AutoCAD Plant 3D Alternatives (September 2025)

Design faster with the AutoCAD Mechanical toolset, featuring a library of standards-based parts and tools to help you create and document mechanical designs.

Design and document building systems with the AutoCAD MEP (mechanical, electrical, plumbing) toolset. Create engineering designs within an AutoCAD environment.

The AutoCAD Architecture toolset helps speed up architectural design and drafting; the toolset includes 8,500+ intelligent objects and styles.

Create your products using the latest 3D product design and manufacturing software, including Inventor, AutoCAD, and Fusion 360, together at one great price.

The Autodesk AEC Collection gives designers, engineers and construction professionals the tools and integrated workflows to create with ease, all in one essential package.

Autodesk AutoCAD LT 2D drafting software helps you create and edit your 2D drawings. Buy an AutoCAD LT subscription from the official Autodesk store or a reseller.

Revit software helps MEP engineers, detailers, and fabricators model, analyze, and iterate systems design in BIM to support better performance and sustainability.

Access the world's most technologically advanced 3D design solution for the process plant, marine, and power industries.

ActCAD IntelliCAD Software, AutoCAD Alternative, ActCAD 2D & 3D CAD Software. ActCAD is a 2D drafting and 3D modeling CAD software meant for engineers, architects and other technical consultants. It is a native DWG & DXF CAD software to create and edit drawings.

BricsCAD is a single, native-DWG platform with five product levels including 2D drafting, 3D modeling, BIM, and mechanical design toolsets.

AutoCAD-based tool with a high level of precision. Improve efficiency, accuracy, and quality of the PV design on commercial & industrial rooftops.

Road, Site, and Subdivision design automation in less time with minimal resources. Carlson RoadNET highway design. Import and export to various file formats including Civil3D, LandDesktop, AutoCAD (dwg, dgn, dxf)

Autodesk DWG TrueView allows you to open and view 2D and 3D DWG files for free, or convert them to work with older versions of AutoCAD software.

Autodesk is a global leader in design and make technology, with expertise across architecture, engineering, construction, design, manufacturing, and entertainment.

Autodesk is a global leader in design and make technology, with expertise across architecture, engineering, construction, design, manufacturing, and entertainment.

Autodesk Fusion, formerly Fusion 360, is a platform for 3D CAD, modeling, manufacturing, industrial design, electronics, and mechanical engineering. Subscribe or download for free.

Autodesk is a global leader in design and make technology, with expertise across architecture, engineering, construction, design, manufacturing, and entertainment.

Autodesk is a global leader in design and make technology, with expertise across architecture, engineering, construction, design, manufacturing, and entertainment.

Learn more about Design Master HVAC, 3D HVAC building information modeling software for AutoCAD.

CADWorx® Plant Professional is a powerful and versatile solution that redefines plant design and automation.

Professional-grade 2D CAD software that can be used to create, edit, view, and markup any kind of 2D drawing or DWG file.

Intergraph Spoolgen is a proven, industrial-strength application that enables the creation of piping isometric drawings for fabrication.

SOLIDWORKS® Electrical 3D enables you to easily integrate your electrical schematic designs into your SOLIDWORKS 3D product model.

nanoCAD - professional, cost-effective CAD Software with powerful 2D/3D modeling tools for viewing and drawing DWG files in engineering and architecture. Free download.

Learn more about Design Master Electrical, 3D electrical building information modeling software for AutoCAD.

Autodesk Inventor 3D CAD software is used for industrial design, simulation, and documentation. Buy an Inventor subscription from the official Autodesk store or a reseller.

IRONCAD DRAFT is 2D mechanical drafting software with unique 3D integration, enabling users who work in 2D CAD software to view, render & reference 3D models.

Autodesk Civil 3D is civil infrastructure design and documentation software. Buy a Civil 3D subscription from the official Autodesk store or a reseller.

3D modeling software to create, edit, and modify CAD or STL files for design, reverse engineering, simulation, manufacturing, 3D printing, and sheet metal.

Adobe Dimension is a set of 2D and 3D compositing design tools with an approachable, modern interface for easy compositing of photorealistic graphics.

Autodesk Vault product data management software helps designers and engineers organize design data, manage documentation, and track revisions and other development processes.

SOLIDWORKS® Electrical Professional combines the electrical schematic design capabilities of SOLIDWORKS Electrical Schematic Professional with the 3D capabilities of SOLIDWORKS Electrical 3D in one package.

FreeCAD, the open source 3D parametric modeler

Easily repurpose existing 3D models to rapidly create and update high-quality graphical assets that are fully associated with your 3D design.

AutoCAD Batch Script generator and AutoCAD automation and productivity software. Save time by eliminating repetitive tasks.

Tecplot 360 integrated postprocessing environment allows you to analyze detailed flow-field data while producing exceptional visual output

Autodesk Revit is 3D design software with insights and automations powered by Autodesk AI. Buy a subscription from the official Autodesk store or our trusted partners.

CMS IntelliCAD is the intelligent, powerful and affordable full-featured 2D 3D DWG, DXF, DWF compatible CAD Software.

Configurator 360 is no longer available for new subscriptions. Forge Design Automation API is an alternate technology that will help automate everything from small repetitive tasks to entire product development processes.

2D Diagramming Software for Creating 2D Schematic Designs of Routed Systems.

AVEVA Engineering enables multi-discipline teams of engineers to work effectively together to develop and maintain the detailed definition of all the key engineering items involved in plant or marine projects.

CAD Viewer and Translators for CATIA V5, CATIA V6 3DEXPERIENCE, 3D CAD Viewer, Parasolid, IGES, Inventor, Autodesk Design Review, JT, Creo, SOLIDWORKS, Solid Edge, RHINO, ACIS, STEP, NX, CGR, and STL, CAD Translation Software, 3D CAD Translation

Bricsys 24/7 construction project management software is designed for CAD collaboration to help streamline workflows & improve productivity.

Autodesk Fusion with FeatureCAM is automated CAM software that reduces programming time for CNC mills, lathes, turn-mills, Swiss-lathes, and wire EDMs.

Fast and flexible design with direct modeling, comprehensive drafting, and simple data management. Maximize productive re−use of CAD data from anywhere.

AVEVA Diagrams is a data-driven design system for P&IDs, HVAC schematics and similar diagrams, using the same project environment as AVEVA Everything 3D™ (AVEVA E3D™), AVEVA Outfitting™ and AVEVA’s engineering products. It delivers exceptional integration capabilities, including shared administration, report generation and data management.

Create parametric 3D assets, models, materials, patterns, & lighting with complete control using industry-standard Adobe Substance 3D Designer software.

Revit LT is used to design, document, visualize, and deliver architecture projects. Buy a Revit LT subscription from the official Autodesk store or a reseller.

Define, organize, and publish 3D annotations, including 3D model data in industry-standard file formats.

Goes Beyond 3D CAD Design to Encourage Innovation Across the Extended Enterprise.

Onshape is a product development platform that brings together all the tools needed to develop a product from conception to production.

Create masterful landscape projects with the all-in-one landscape software built to transform your design, presentation, irrigation, and documentation workflows.

Vectorworks Architect design software has the flexibility to support your entire architecture project from beginning to end — from conceptual design, to fully coordinated BIM models, to construction documents.

IMSI Design is a leader in affordable, general-purpose 3D CAD (Computer Aided Design) and home design desktop software, and a pioneer in mobile solutions for the AEC (Architectural, Engineering, and Construction) industry.

Learn about digital twins and discover how industries like manufacturing, architecture, engineering, and construction can benefit from digital twin technology.

Mental Ray Standalone is no longer available for purchase. Learn about other 3D rendering software and plug-in options included with Maya and 3ds Max at Autodesk.com.

SmartSketch^® is a versatile and cost-effective precision engineering and drafting product.

Creo Elements/Direct is a comprehensive system for mechanical engineers and designers who create products using the ‘direct modeling’ approach to 3D CAD.

formZ is a popular, powerful 3d modeling software used to explore, design and deliver extraordinary projects.

Award-winning CAD software for structural packaging design. ArtiosCAD handles all structural design, product development, and virtual prototyping.

Design better every step of the product design journey with Shapr3D’s adaptive UI and Siemens Parasolid kernel, achieving design vision with built-in precision.

3DCoat is the application that has all the tools you need to take your 3D idea from a block of digital clay all the way to a production-ready, fully textured organic or hard surface model. It combines different technologies: voxels and polygons - for 3D model creation. Today 3DCoat is available to learn at 300+ Universities, Colleges, and Schools worldwide.

Simcad and Digital Twin Studio offer comprehensive support for diverse industries such as healthcare, manufacturing, logistics, warehousing, robotics, and automation. With features including Digital Twin Modeling, Lean Analysis, Planning, and Scheduling.

This is a free online DWG/DXF viewer & editor, easy & fast to view and edit CAD drawings. DWG FastView is the comprehensive software to view & edit Autocad drawings in PC, mobile & web browsers.

Land F/X is landscape architecture software and irrigation design software that adapts AutoCAD to the needs of your profession. Design faster, with 100 percent

IronCAD is intuitive 3D CAD software that increases efficiency and can be used standalone or to complement an existing design environment.

Fabrication ESTmep™, CADmep™, and CAMduct™ software provide an integrated set of tools for MEP specialty contractors to estimate, detail, and drive fabrication of mechanical building systems.

VRED is 3D visualization software for automotive designers and automotive engineers. Buy a VRED subscription from the official Autodesk store or a reseller.

DipTrace - PCB Design software. EDA/CAD package with autorouter, Schematic Capture multi-level hierarchy, real-time DRC, 3D Preview/export, Gerber output and comprhensive component and pattern libraries.

Win more bids, spot the mistakes early and pull advanced reports with SketchList, a complete 3D design software for all your wood project needs.

ZWCAD is a fast and powerful 2D CAD solution offering unparalleled compatibility with the industry standard file format DWG.

Quickly and easily create professional, photo-quality images, animations, and other interactive 3D content to get your products to market faster.

Oqton Freeform is the industry’s most comprehensive design software for any complex or organic models. Solve your physical design challenges in the digital world. | Freeform - 3D Design Software for Organic Models

Creo Illustrate is a technical illustration software for creating 3D and 2D Illustrations in minutes.

Dassault Systèmes SOLIDWORKS Corp. develops and markets 3D CAD design software, analysis software, and product data management software. SOLIDWORKS is the leading supplier of 3D CAD product design engineering software.

Direct collaboration when used in conjunction with AVEVA Everything3D- Enable visualising, inspecting, commenting and approving between mobile workers using a tablet and engineering designers using desktop products.

Transform your product development with CATIA: From concept to manufacturing, all in one powerful platform.

Streamline your construction projects with our advanced structural BIM software. Tekla Structures software makes workflows permanently more cost-efficient.

Download the free Autodesk Design Review DWF viewer, the all-digital way to view, mark up, measure, print, and track changes to 2D and 3D design files.

Easily store, access, and share data in one location, improving the way your teams manage and collaborate on data

Open, Measure and Convert CATIA, Siemens NX, Creo, SolidWorks, SolidEdge, Inventor, Rhino, JT, STEP, IGS, VDA, X_T, SAT [Free Trial Now]

Buy an Autodesk MotionBuilder subscription from the official Autodesk store or a reseller.

OpenRoads Designer is a road design software for plant documentation, surveying, stormwater design & analysis, visualization, geotechnical, underground utilities, and much more.

How much time do you waste to cover the various design aspects in your architectural project? Discover Edificius: Architecture Design Software. Use it for free!

Draft It Free is the best free CAD software with 2D design drawing tools. Download our free CAD software to create and print drawings easily.

Autodesk Mudbox 3D digital sculpting and texture painting software provides 3D artists with an intuitive toolset for creating highly detailed 3D geometry and textures.

Autodesk Maya is 3D visual effects software for character creation, rigging, animation, and simulation. Buy a subscription from the official Autodesk store or a reseller.

The Wild is an immersive remote collaboration platform for architecture, design, and enterprise teams. Collaborate from anywhere, in augmented and virtual reality (AR and VR).

Design, analyze & visualize high-performance and sustainable buildings with OpenBuildings, Bentley's all-in-one BIM software.

MagiCAD Group specialises in software solutions and manufacturer services provider for the built environment

ShapeDiver automatically turns your Rhino and Grasshopper files into interactive 3D models accessible worldwide, 24/7, through any modern web browser.

Create 3D visualizations and render in minutes with Coohom's all-in-one interior design tool.

Whether you work in lighting, scenic, film, event, or exhibit design, Vectorworks Spotlight is the only solution with the flexibility to support your entire process.

Do more in visual communication with CorelDRAW Technical Suite, our technical design software used for high-impact technical design & documentation.

PV Elite provides engineers, designers, and inspectors with solutions that match their pressure vessel and heat exchanger design needs.

Site3D is a fully featured software product for the engineering design of road systems, roundabouts, residential developments and earthworks.

Bring your product vision to life in minutes with the world's first AI-powered UI design tool - no design experience required! Sign up for free today.

Spline is a free 3D design software with real-time collaboration to create web interactive experiences in the browser. Easy 3d modeling, animation, textures, and more.

Create your own 3D-looking Map, Illustration, and Infographics from Isometric Icons within minutes.