Skip to content
SPECIFICTION
Get listed

Mainsail vs Slic3r

Mainsail

docs.mainsail.xyz

Slic3r

slic3r.org

Side by side

FigureMainsailSlic3r
Price fromFreeFree
Free planYesYes
Free trial——
Open source——
WebYes—
Windows—Yes
macOS—Yes
LinuxYesYes
APIYesYes
Self-hostedYesYes
Plans published11
Spec score · 3D Printing Software8.4 (#5)7.7 (#25)
PurposeMainsail is a web interface for managing and controlling 3D printers powered by Klipper firmware.Slic3r converts 3D models into printer instructions by slicing models into layers, generating toolpaths, and calculating extrusion amounts.
SupportThe project lists Discord as its primary community support channel, GitHub Discussions as an alternative, and Reddit as community-driven help that is not officially supported.The project directs users to GitHub discussions and its IRC channel for community participation and support.

Plans

Mainsail

  • MainsailFree

Mainsail pricing →

Slic3r

  • Slic3rFree

Slic3r pricing →

In their own words

Mainsail

Mainsail has no write-up on Specifiction yet; its figures are above.

Visit docs.mainsail.xyz

Slic3r

Slic3r has no write-up on Specifiction yet; its figures are above.

Visit slic3r.org