AstroPrint is software for managing 3D printers and printer fleets.
Alternatives to Polar Cloud
Polar Cloud combines browser-based STL slicing with print queues, remote monitoring, and controls to pause or cancel jobs. It can also turn uploaded photos into printable models, connect workflows with Tinkercad, Onshape, and Google Drive, and support classroom rosters through Google Classroom. Free iOS and Android apps add mobile monitoring and queue management. Its range of tools suits makers and educational settings that want several parts of printing in one cloud…
SimplyPrint is a cloud platform for managing 3D printers, with tools for slicing, monitoring, print queues, and fleet management.
Obico is an open-source smart 3D printing platform for monitoring and controlling printers remotely.
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3DPrinterOS
3DPrinterOS is a cloud platform for managing 3D printers, files, users, and print workflows.
AndroidiOSWebAPI7.0From $19 a month - 5

CHITUBOX
CHITUBOX Basic slices 3D mesh models and converts them into printable files for 3D printing.
Free planLinuxmacOSWindows6.9$499 one-time - 6

PrusaSlicer
PrusaSlicer converts 3D models into print files for a 3D printer.
Free planAndroidiOSWebLinux6.9Free plan - 7
KISSlicer
KISSlicer turns STL models into printer-ready G-code for 3D printing.
Free planLinuxmacOSWindows6.8$42 one-time - 8
OctoPrint
OctoPrint is free, open-source software that provides a web interface for controlling consumer 3D printers.
Free planAndroidWebAPILinux6.8Free plan - 9

Craftware Pro
Craftware Pro is slicer software for 3D printing workflows, with CAD functions for designing simple objects and customizing existing ones.
Free planLinuxmacOSWindows6.7From $99.99 a year - 10
Repetier-Host
Repetier-Host is 3D printer software for arranging models, slicing, previewing, and printing.
Free planLinuxmacOSWindows6.7From €599 a year - 11

Kiri:Moto
Kiri:Moto is a free, browser-based slicer for 3D printers, CNC mills, and laser cutters.
Free planWebAPIExtensionLinux6.6Free plan - 12
Mainsail
Mainsail is a web interface for managing and controlling Klipper-powered 3D printers.
Free planWebAPILinuxSelf-hosted6.5Free plan - 13
RaiseCloud
RaiseCloud is Raise3D’s free online platform for remotely managing 3D printing production and organizing jobs.
Free planAndroidiOSWeb6.5Free plan - 14
UltiMaker Cura
Free planWebLinuxmacOSWindows6.5Free plan - 15
EQUINOX-3D
EQUINOX-3D is free desktop software for 3D modeling, animation, photorealistic rendering, VR content creation, CAD/CAM, 3D printing, and laser cutting.
Free planLinuxmacOS6.4Free plan - 16
IceSL
IceSL is a 3D modeling and slicing toolset for creating geometry and preparing it for 3D printers or laser cutters.
Free planWebAPILinuxWindows6.3Free plan - 17

Lychee Slicer
Lychee Slicer prepares 3D models for resin and filament printing, with tools for supports, hollowing, print-setting previews, and printer configuration.
Free planLinuxmacOSWindows6.3Free plan - 18

OrcaSlicer
OrcaSlicer is a free, open-source desktop slicer for FDM 3D printers, available for Windows, macOS, and Linux.
Free planLinuxmacOSWindows6.3Free plan - 19

Bambu Studio
Bambu Studio is free slicing software for preparing 3D-printing projects, with project-based workflows, optimized slicing algorithms, and a graphical interface.
Free planLinuxmacOSWindows6.2Free plan - 20

Formlabs PreForm
Formlabs PreForm is software for preparing 3D prints and sending them to Formlabs SLA or SLS printers.
Free planmacOSWindows6.2Free plan - 21

MatterControl
MatterControl is free, open-source software for designing, preparing, organizing, and managing 3D prints.
Free planLinuxmacOSWindows6.2Free plan - 22
Slic3r
Slic3r is free software that turns 3D models into printer instructions by slicing them into layers, creating toolpaths, and calculating extrusion amounts.
Free planAPILinuxmacOSSelf-hosted6.2Free plan - 23
ideaMaker
ideaMaker is desktop software for preparing 3D models for printing.
Free planLinuxmacOSWindows6.1Free plan - 24
Printrun
Printrun is free, open-source host software for controlling 3D printers and handling print jobs.
Free planLinuxmacOSWindows6.1Free plan - 25
Repetier-Server
Repetier-Server is software for controlling and managing 3D printers.
Free planLinuxmacOSSelf-hostedWindows6.1Free plan - 26
Simplify3D
LinuxmacOSWindows6.1$199 one-time - 27

Fluidd
Free planWebSelf-hosted6.0Free plan - 28
SuperSlicer
SuperSlicer is free, open-source slicing software for preparing 3D prints on Windows, macOS, and Linux.
Free planLinuxmacOSWindows6.0Free plan - 29
Z-SUITE
Z-SUITE is free software for slicing 3D models and managing 3D printing farms on Windows 10/11 64-bit and macOS.
Free planmacOSWindows5.9Free plan - 30

Klipper
Free planAPILinuxSelf-hosted5.8Free plan
