Grabcad vs Openbom

Grabcad and Openbom both land on Depends.

Grabcad

Depends

Confidence: Medium

Use it if you want free 3D CAD models or own Stratasys printers . the library and GrabCAD Print are free and well liked.

Depends

Confidence: Medium

Buy it if you're a hardware startup or SMB manufacturer outgrowing spreadsheet BOMs, especially on SolidWorks, Fusion 360, or Onshape.

Grabcad versus Openbom
Compare	Grabcad	Openbom
Verdict	Depends	Depends
Best for	Hobbyists sourcing free CAD models	Hardware startups
Who it's not for	Teams needing CAD version control . Workbench is dead	Software-only teams chasing SBOM compliance . name confusion, wrong category
Privacy	No public breach of GrabCAD itself; a malicious npm package and stolen user credentials surfaced, and Stratasys publishes security whitepapers.^⁹	No known public vulnerabilities found in the sources reviewed.
Support quality	No support evidence found	No direct evidence in sources
Public sentiment	Reviewers praise the free model library and ease of use but warn about safety questions and mourn the discontinued Workbench.^⁵	Reviews praise simplicity and CAD fit, but much visible praise is vendor-published; Reddit threads are mostly inquiries, not complaints.¹³
Biggest gotcha	Workbench EOL forced migrations to Onshape, 3DEXPERIENCE, OpenBOM, Bild, Anchorpoint^²	Bills combine seats with data-record counts; growing usage raises costs beyond headcount