer
CADSoftTools
$48ABViewer is a versatile software application for PC designed for handling various types of drawings. This powerful tool allows users to view, edit, convert, measure, and print DWG files along with other CAD formats, 3D models, and raster images. Users have the flexibility to focus on specific sections of a drawing or manage multiple files simultaneously, all while enjoying an affordable pricing structure! ABViewer supports the conversion of both individual files and batches, offering a comprehensive array of export options such as black-and-white settings and customizable output file sizes. In the 3D section panel, users find controls that enhance the visual representation of 3D models and define section planes, accessible in the 3D Viewer mode. The features available in the 3D Section panel allow for tailored adjustments in how 3D models are viewed, enabling users to easily display different parts of a model by utilizing the settings positioned at the top of the interface. Additionally, it’s possible to create multiple section planes simultaneously, providing even greater control over the visualization process. -
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Carlson Takeoff
Carlson Software
$9000Carlson Takeoff is a program designed for calculating cut and fill volumes and preparing data for layout or machine control, capable of estimating projects by digitizing paper plans, utilizing PDFs, or working with electronic CAD files. It is offered in two versions: Takeoff OEM and Takeoff Suite. The Takeoff OEM version includes a built-in AutoCAD® engine and has all the features of the Takeoff Suite, which requires a separately purchased AutoCAD® or comes with built-in IntelliCAD®. The Takeoff Suite consists of various modules such as Carlson CADnet, Carlson Trench, and Carlson GeoTech, along with Carlson Construction, all of which are seamlessly integrated with Carlson Civil and Hydrology to cater to diverse customer requirements. Uniquely, Carlson Takeoff stands out as the sole estimating software that operates on either the AutoCAD or IntelliCAD engine. By functioning natively within the DWG environment, Carlson Takeoff provides users with a significant "CAD Advantage" when estimating based on electronic files from engineers, enhancing both accuracy and efficiency in the estimation process. This integration simplifies workflows and improves collaboration among stakeholders involved in construction projects. -
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FreeCAD is a versatile, open-source parametric 3D modeling software created for the purpose of designing tangible objects in various sizes. Its parametric modeling feature enables users to easily revisit the model's history and alter its parameters, facilitating design modifications. With FreeCAD, you can create constrained 2D sketches that serve as foundational elements for constructing additional objects. The software encompasses numerous components that allow for the adjustment of dimensions and the extraction of design specifics from 3D models, aiding in the production of high-quality, ready-to-use drawings. As a cross-platform tool compatible with Windows, Mac, and Linux, FreeCAD offers extensive customization and extensibility options. It supports a wide array of open file formats, including STEP, IGES, STL, SVG, DXF, OBJ, IFC, DAE, and many more, which enables smooth integration into various workflows. Designed to accommodate diverse applications such as product design, mechanical engineering, and architectural projects, FreeCAD caters to a broad audience. Regardless of whether you are a hobbyist, an experienced CAD professional, a student, or an educator, the user-friendly interface of FreeCAD ensures that everyone can find their place within the software. Embracing the community-driven development, FreeCAD continues to evolve, incorporating user feedback to enhance its functionality.
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Carlson Mining
Carlson Software
Carlson Software specializes in advanced mining technology, facilitating the design and efficient management of mines globally. Their machine control solutions are designed to minimize downtime and boost production rates, leading to significant cost reductions and enhanced operational efficiency. As the leading supplier of mining software for coal operations in the United States, Carlson Software is rapidly expanding its reach internationally. The Carlson Mining modules are compatible with AutoCAD® and also include a built-in IntelliCAD® option. The adoption of Carlson's machine control programs, such as Carlson Grade, TruckPro, and Fleet Manager Office, has surged as mine operators strive to improve productivity, monitor material usage accurately, and ensure site safety. Although prominently established in the U.S. coal sector, Carlson Mining applications extend to other materials, including limestone, trona, clay, and phosphate, as well as various sedimentary deposits. Recently, enhancements have introduced block modeling routines, further expanding the software's capabilities. This evolution signifies Carlson Software’s commitment to innovation and responsiveness to the mining industry's diverse needs. -
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Bentley View
Bentley
Bentley View serves as a complimentary CAD viewer that not only allows you to examine 3D models but also offers features such as object searches, precise distance and area measurements, and the ability to print drawings with full scale fidelity on any desktop. Boasting millions of users, it stands out as the most robust free viewer in the industry. While it is widely recognized as a leading AutoCAD reader, Bentley View supports over 50 file formats, including CAD files, raster images, and its own powerful iModels. The software enables the seamless opening of DWG and DXF designs with the same accuracy as the original authoring tools. Beyond its capabilities as a free DWG viewer, the latest CONNECT Edition introduces enhancements like additional format support and improved viewing functionalities. If your primary requirement is to simply view CAD files, Bentley View is an excellent free choice! However, for those looking to edit and create drawings, models, and visualizations, exploring MicroStation PowerDraft may be a worthwhile option to consider. This flexibility in functionality makes Bentley View an attractive solution for various user needs. -
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Autodesk Viewer
Autodesk
Autodesk Viewer is capable of handling a wide array of 2D and 3D file formats, such as DWG, STEP, DWF, RVT, and SolidWorks. Its efficient drawing and annotation features enable you to obtain necessary feedback swiftly. You can collaborate on and access your designs from any device or operating system using Autodesk Viewer. It allows you to view DWG files or convert them for compatibility with earlier AutoCAD software versions. Additionally, you can incorporate Design Review, which enables you to mark up 2D and 3D files without needing the original design software. For enhanced versatility, Autodesk Viewer and the AutoCAD web app can be considered as options. The AutoCAD web app provides quick, on-demand access to CAD drawings, allowing you to view, edit, share, and create DWG files directly within a web browser on any computer. This approach requires no software installation, ensuring you can utilize familiar drafting tools and commands as you work. Embracing these tools can significantly streamline your design workflow. -
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CityCAD Viewer
Holistic City Software
CityCAD Viewer is a complimentary application designed for accessing and navigating URB-format models produced with CityCAD. There are no costs involved, and users do not need to register or activate a product to utilize it. While you cannot create or alter features like streets or buildings, the tool allows you to adjust assumptions related to costs, values, sustainability metrics, and other parameters pertinent to land use. This application was developed to facilitate CityCAD users in sharing their urban models with colleagues, clients, and various stakeholders, thereby promoting easier collaboration on urban planning initiatives. Users can open, examine, and save CityCAD models, as well as select elements within a model to view detailed information about them. Additionally, it provides the ability to alter the grouping or phase of elements in the urban model and allows access to all city analysis panels, excluding the 'advisor' tab and advanced appraisal functionalities. Users can also add and modify basic costs and values for elements, export images, reports, data, and KML files, and access information from an online database, making it a versatile tool for urban planning professionals. Overall, CityCAD Viewer enhances the collaborative experience in urban design projects by simplifying the sharing and analysis of city models. -
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Apowersoft CAD Viewer
Apowersoft
$19.95This CAD software is designed to be user-friendly while still offering a comprehensive set of features, enabling you to view, annotate, measure, edit, and convert your drawings with remarkable speed. Users can seamlessly access and accurately view all versions of AutoCAD drawings, along with the ability to quickly and effortlessly edit and model their projects, thanks to its unique analytical approach. Regardless of whether you are dealing with a high or low DWG file, this software ensures that you can open it without encountering issues such as unclear fonts, misidentified mild steel types, or garbled Latin characters. Additionally, it comes equipped with a versatile toolkit for modifying and remodeling designs. You can easily add annotations to your drawings, including text, lines, ellipses, and rectangles, as well as incorporate annotative dimensions without compromising the quality of your work, which includes linear, radial, angular, and ordinate measurements, as well as arc lengths. Moreover, the tool allows you to measure various parameters such as distance, angles, radius, area, volume, and coordinate, providing the flexibility to edit your drawings on the fly, ensuring a smooth and efficient workflow. Overall, this software is a comprehensive solution for anyone looking to enhance their CAD drafting experience. -
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DMU Reviewer
Open Cascade
Innovative software designed for accessible CAD viewing during the entire product lifecycle delivers high performance and usability. DMU Reviewer is an intuitive application compatible with Windows computers and tablets, capable of handling extremely large CAD files with thousands of components. This tool boasts an extensive array of features for visualizing and navigating 3D models, performing geometric measurements, and conducting in-depth analyses. With its broad accessibility, it caters to a diverse group of stakeholders and supports various popular 3D file formats along with 2D drawings. The lightweight viewer allows for swift navigation through extensive 3D models, facilitating thorough design reviews. Its advanced capabilities not only streamline communication but also enhance collaboration among all project participants. Additionally, DMU Reviewer is equipped for effective verification of compliance with specifications, as it can interpret product manufacturing information (PMI), geometric dimensioning and tolerancing (GD&T), annotations, and views. By providing such comprehensive functionalities, it becomes an indispensable tool for teams aiming to ensure precision and clarity in their design processes. -
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Glovius CAD Viewer
Glovius
Discover user-friendly CAD viewers equipped with robust tools for visualization, analysis, collaboration, reporting, and exporting CAD files. These applications enable precise measurements, section cuts, revision comparisons, and in-depth analyses of CAD parts and assemblies, while also facilitating the creation of reports for teamwork and offering export options to formats like STEP, 3DPDF, and STL among others. Glovius enhances your experience with a complimentary 2D viewer for DWG, DXF, and CATDrawing files, allowing you to effortlessly view CAD files directly in your web browser without the need for installation. Easily upload and review popular CAD parts, assemblies, and drawings while linking your Dropbox account for seamless syncing. You can explore 3D Geometry, Product Structure, PMI and GDnT, along with Attributes information, while enjoying the ability to create dynamic sections, take measurements, and manage Bills of Materials. Furthermore, share 3D files conveniently using links and embed models into websites for broader accessibility. Glovius for iOS offers a straightforward and effective platform for viewing, presenting, and collaborating on 3D CAD parts and assemblies directly from your iPhone or iPad, ensuring that you can access and interact with essential CAD formats on the go. This makes it a versatile solution for professionals needing to work with CAD files anytime, anywhere. -
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Carlson GIS
Carlson Software
$1,095 one-time paymentIt operates independently with the included IntelliCAD license or can be utilized alongside a separately acquired full AutoCAD license. Purchases from Carlson Software will be sent via email, along with your new serial number and download instructions, typically within a two-business-day timeframe. All Map tools become accessible when used with AutoCAD Map, offering additional commands for managing Map data, including labeling Object Data Areas. Users can create points with customizable settings for symbols, layers, and styles, while the Point Group Manager allows for the organization of points into sets based on specified filters. The software includes features that automatically identify and resolve overlapping point labels using predetermined rules. Furthermore, it provides utilities for modifying point labels, including options to move them along with leaders, twist, or resize them as needed. Additionally, it includes construction estimating capabilities for tasks related to earthworks, subgrades, material quantities, strata quantities, and trench networks, making it a versatile tool for various engineering projects. -
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QCAD is a free and open-source software tool designed for two-dimensional computer-aided drafting (CAD). It allows users to produce a variety of technical drawings, including designs for buildings, interiors, mechanical components, as well as various schematics and diagrams. QCAD is compatible with Windows, macOS, and Linux operating systems. The software's source code is distributed under the GPL version 3 (GPLv3), a widely recognized Open Source license. Created with a focus on modularity, extensibility, and portability, QCAD is particularly noted for its user-friendly interface. This makes it an accessible yet robust 2D CAD solution for anyone, regardless of prior CAD experience. Users can quickly engage with QCAD to construct and modify elements such as points, lines, arcs, circles, ellipses, splines, polylines, text, dimensions, hatches, fills, and raster images. The application includes a highly capable ECMAScript (JavaScript) scripting interface, allowing for advanced functionality, along with various effective entity selection tools that enhance the drafting process. Overall, QCAD stands out as an excellent choice for both novices and experienced users looking to create detailed 2D designs.
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3DViewerOnline
3DViewerOnline
$10 per month3DViewerOnline is an incredibly user-friendly and robust viewer that enables you to inspect, share, and present your impressive products and designs effortlessly. It supports a wide array of 3D and 2D formats, including stp, igs, stl, obj, and dwg, and operates seamlessly in your browser without the need for any additional software or plugins! You can acquire the complete package tailored for your business or organization, allowing you to customize the viewer with your branding, gain ample storage, and upload as many as 100 models simultaneously with just one click! This web-based service is compatible with computers, tablets, and smartphones, eliminating the necessity for installations. Your files remain confidential, shared solely with your chosen individuals, and all data is secured through a 256-bit encrypted connection. Further, you can personalize the viewer to reflect your company's identity by incorporating your logo, brand colors, and adjusting toolbar functions. Enhance your website by showcasing lifelike representations of your models and products, as the platform is designed for embedding in websites or online catalogs and is accessible on any device. Even users on mobile devices can conveniently utilize the 3D Viewer, making it a versatile solution for all your viewing needs. -
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Acme CAD See
DWG TOOL
$59.95Acme CADSee is a powerful DWG viewer that also functions as a browser and printer, designed for quick and simple access to a variety of file formats including DWG, DXF, and DWF (from AutoCAD R2.5 to R2018), along with others like PSD, BMP, JPEG, TIFF, PCX, GIF, PNG, MNG, and TGA, all optimized for Windows XP, Vista, 7, and 8. This software combines two essential tools: a high-quality drawing viewer that displays images with exceptional clarity and a drawing file browser that helps you efficiently locate and organize your files. The browsing interface mimics the familiar layout of Explorer, enabling users to easily navigate through their stored images. By default, this mode is activated upon launching Acme CADSee, while the View Window allows for sequential viewing of selected drawings, which is the standard operation when opening a file via double-clicking in Explorer. It accurately identifies literal fonts and entity colors, supports a full-screen viewing option, and offers a one-time registration with lifetime free upgrades. Furthermore, Acme CADSee is compatible with numerous versions of DXF and DWG files, extending from R2.5 to R2020, ensuring that users have versatile access to their drawing files. This makes it an indispensable tool for both professionals and enthusiasts working with CAD drawings. -
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SimLab CAD Viewer
SimLab
SimLab CAD Viewer is a versatile mobile app that enables users to view and explore 3D computer-aided designs and architectural models conveniently on both iOS and Android devices. This application supports the SimLab Archive File (.ZIM), which can be exported from SimLab Composer or through the Android/iPad Exporter plug-in compatible with software such as SketchUp, Rhino, SolidWorks, Inventor, 3ds Max, Maya, and Modo. The .ZIM files encapsulate all essential information required for rendering models on mobile devices, including geometries, colors, materials, textures, camera settings, scene states, and animations. Currently available for free, SimLab CAD Viewer can be downloaded from both the App Store for iOS users and Google Play for Android users. When users open the app, they are greeted with a selection of pre-installed sample models that allow for a quick demonstration of the app's features and capabilities. This intuitive design ensures users can effortlessly start exploring their 3D models right away. -
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PloViewMini
Isoplotec Corporation
$0.00 US/license This program is a viewer which displays the HPGL plotter drawings file (HPGL/2 not supported, HP RTL does not work) and runs on Windows Vista 7, 8, 10. It also supports multi-page. Display can be rotated, mirror inversion and grid display are possible. You can change the background color, line width and color, as well as display ON/OFF. All pens can be set to black and white or color, with variable line widths / constant switching. -
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CADopia
CADopia
CADopia is a powerful Computer-Aided-Design software for engineers, architects, designers and drafters -- virtually anyone who creates, edits, or views professional drawings. CADopia 19 can be downloaded in 12 languages: Chinese, Czech, English and German. CADopia Professional Services can help maximize the return on your investment in CAD technology. CADopia offers upfront consulting, custom application development, training for staff, technical support, and project outsourcing. Productivity-enhancing drafting tools like custom construction plane, entity snaps grids, entity, and polar tracking allow you to complete your drawings accurately and efficiently. -
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iCADMac
iCADMac USA
$794 one-time paymentiCADMac offers an extensive suite of tools tailored for both 2D drawing and 3D modeling, combined with a user-friendly interface and seamless compatibility with the most prevalent design format globally. This comprehensive DWG-native CAD solution enables users to easily manipulate multiple adjacent entities by simply dragging the pointer across them. Additionally, it allows for the extension or trimming of two intersecting entities at a virtual corner, with the PowerTrim feature also applying to Hatches and Gradients. Designed with users accustomed to AutoCAD® in mind, iCADMac presents an intuitive experience that enables immediate engagement with DWG drawings, eliminating the need for file conversions or extensive training. Ultimately, iCADMac stands out as an efficient choice for designers seeking a versatile and approachable CAD solution. -
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Carlson Command
Carlson Software
Carlson Command is an advanced software for monitoring and managing data that facilitates seamless communication between machines and the Command system, enhancing safety, productivity, and reporting functions. Whether on extensive or compact job sites, supervisors have the ability to oversee and track numerous machines, or focus on individual ones, through various perspectives, including a plan view, all from any location with internet access. Users can access real-time information on machine locations, monitor cut/fill operations and elevation, and even remotely connect to machines to send messages. Confidently transmit projects, installations, files, and configurations to either a single machine or an entire fleet. The task assignment feature allows for effective tracking of operators' working hours, ensuring accurate time logging. Moreover, it is possible to manage, view, and generate tailored reports for multiple As-Built surfaces within the site's linework, significantly enhancing project oversight and efficiency. This comprehensive solution ultimately streamlines operations and elevates the overall effectiveness of site management. -
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Easy CAD Viewer
BENZSOFT
$69Easy CAD Viewer simplifies the process of viewing and printing a wide range of AutoCAD drawings on your computer with speed and efficiency. This software supports the management of both 2D and 3D CAD drawings, accommodating AutoCAD files in DWG, DXF, and DWF formats from versions as old as AutoCAD Release 9 to the latest 2020 edition. Notably, Easy CAD Viewer is recognized as the fastest multiple-threading CAD viewer for all versions of Microsoft Windows. Beyond mere viewing capabilities, the program allows for the conversion of DWG, DXF, and DWF drawings into various image formats, including BMP, JPG, GIF, PNG, TIFF, and TGA. Users can easily access Easy CAD Viewer by right-clicking on any drawing file saved on their computer. Furthermore, it enables you to view and manage CAD files without needing AutoCAD installed, functioning as a standalone application. The software offers comprehensive zoom controls, including options to zoom in, zoom out, zoom extents, zoom to fit, and zoom to window, enhancing the user experience. Additionally, users can rotate drawings in either direction for better examination, and the program provides valuable geometric data such as distance, length, mass, and volume from the drawings. This feature-rich application caters to professionals looking for an efficient way to handle CAD files without the need for the original software. -
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DWG FastView Plus
Gstarsoft
$69 per licenseUtilize the functionality in a comparable manner and location to load multiple DWG files rapidly. DWG FastView Plus is designed to be lightweight and extremely quick. It offers viewing features such as zoom, pan, 3D Orbit, and magnifier, making it simple to navigate through drawings. You can also use the quick measure tool to temporarily show linear horizontal and vertical measurements of enclosed objects. The program allows for straightforward management of drawing layers and external references, as well as easy access to object properties through palettes, significantly speeding up text searches. Furthermore, you can employ standard dimensioning tools to integrate precise information into your drawing designs. It allows switching between different standard drawing units for both measurement and dimensioning purposes. Additionally, you can convert multiple DWG files to either a previous or current version with just one click. Once your drawing is finalized, you can print it using a plotter, printer, or save it as a file, ensuring flexibility in your output options. This tool streamlines the entire process, making it an invaluable asset for professionals in the field. -
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DDS-CAD Viewer
Data Design System
The DDS-CAD Viewer has become an essential tool in the BIM landscape due to its sophisticated handling of IFC data. This free application facilitates the viewing, analysis, merging, and discussion of BIM models on a global scale. Besides IFC, it is compatible with various data formats prevalent in the AEC sector, including DWG, gbXML, and 3ds. Users can effortlessly view, check, edit, or create files in IFC, BCF, gbXML, and DWG formats, benefiting from user-friendly 3D navigation features. The tool also includes multidisciplinary clash detection, which helps identify potential design conflicts. Additionally, it offers visualization filters that aid in the thorough analysis of model information and comes with an integrated BCF manager for efficient communication of issues. With the latest version of the DDS-CAD Viewer, users are equipped with enhanced interdisciplinary clash detection capabilities, making it easier to spot design flaws automatically. Furthermore, the ability to open and analyze various file formats enhances collaboration among different stakeholders in the building process. -
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SurvPC
Carlson Software
Carlson SurvCE is an all-encompassing software solution for data collection aimed at professional land surveyors, merging sophisticated features with ease of use. This software is designed to work seamlessly with a diverse array of RTK GPS systems as well as conventional and robotic total stations, ensuring compatibility across different brands of equipment. Among its notable features are advanced road construction capabilities that are particularly popular among U.S. Department of Transportation agencies and highway contractors, along with innovative tools for staking out intersections and cul-de-sacs utilizing Carlson Road Network files. Additionally, SurvCE possesses strong GIS capabilities that facilitate precise data gathering and offer smooth integration with Esri systems. With support for multiple languages, such as English, Spanish, German, French, Russian, and several others, it addresses the needs of users worldwide. The software is equipped with improved search icons for live survey screens, utilizes voice prompts during stakeout operations, and incorporates online mapping services like Google and OpenStreetMap to provide users with real-time background maps. Not only does this versatility enhance productivity, but it also empowers surveyors to work more efficiently in various environments. -
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Shapr3D, an intuitive and cross-platform 3D modeling application for iPadOS or macOS, is compatible with all major desktop computer CAD software. Import projects and export work directly from your rendering, manufacturing, or splicing software. UNDER THE HOOD Shapr3D's tech stack & software combine the industrial power and intuitive user experience of desktop CAD tools with an intuitive user experience. Shapr3D users get: - Battle-tested Siemens™, geometric Parasolid™, modeling kernel, and D-Cubed™, sketch engine - CAD compatibility with hi-res X_T and STEP, STL. OBJ, 2DDXF, 2DDWG, USDZ export support - SLDPRT and SLDASM, STL. STEP, IGES. X_T. 2D DWG, 2D FXF, JPG, PNG Import Support - Offline functionality and local storage for all Macs officially supported by Big Sur (11.0 or later). - A modeling experience that allows fluid input from the keyboard and mouse
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CAD Assistant
Open Cascade
FreeOpen CascadeCAD Assistant is an offline 3D CAD viewer/converter with an intuitive interface. It is free for personal and commercial use. The solution was originally developed to showcase the Open CASCADE Technology on mobile platforms. It has been widely used by thousands of users on desktops and mobiles around the world as a fast and useful 3D viewer. CAD Assistant puts the power of open technologies in the hands of engineers who work with 3D data. CAD Assistant is based upon open source libraries (Open CASCADE Technology Qt, FreeType and FreeImage, etc.). Open formats are available for CAD and mesh data (STEP and IFC, IGES and BREP), glTF and JT, PLY STL, OBJ and 3DM. It supports a variety of file formats, including DXF and SAT (ACIS), XT(Parasolid). Additional functionality in CAD Assistant includes the ability to view mesh models and associated data. You can read files in PLY format to view mesh. -
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3D_Analyzer
CoreTechnologie
The 3D CAD Viewer enables the examination and evaluation of models from various leading native and standard CAD formats, encompassing assemblies, structure, B-rep, tessellation, features, parameters, as well as metadata, PMI, and annotations. It offers precise measurement tools and cutting features based on B-REP models, along with options for both automatic and manual creation of exploded views. As an ideal solution for project management tasks, 3D_Analyzer serves as more than just a viewer for prominent CAD formats; it also boasts a comprehensive suite of user-friendly yet powerful 3D inspection computations, which include geometry comparisons, PMI and assembly structure analysis, collision and clearance assessments, as well as evaluations of wall thickness, draft angles, and undercut features. You can effortlessly share your files by exporting CAD data into the 3D-PDF format. Moreover, the ability to save analysis results as 3D-PDF files facilitates seamless collaboration with colleagues, suppliers, or customers, ensuring everyone stays informed and engaged throughout the project. This functionality enhances teamwork and improves communication across all parties involved. -
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CADMATIC Drawing Viewer
CADMATIC
FreeCADMATIC Drawing Viewer is a complimentary application designed for the visualization and printing of CAD drawings. While it offers basic capabilities for drawing, editing, and printing, it lacks the option to save files. This software can open various file types, including DRW, DWG, and DXF formats, and supports both 2D and 3D views. Additionally, it features specific printing routines tailored for drawings produced with CADMATIC Electrical. Despite not encompassing all the advanced functionalities found in CADMATIC Draw, this viewer provides a range of beneficial tools that allow users to familiarize themselves with our leading software solution. Users can work with and create combination IFC models that integrate architectural, structural, HVAC, and electrical designs that adhere to the IFC 2x3 CV 2.0 standards. Furthermore, CADMATIC Drawing Viewer allows for extensive customization of print appearances, including adjustments to line thickness, and includes predefined functions for managing layers and printing processes effectively. This makes it a practical choice for users looking to enhance their CAD experience without the need for saving capabilities. -
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3D-Tool
3D-Tool
$245 per license3D-Tool enables users to examine 3D models without the need for costly CAD software. Its straightforward operation and accessible interface eliminate the necessity for specialized CAD expertise. You can easily manipulate the models using simple mouse movements to zoom in, rotate, and toggle visibility of parts and assemblies, as well as generate cross-sections and exploded views. Additionally, 3D-Tool empowers you to produce scale-accurate drawings, modify or remove drawing elements, and incorporate dimensions and annotations. This software supports 2D drawings in various formats such as DXF, DWG, and HPGL, with the Premium version extending compatibility to CATIA and SolidWorks files. 3D-Tool facilitates collaboration on projects within organizations, as well as with clients and suppliers. Furthermore, it allows for the publication of models as executable EXE files or DDD files, compatible with the 3D-Tool Free Viewer, both of which include the 3D-Tool tool palette. 3D-Tool also generates 3D PDF files suitable for use with Adobe Acrobat Reader, ensuring that 3D models can be shared with individuals who may not wish to install specialized software. This versatility makes 3D-Tool an essential tool for both technical and non-technical users in various industries. -
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SUPERVIEW
TransMagic
SUPERVIEW is an exceptional 3D CAD viewer that facilitates interactive exploration of 3D CAD files, encompassing PMI/MBD details, and allows users to interrogate, annotate, measure, and apply dimensions, ensuring enhanced precision for quotations and production processes. It generates optimized polygonal formats like 3DPDF, WebGL, Obj, and STL, enhancing efficiency and productivity. Estimators benefit from the increased speed and accuracy in quoting clients, ultimately driving more business opportunities. Job shops can effortlessly open any significant CAD format, potentially reducing the need for more intricate and costly CAD software. Additionally, 3D artists and makers can streamline their work by minimizing polygons and producing optimized files suitable for arts and entertainment, as well as for 3D printing applications. SUPERVIEW simplifies the processes of measurement, dimensioning, and model interrogation, making it accessible and efficient. Capable of reading virtually any major 3D CAD format, it addresses the challenges posed by numerous CAD formats, enabling fast and precise measurements and quotes for customer parts. Overall, TransMagic SUPERVIEW offers a comprehensive solution for viewing, analyzing, dimensioning, and generating reports for nearly all 3D CAD files worldwide. -
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IDEA Architecture
4M
$1,395 one-time paymentIDEA Architecture provides sophisticated 3D BIM modeling while maintaining an interface similar to AutoCAD, allowing users to utilize basic 2D commands such as polylines, entity snaps, and copy functions to effortlessly create 3D models with our extensive library of 3D BIM objects. By simply drafting floor plans with the intuitive and parametric objects found in our AutoBLD menu, IDEA Architecture automatically generates the corresponding 3D representation. With a quick double-click, users can access and modify properties of any object with ease. Differentiating itself from other BIM software, IDEA Architecture utilizes DWG as its core file format and offers functionality to convert 3D BIM objects into straightforward vectors, which can be easily viewed and altered in AutoCAD®. This compatibility makes it simple to share both 2D and 3D files with a wide range of CAD users. Additionally, our Architectural Software incorporates all the capabilities of 4MCAD, which serves as a viable alternative to AutoCAD®, ensuring a versatile and comprehensive design experience. By combining user-friendly commands with powerful features, IDEA Architecture streamlines the transition from 2D to 3D design. -
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DWGSee Viewer & Editor
DWGSee
DWGSee Viewer & Editor is a fast and easy-to-use CAD viewer and editor built for working with DWG-based drawings. It enables users to open, view, measure, modify, and print DWG, DXF, and DWF files without heavy system requirements. DWGSee Viewer & Editor supports a wide range of AutoCAD versions, including the most recent 2026 format. Users can create and edit drawing elements such as lines, polylines, text, dimensions, and blocks. The software includes smart snap measurement tools for accurate distance and area calculations. Markup features allow users to add comments or layers while preserving original drawings. DWGSee Viewer & Editor simplifies batch printing and drawing comparison to save time on revisions. Advanced tools support object counting, area summation, and line length calculations. Export options enable drawings to be shared as PDFs or raster images in the Pro version. DWGSee Viewer & Editor is optimized for speed, efficiency, and everyday CAD tasks. -
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VariCAD
VariCAD
989 €/user VariCAD is a 3D/2D CAD software that is primarily used for mechanical engineering design. This CAD software allows designers to quickly create, evaluate and modify models. All features and functions are included in one "fully loaded" package. VariCAD is one of the most intelligent choices on the market today, with a high performance-to-price ratio. VariCAD is small, lightweight, and easy to use. It also provides all the necessary tools for mechanical design. VariCAD includes: 3D modeling 2D Drawing and Editing Optional Support for Parameters Optional Support for Geometrical Constraints Shells Modeling, Pipelines, Wires Interferences in Crash Tests 3D Assemblies & Groups Surface Development (Sheet Metal Unbending) Symbol Libraries and Mechanical Part Libraries Calculations of 3D Objects and 2D Sections BOM and Title Blocks -
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Carlson Precision 3D
Carlson Software
Carlson Software's groundbreaking Precision 3D platform merges the joy and simplicity of a fully 3D interface with the accuracy and sophistication of advanced engineering tools. This software goes beyond merely offering 3D visualization; it harnesses cutting-edge technologies that enable users to seamlessly integrate data from diverse sources, facilitating the creation of highly detailed 3D surfaces (P3D Topo) as well as hydrology-related outputs (P3D Hydro). It introduces a unified command for calculating volumes and includes innovative surface-to-surface volume capabilities. Surfaces designated or utilized as top surfaces prominently display cut and fill volume information within the properties window. The design process is expedited with revolutionary drag-and-drop features for selecting headwalls and endwalls. Users can incorporate headwalls directly from the Headwall Library using solid modeling techniques. Additionally, the platform allows the application of bareground filters and various other filtering options within designated polygon boundaries, further enhancing usability and precision. Such features make the Precision 3D platform an invaluable asset for professionals in engineering and design. -
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Guthrie CAD Viewer
Guthrie CAD/GIS
$65 per userCAD Viewer 2021 is an independent software application designed to display a wide range of drawings from AutoCAD and MicroStation. It can seamlessly function with remote access tools like TeamViewer, making it ideal for telecommuting scenarios. Additionally, we provide a more sophisticated version called CAD Markup 2021, which comes equipped with features for markup and measurement. Users can easily view and print various AutoCAD® DWG/DXF/DWF formats, including those from AutoCAD 2022, as well as files in Adobe® PDF, MicroStation® DGN, Inventor, and several other CAD formats. The software is available for a one-time fee that grants a perpetual license. Our technical support is swift and reliable, unlike the limited assistance typically offered by free viewer software. There is no need for registration to download and utilize the application, allowing for a quick download and straightforward installation. CAD Viewer enables users to load and print CAD drawings instantly while also offering the ability to convert and publish these drawings as PDFs or JPEGs. Furthermore, it accommodates convenient network installations and provides network licenses for multiple users. Among its features, CAD Viewer allows users to save files to PDF and convert DWG, DXF, and DGN formats to PDF, with the flexibility to output drawings individually or in batches. This versatility makes it an essential tool for anyone working with CAD files. -
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PloComp
Isoplotec Corporation
$90/license PloComp displays HPGL/Vector/Image. It can display up to 20 files in piles and arranges. Display mode can be overwrite, merge undisplay or mirror. This allows you to compare two or more files in piles or check the differences between the drawings by using different colors. Output can be to PDF, HPGL (Extended Graphics Format), EMF (Extended Markup Language), TIFF (TIFF), DXF, DWG (DWG), JPEG Bitmap, IGES Printer, Plotter. It has the same powerful input and editing function as 2D CAD. It can read, view and edit files. You can use all the functions for free for 30 Days after installation. -
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RTOPO Hydrology
Rcad Software SRL
$94Simple, powerful, and inexpensive CAD software to survey. You can perform triangulation, contour maps, color-filled contour lines, sections, intersections and volume, edit XYZ files as well as simulate rainwater runoff. Even on less powerful PCs, you can process hundreds of thousands or points and create a 4D point cloud. -
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PloView
Isoplotec Corporation
$70/license This HP describes PloView, a series of converter and viewer products that display, edit and convert various graphic files (HP GL, HP-GL/2 and HP RTL), as well as the PloView series products. PloView allows you to view the drawings in the HPGL/Vector/image file. PloView offers the same powerful input editing functions as 2D-CAD. This makes it easy to create other drawings and divert design drawings. The standard paper size is used to determine the paper size. The paper orientation is automatically determined as Portrait or Landscape. If the printer doesn't support the paper size or the printer cannot change the paper orientation, don't select it. If the output drawing size exceeds that of the paper size, choose the maximum paper size and adjust the scale automatically so that the drawing size matches the paper size. -
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PloCon
Isoplotec Corporation
$70/license PloCon can output continuously multiple files of PDF, HPGL/2 HPGL, DXF DWG IGES TIFF JPEG Bitmap PCX FPX PNG. The output mode can be selected from automatic mode, continuation mode and step mode. PloCon triggers output automatically from other applications. This parameter allows output to be specified as output mode, output list file, or output file with wildcard. You can use all the functions for free for 30 Days after installation. -
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BIM Publisher
Innobrix
$125Discover the ultimate BIM viewer! Utilizing the BIM publisher, you can effortlessly showcase your BIM model online through a high-quality web interface, enhancing engagement with potential home buyers and minimizing the chances of miscommunication. For those who may not be familiar with architectural concepts, traditional 2D drawings can often be challenging to interpret. The BIM publisher from Innobrix addresses this issue by facilitating 3D communication, making it easier to convey design intentions. Furthermore, home buyers have the exciting opportunity to virtually decorate their future residence and experience it in Virtual Reality using the Oculus Quest 2. Ultimately, this leads to improved management of expectations and higher levels of customer satisfaction, fostering a more positive buying experience. Plus, the ability to visualize in an immersive environment can significantly enhance decision-making for buyers. -
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VisionPlus
Geo-Plus
Easily share your data with your team through your CAD software platform. Ensure your results are verified and enhance the accuracy of your proofs. Generate quicker and more precise drawings derived from field data. It enables the automatic creation of parcels based on survey points or pre-existing drafts. You can effortlessly place, adjust, and rotate building footprints within a parcel while adhering to established constraints. The tool facilitates the creation, modification, and triangulation of surfaces by allowing users to select points and breaklines. It features four distinct methods for volume calculation: by comparing surfaces, analyzing planes, utilizing cross-sections, and working with solids. You have control over data collectors, managing everything from importing and exporting to organizing linework according to preferred standards. Additionally, it efficiently transfers linework from the field to the drawing utilizing its robust chain manager. This integration streamlines the workflow, making the entire process more efficient and user-friendly. -
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DWG FastView
Gstarsoft
$4.99/month/ user Open, view & edit CAD files quickly, accurately & easily with this lightweight CAD software. Open multiple drawings at once, pan and zoom. Fast response when opening drawings. Stable performance even with large files. One account for Windows, mobile and web across all platforms; Register DWG FastView Windows to use the mobile version and web-version, access project files anywhere and anytime in browser, mobile device and PC. Share and communicate about drawings easily, effectively and safely. Professional Intelligent Premium Account Open a premium account to get 5G storage cloud, DWG FastView Windows and access cloud drawings with ease. -
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AutoDCR
SoftTech Engineers
AutoDCR® is a cutting-edge online system designed for the examination and approval of building plans related to construction permits. It analyzes CAD drawings to ensure adherence to applicable regulations, thereby expediting the approval process by the relevant authorities. This system is currently utilized by over 500 local government agencies across India. It is fully integrated with an online workflow for tracking proposals, verifying associated documents, and coordinating site visits, and it is also accessible on mobile devices. The platform quickly processes CAD drawings and generates scrutiny reports within minutes while mapping the development control rules of the governing Authority to the drawing elements. By automating the tedious manual verification of development regulations, it streamlines the procedure for obtaining building permits, NOCs, and clearances from various agencies. Architects can conveniently submit their plans online, along with their application forms, to all pertinent departments through this unified system, facilitating a more efficient approval process. This innovative approach not only saves time but also enhances transparency in the approval workflow. -
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LITIO
LITIO
LITIO 2.0 is an innovative add-on designed for AutoCAD, GStarCAD, ZwCAD, and BricsCAD [and cadmate], which efficiently computes and produces flat sheet layouts for various duct shapes, transitions from rectangular to round, cylinders, cones, intersections, connections, Ys, elbows, and more. In addition, LitioLAB 1.0 serves as a sophisticated mathematical drawing tool for AutoCAD, GStarCAD, and ZwCAD, enabling users to create intricate shapes such as 2D curves, 3D curves, or 3D surfaces that are not offered by the default commands in these software programs. Are you looking to enhance your AutoCAD/GStarCAD/ZwCAD skills with advanced drafting features, import coordinate data from XLS files, and effortlessly create complex mathematical shapes? With LITIO 2.0, you can streamline the process of manufacturing sheet metal components and patterns, making it an essential tool for any designer in need. This powerful software not only improves efficiency but also expands creative possibilities in sheet metal design.