Visibility in this ranking can be paid for. Payment moves a vendor's position within the
shortlist; it never adds a vendor, and it never changes a word of the review. The largest vendors in CAD software
cannot hold places 1 to 3. Places 1 to 3 go to challengers, vendors outside the best-known brands in a category,
wherever the category has them; the established names follow from place 4 in their ranked order. How it works: placement disclosure ·
editorial process.
The 14 tools, reviewed
#1 Alibre Design
Perpetual-license mechanical CAD for Windows · United States · alibre.com
Licenses don't expire Sheet metal and weldments Windows only
Alibre sells mechanical CAD the old way, and for a small shop that is the attraction. The purchase page says it plainly: own it, licenses do not expire.
- Pricing: One-time license. One-time license that does not expire. Free plan: free trial.
- Best for: Small machine and fabrication shops
- Strengths: 3D part and assembly modeling; Sheet metal design; Weldments.
Where it falls short
The system requirements list Windows 11, 10 and 8.1 and nothing else, so a Mac or Linux user needs a different product.
Wrong for
A team spread over several sites that wants simultaneous editing and nothing installed locally.
Visit Alibre Design →
#2 ZWCAD
DWG-compatible CAD with perpetual licenses · China · zwsoft.com
Perpetual license DWG, DXF and DWT Three editions
ZWCAD is the closest thing in this ranking to a like-for-like replacement for subscription drafting software, bought once. The vendor offers perpetual and network licenses, quotes a starting price of $899 that varies by region, and gives 30 days to try it.
- Pricing: One-time license. Perpetual and network licenses. Free plan: free trial.
- Best for: Offices leaving subscription drafting
- Strengths: 2D drafting with DWG, DXF and DWT; 3D modeling (Professional); Point cloud tools.
Where it falls short
Prices depend on where you buy, in the vendor's own words, so the number on the product page is a starting point.
Wrong for
A firm whose purchasing rules restrict software from vendors headquartered in China, as some procurement policies do.
Visit ZWCAD →
#3 nanoCAD
Modular DWG CAD platform · Norway · nanocad.com
3-year term becomes perpetual Modules at $229 Network licenses
nanoCAD has the most unusual license in the list. A one-year subscription at $289 stops working when it lapses. A three-year subscription at $867 includes a perpetual license: after the three years the software keeps running, and only support and upgrades end.
- Pricing: Per seat / year. nanoCAD 26 Platform is $289 per year or $867 for three years per workstation, $379 per year as a network license. Free plan: free trial.
- Best for: Price-sensitive drafting offices
- Strengths: DWG-standard drafting platform; 3D Solid Modeling module; Mechanica module.
Where it falls short
The module model means the $289 headline buys a 2D platform.
Wrong for
A Mac-based studio.
Visit nanoCAD →
Windows, Mac and Linux Network licenses Five editions
BricsCAD stands out because it lets a small firm start with drafting and grow into 3D without changing file format or vendor. The store lists every edition with a euro price: Lite for 2D, Pro for 2D and 3D, then Mechanical, BIM and an Ultimate edition that combines them.
- Pricing: Per seat / year. Annual subscription per seat, listed on the store: Lite at €330 per year (shown on the store as sold in packs of 5 seats), Pro at €710, Mechanical at €998, BIM at €1,060 and Ultimate at €1,176. Free plan: free trial.
- Best for: Mixed drafting and 3D offices
- Strengths: 2D drafting (Lite); 2D and 3D CAD (Pro); Mechanical edition.
Where it falls short
Lite is offered as a single license only and the store shows it sold in packs of 5 seats; floating seats start at Pro.
Wrong for
A product team that wants design history, branching and review in a browser with no installs.
Visit BricsCAD →
#5 Rhino
Freeform NURBS and SubD modeler with Grasshopper · United States · rhino3d.com
Permanent license Grasshopper included 90-day evaluation
Rhino's price sheet is the shortest in this ranking: US$ 995 buys one concurrent-user license that, in the vendor's words, is permanent and does not expire, and there are no maintenance fees. Support and service releases for the current version are included.
- Pricing: One-time license. One-time purchase: Rhino 8 is US$ 995 for a single concurrent user and US$ 595 as an upgrade. Free plan: free trial.
- Best for: Product and architectural designers
- Strengths: NURBS curves, surfaces and solids; SubD geometry; Point clouds and polygon meshes.
Where it falls short
Rhino is a surface and freeform modeler first. The feature page we read says nothing about a constraint-driven assembly environment or sheet metal, which is the daily work of a machine builder, so expect to pair it with another tool or a plug-in for that.
Wrong for
A shop producing dimensioned assembly drawings and bills of materials for fabricated machinery.
Visit Rhino →
#6 FreeCAD
Open-source parametric 3D modeler · Belgium · freecad.org
No license fee Python scripting Windows, Mac and Linux
FreeCAD earns its place because the entry cost is zero and the exit cost is close to it. The project describes it as an open-source parametric 3D modeler for real-life objects of any size, running on Windows, Mac and Linux, with no licensing fees, no sign-up and no paywall.
- Pricing: Free (open source). Free to download and use; the project states there are no licensing fees, no sign-up and no paywall. Free plan: open source.
- Best for: Budget-bound engineering teams
- Strengths: Constraint-based 2D sketcher; Parametric solid modeling on Open CASCADE; Technical drawings.
Where it falls short
There is no vendor behind it in the commercial sense.
Wrong for
A company whose customer contract names a specific commercial CAD system and native file format for deliverables.
Visit FreeCAD →
#7 Onshape
Cloud-native CAD with built-in data management · United States · onshape.com
Runs in a browser Branching and merging iOS and Android apps
Onshape is the only mechanical modeler here delivered entirely through a browser: the vendor describes it as cloud-native and browser-based, hosted on Amazon Web Services, with native apps for iOS and Android.
- Pricing: Per user / year. Standard is $1,500 per user per year and Professional $2,500 per user per year. Free plan: free plan.
- Best for: Distributed product design teams
- Strengths: Parts, assemblies and drawings in a browser; Real-time collaboration; Version history with branching and merging.
Where it falls short
The Free plan is for non-commercial use and every document made on it is accessible to the public, so it is a way to learn the tool, not to run a business.
Wrong for
A contractor whose clients forbid design data on third-party cloud infrastructure, or a site with unreliable connectivity.
Visit Onshape →
#8 Shapr3D
3D CAD for iPad, Mac and Windows · Hungary · shapr3d.com
Native iPad app Parasolid kernel Works offline
Shapr3D runs natively on iPad as well as Mac, Windows and Apple Vision Pro, and the tablet version is the full modeler, not a viewer.
- Pricing: Free + paid tiers. Basic is free and limited to 2 projects. Free plan: free plan.
- Best for: Designers who sketch on a tablet
- Strengths: History-based parametric modeling; Direct modeling; 2D technical drawings.
Where it falls short
The free plan stops at two projects and offers no team contributors, and Pro allows up to 2, so a department of eight is pushed to the quote-only Enterprise plan.
Wrong for
A fabrication shop that lives in sheet metal flat patterns and weldment cut lists.
Visit Shapr3D →
#9 SOLIDWORKS
Mechanical 3D CAD in three annual plans · France · solidworks.com
Published annual plans Offline for 30 days Partner support
SOLIDWORKS puts a number on each of its three plans. Standard is $2,820 per user per year and covers parts, assemblies, drawings, cloud file management and real-time collaboration for one user across several devices. Professional, at $3,456, adds an intelligent CAD library, photorealistic rendering, automatic cost estimation and standards checking.
- Pricing: Per user / year. Annual subscription per user, USA prices excluding tax: Standard $2,820 per year, Professional $3,456 per year, Premium $4,716 per year, with a 15-day full refund policy. Free plan: none.
- Best for: Suppliers to larger manufacturers
- Strengths: Parts, assemblies and drawings; Cloud file management and real-time collaboration; Photorealistic rendering (Professional).
Where it falls short
No free plan or trial is advertised on the plans page we read; what it offers is a full refund if you cancel within 15 days.
Wrong for
A two-person design office with no customer demanding this particular system.
Visit SOLIDWORKS →
#10 DraftSight
2D DWG drafting for Windows and Mac · France · draftsight.com
DWG, DXF and DGN Windows and Mac AutoLISP support
DraftSight is a 2D CAD desktop application with full DWG support, and its maker says so without pretending it is more. Professional, at $299 per year, creates, views and edits DWG, DXF and DGN files and includes the edit, design and automation tools, AutoLISP among them.
- Pricing: Per user / year. Annual subscription: Professional is $299 USD per year, Premium $599 USD per year, and Network licensing starts at $399 USD per year. Free plan: free trial.
- Best for: Drafters working in DWG all day
- Strengths: Create and edit DWG, DXF and DGN files; Dynamic block editing; AutoLISP automation.
Where it falls short
The Sheet Set Manager and STEP import are Premium features, which doubles the price for an office that issues drawing packages.
Wrong for
Anyone who needs to model in 3D as the main activity.
Visit DraftSight →
LayOut 2D documents 1000+ extensions Desktop, iPad and web
SketchUp is the architectural outlier in a list dominated by mechanical and drafting tools.
- Pricing: Per user / month. Go is $10.75 USD per month per user billed annually (iPad and web), Pro $33.25 (desktop, iPad and web) and Studio $71.58 (Windows only). Free plan: free trial.
- Best for: Small architecture and interiors studios
- Strengths: 3D modelers for desktop, web and iPad; LayOut 2D design documentation; PreDesign climate insights.
Where it falls short
The trial lasts seven days, the shortest here, which is barely a working week of evaluation.
Wrong for
A mechanical engineering firm.
Visit SketchUp →
#12 Plasticity
Direct NURBS modeler for concept work · United States · plasticity.xyz
Pay once Parasolid kernel Linux build
Plasticity costs less than a month of some subscriptions in this list and you keep it. Indie is $175 for up to 2 machines, Studio $299 for up to 4, and both are perpetual: the payment buys a 12-month maintenance window of upgrades and the software keeps working afterward.
- Pricing: One-time license. One-time purchase: Indie is $175 USD and Studio $299 USD, each plus local taxes, with a 12-month window of upgrades. Free plan: free trial.
- Best for: Concept and industrial designers
- Strengths: Direct solid modeling; Booleans, fillets and chamfers; Loft, patch and sweep.
Where it falls short
No history means no going back to change a dimension and watch the model rebuild; for engineering change control that is a serious gap.
Wrong for
An engineering department that must issue revision-controlled drawings.
Visit Plasticity →
#13 QCAD
Open-source 2D drafting · Switzerland · qcad.org
GPLv3 source 2D only Windows, macOS and Linux
QCAD does one thing: two-dimensional drafting. The source code is released under GPL version 3, the program runs on Windows, macOS and Linux, and it comes with more than 40 construction tools, a library of over 4,800 CAD parts and an ECMAScript scripting interface.
- Pricing: Open source + paid tiers. The application is free and open source under GPLv3. Free plan: open source.
- Best for: Occasional 2D drawing and layouts
- Strengths: Over 40 construction tools; DXF and DWG input and output; Part library with 4,800+ CAD parts.
Where it falls short
It is 2D only by the project's own description, so any part that needs a solid model is out of scope.
Wrong for
A team that needs sheet sets, 3D or a network license manager.
Visit QCAD →
#14 TurboCAD
General-purpose CAD in four editions · United States · imsidesign.com
Perpetual or term DWG/DXF read and write Windows and Mac
TurboCAD gives the buyer a choice most vendors have removed: the same edition as a perpetual license, paid once and upgraded when you decide, or as a one- or three-year term that includes updates.
- Pricing: One-time license. Perpetual licenses: Designer $199.99, Deluxe $399.99, Professional $999.99, Platinum $1,499.99. Free plan: free trial.
- Best for: Solo drafters and small workshops
- Strengths: 2D drafting and dimensioning (Designer); Entry-level 3D (Deluxe); ACIS solid modeling (Professional).
Where it falls short
The trial is 15 days and is delivered by email, shorter and less direct than the 30-day downloads elsewhere in this list. Constraints and sheet metal appear only in Platinum, the most expensive edition, and solid modeling only from Professional up.
Wrong for
A growing engineering team that needs floating licenses and a shared vault.
Visit TurboCAD →
Questions and answers
What is the best CAD software in 2026?
Alibre Design ranks first of 14, best for small machine and fabrication shops. ZWCAD is second (offices leaving subscription drafting) and nanoCAD third (price-sensitive drafting offices). Places 1 to 3 go to challengers, vendors outside the best-known brands, wherever the category has them.
Why are AutoCAD and Fusion not in this ranking?
Every product fact on this page was read on the vendor's own website on the day of writing, and nothing was filled in from memory.
Is there free CAD software a business can legally use?
Yes, but read the terms. FreeCAD states there are no licensing fees, no sign-up and no restrictions, and QCAD's source is released under GPLv3. Shapr3D's Basic plan is free for up to 2 projects.
What is the difference between 2D CAD and 3D CAD?
2D CAD produces drawings: lines, arcs, dimensions and text on a sheet, the digital form of a drafting board. 3D CAD produces a model of the object itself, from which drawings, mass, interference checks and machining paths can be derived.
Should I buy a perpetual CAD license or a subscription?
It depends on how long you must be able to edit old designs and how much you value staying current.
What does parametric modeling mean, and do I need it?
In a parametric or history-based modeler a part is a recipe: sketches with dimensions and constraints, then features such as extrudes and fillets, replayed in order. Change a dimension and the part rebuilds.
Can I move my existing drawings and models to a different CAD program?
Drawings move well, models move partly. DWG and DXF are read and written by most drafting products in this list, so a 2D archive is portable.
Does CAD software run on a Mac or on Linux?
Some of it does, and the vendors are specific. BricsCAD, FreeCAD, QCAD and Plasticity state support for Windows, Mac and Linux. Rhino, DraftSight and TurboCAD are offered for Windows and Mac. Shapr3D runs on iPad, Mac, Windows and Vision Pro.
How much does CAD software cost per seat?
The published range in this list runs from nothing to several thousand dollars a year. FreeCAD and QCAD are free.
Do we need a separate data management system for CAD files?
Once more than two people edit the same assemblies, something has to prevent them overwriting each other and has to record which revision was released.
What is a network or floating CAD license?
A network license is held by a license server rather than a named person.
