AstroPrint vs Mainsail
AstroPrint
astroprint.comMainsail
docs.mainsail.xyzSide by side
| Figure | AstroPrint | Mainsail |
|---|---|---|
| Price from | $9.90/mo | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 3 | 1 |
| Spec score · 3D Printing Software | 8.8 (#2) | 8.4 (#5) |
| Integrations | AstroPrint’s mobile app can search Thingiverse designs and start printing them. | Mainsail supports slicer workflows and documents Cura, IdeaMaker, OrcaSlicer, and PrusaSlicer integrations. |
| Product | AstroPrint is a software platform for managing 3D printers and printer fleets. | Mainsail is a web interface for managing and controlling 3D printers powered by Klipper firmware. |
| Support | The Premium plan includes priority email support, while Business & Education includes priority single point-of-contact phone support. | The 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. |
Plans
In their own words
AstroPrint
AstroPrint is a platform for managing 3D printers and printer fleets. Its cloud library stores STL and G-code files, and users can slice designs in a browser. A cloud dashboard tool generates printable models from text prompts. Users can monitor prints and remotely pause, resume, or cancel them from a computer or smartphone; analytics cover filament use, printer operating hours, and print success rates. Printers can connect through AstroBox Touch, AstroBox Gateway, a self-built AstroBox, or the OctoPrint plugin. The mobile app can search Thingiverse designs and start prints. AstroPrint Desktop is listed for Mac OS X, Windows, and Linux, alongside Android, iOS, web, API, and self-hosted platforms. Klipper is supported for slicing only, and live video streaming is not available in the mobile app; a browser is needed for that. The free Basic plan includes 2 printers, 1 user, and 1GB file storage. Premium costs $9.90/mo and includes the first 5 printers, with each additional printer costing $5.
Mainsail
Mainsail has no write-up on Specifiction yet; its figures are above.