CATIA alternatives: 4 apps ranked by verified data
Common reasons people leave CATIA: very expensive, with no public pricing, and steep learning curve. We ranked 4 alternatives by how directly each one replaces CATIA, then by reviews, real visits and how recently each app's facts were checked against its own website. SOLIDWORKS currently ranks first.
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Show all 4 alternativesThe best CATIA alternative for…
The highest-ranked app in this list for each need.
Best CATIA alternative for most people
SOLIDWORKSDassault's mainstream CAD, far cheaper and easier for mid-sized teams.
Best CATIA alternative for a free plan you can upgrade
Solid EdgeSiemens CAD with synchronous modeling for mid-market manufacturers.
Best CATIA alternative for Windows
Autodesk InventorAutodesk's mechanical CAD for teams already using AutoCAD.
Best CATIA alternative for iPhone and Android
OnshapeCloud CAD with built-in PDM and no installs, priced per user per year.
Best CATIA alternative for working in the browser
SOLIDWORKSDassault's mainstream CAD, far cheaper and easier for mid-sized teams.
CATIA alternatives: common questions
What is the best alternative to CATIA?
SOLIDWORKS ranks first right now. Dassault's mainstream CAD, far cheaper and easier for mid-sized teams. Solid Edge and Onshape follow it in our ranking.
Is there a free alternative to CATIA?
Yes. Solid Edge (free plan + paid) and Onshape (free plan + paid) have a free option. Check each app's verified facts for current plan limits.
Is there an open-source alternative to CATIA?
None of the 4 alternatives in this list is open source.
Why do people switch from CATIA?
The complaints we hear most: very expensive, with no public pricing; steep learning curve; overkill outside large engineering organisations.
How is this list ranked?
Every app is scored with the same published formula: how directly it replaces CATIA, reviews (weighted by verification), visits from AppBreakup, how recently its facts were checked against its own website, and reader votes.