Klipper
5.8#31 in 3d printing softwareFree planFree planAPILinuxSelf-hosted
VisitKlipper vs Polar Cloud
Polar Cloud
8.1#1 in 3d printing softwareFrom $79 a yearFree planAndroidiOSWebAPI
VisitWhat both publish
| Fact | Klipper | Polar Cloud |
|---|---|---|
| API | Klipper includes a JSON-based application interface in addition to its standard G-code interface. | The developer page describes REST endpoints, webhooks and printer-status access for ERP, analytics and custom applications. |
Klipper plans
- KlipperFree
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 Klipper if…
You want what its maker publishes above — check its page for the details.
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.