Fusion 360 vs Inventor vs SolidWorks: Which CAD Software Should You Choose?

Choose Fusion 360 if you want affordable, cloud-connected CAD with built-in CAM that works on Mac and Windows, ideal for startups and product design. Choose Inventor for heavy mechanical work with large assemblies in an Autodesk environment. SolidWorks is a powerful alternative from Dassault, but more expensive and with its own ecosystem.

What Is Autodesk Fusion (formerly Fusion 360)?

Autodesk Fusion combines CAD, CAM, and CAE in one cloud-connected program. You model parametrically, generate toolpaths for CNC machines, and run strength and flow simulations without switching between separate applications. Fusion runs on both macOS and Windows, which is almost unique in professional MCAD. Because your designs live in the cloud, collaboration, version control, and sharing with colleagues or suppliers are built in.

The subscription is significantly cheaper than most competitors, making Fusion popular among freelancers, startups, product designers, and advanced hobbyists who want to go from prototype to production. The learning curve is relatively mild: you can be productive within a few days, while advanced surface modeling, sheet metal, PCB design, and generative design grow with your skills.

Who Is Fusion 360 Best For?

• Startups and product designers who want one affordable package for concept, engineering, and production.
• Makers who need CAM and CNC directly alongside their CAD.
• Mac users, because Fusion is the only serious MCAD option on macOS.
• Teams that want to collaborate in the cloud without managing their own servers.
• Hobbyists who want to grow into professional work without switching software.

What Is Autodesk Inventor?

Autodesk Inventor is a desktop program for parametric mechanical engineering. It is built for large, complex assemblies with hundreds to thousands of parts, where performance, BOMs, and drawing management are critical. Inventor is part of the Product Design & Manufacturing Collection, together with AutoCAD, Vault for data management, and Nastran for advanced simulation. It runs only on Windows.

Where Fusion excels in speed and accessibility, Inventor excels in depth and control over large projects. Think machine building, special machinery, production lines, and detailed manufacturing drawings to strict standards. The connection with Vault makes Inventor suitable for teams that need strict revision and release management.

When Should You Choose Inventor Over Fusion?

• You work on large assemblies where desktop performance and memory management matter.
• You need extensive 2D production drawings and standardized BOMs.
• Your company already uses AutoCAD or Vault and wants one cohesive Autodesk workflow.
• You do heavy mechanical engineering work in series or machine construction.

What About SolidWorks?

SolidWorks is the parametric MCAD software from Dassault Systèmes and is the de facto standard in many manufacturing companies. It is powerful and mature, with a huge user base and strong modules for sheet metal, welding, surface modeling, and simulation. In sectors where suppliers exchange SolidWorks files, compatibility is often the deciding factor.

To be honest: SolidWorks is a product from Dassault, a competitor of Autodesk, and we do not sell it. It is typically in the highest price segment and runs only on Windows. If your industry or client requires SolidWorks, that is its own ecosystem with its own licenses, training, and file formats. If that choice is still open, Fusion and Inventor are almost always more affordable and work seamlessly together within Autodesk.

Fusion 360 vs Inventor vs SolidWorks: Comparison Table

The table below summarizes how the three packages differ on the points that usually determine the choice.

Feature	Autodesk Fusion	Autodesk Inventor	SolidWorks
Vendor	Autodesk	Autodesk	Dassault Systèmes
Cloud vs desktop	Cloud-connected	Desktop	Desktop
Operating system	Windows and macOS	Windows only	Windows only
Best for	Startups, product design, CAM/CNC	Large assemblies, machine building	Industry standard in many manufacturing companies
CAM and simulation	Built-in (CAD/CAM/CAE)	Via the collection and Nastran	Powerful, often separate modules
Pricing model	Subscription, lowest entry	Subscription, mid-range	Subscription or license, highest range
Learning curve	Mild	Moderate	Moderate to steep

Which CAD Package Should You Choose?

Match the software to your work, not the longest feature list. Three common scenarios cover most users.

Hobbyist, Startup, or Product Designer

Choose Fusion 360. You get CAD, CAM, and simulation in one affordable subscription, it runs on Mac and Windows, and it scales from your first part to a production-ready product. No other package offers this combination at this price.

Mechanical Engineer with Large Assemblies

Choose Inventor. The desktop performance, drawing tools, and Vault integration are made for large, standardized projects, especially if your company already uses AutoCAD or the Product Design & Manufacturing Collection.

Company Already Running on SolidWorks

Stay where you are. SolidWorks is a standalone ecosystem, and switching mid-project rarely pays off. Just keep in mind that its licenses and upgrades follow their own path, separate from Autodesk.

Do Fusion and Inventor Work Well Together?

Yes. Because both are Autodesk products, they work smoothly together. Many teams create prototypes and quotes in Fusion and then take detailed engineering and large assemblies into Inventor, sharing data without the conversion issues you often encounter between competing platforms. That is a real advantage of staying within one ecosystem.

How Much Do Fusion 360, Inventor, and SolidWorks Cost?

Exact prices change regularly, but the ratio is stable: Fusion is the most affordable, Inventor is in the middle, and SolidWorks is usually the most expensive. At Licono, you buy genuine Autodesk licenses well below the list price. This is legal: the European Court of Justice ruled in UsedSoft v. Oracle (C-128/11, July 3, 2012) that perpetual licenses first sold in the EEA can be resold. You receive your license instantly by email, with an invoice including VAT and secure payment.

Frequently Asked Questions

Is Fusion 360 better than Inventor?

Neither is simply better; they focus on different work. Fusion wins on price, CAM integration, and Mac support, while Inventor wins on large assemblies, detailed drawings, and data management. Your project determines the right tool, not a ranking.

Can I open Inventor files in Fusion?

Yes. Fusion imports many native and neutral formats, including Inventor files. Because both are in the Autodesk ecosystem, moving data between them is easy compared to exchanging files with competing CAD platforms.

Does Fusion 360 run on a Mac?

Yes. Fusion is one of the few professional MCAD packages with a native macOS version. Inventor and SolidWorks run only on Windows, so on a Mac, Fusion is the logical choice.

Are cheap Autodesk licenses legal?

Yes, as long as they are genuine resold licenses. Licono sells authentic Autodesk licenses below list price, delivered instantly by email with an invoice including VAT. European law (UsedSoft v. Oracle) confirms that perpetual licenses first sold in the EEA can be resold.