Mainsail
6.5#13 in 3d printing softwareFree planFree planWebAPILinuxSelf-hosted
VisitMainsail vs Polar Cloud
Polar Cloud
8.1#1 in 3d printing softwareFrom $79 a yearFree planAndroidiOSWebAPI
VisitMainsail plans
- MainsailFree
Polar Cloud plans
- FreeFree
- Monthly$9 a month
- Annual$79 a year
- Print Farm$79 a year
- Classroom$199 a year
- School$499 a year
Pick Mainsail if…
Mainsail suits users running Klipper printers who want browser-based monitoring and control across one or multiple machines. It also fits setups needing slicer workflows, camera monitoring, and configurable dashboards.
Pick Polar Cloud if…
Polar Cloud suits makers who want browser-based slicing and remote print controls, as well as classrooms and schools using roster and account-management integrations. Larger fleets are directed to Education or Enterprise plans.