Formlabs PreForm vs NanoDLP

Formlabs PreForm

5.9 #6 in 3D Printing Software

About Formlabs PreForm

NanoDLP

5.2 #17 in 3D Slicer Software

About NanoDLP
Formlabs PreFormNanoDLP
Free planYesNo
Free trialNoNo
Paid fromFree—
Open sourceNoNo
PlatformsmacOS, WindowsLinux, macOS, Web, Windows
Free planYesYes
Support generation—both
Resin slicing—Yes
Variable layer height—Yes
Supported platforms—Windows, macOS, Linux, Raspberry Pi/ARM; browser interface
Input file formats—STL, SLC, SVG, OBJ, PNG
Output file formats—PNG layer images; ZIP or .nanodlp plate container

Both are listed in Best 3D Slicer Software. On Inferse, Formlabs PreForm scores higher on our published basis.