Skip to content
Repoly

Open source alternatives to Octoprint Cloud

We track 5 open-source Octoprint Cloud alternatives, of which 4 currently score 70 or above on Repoly's GitHub health scale and 4 ship a Docker image. Octoprint leads on health at 96/100 with 72 commits in the last 90 days; across all 5 projects you are choosing between AGPL-3.0, GPL-3.0, MIT.

5
Alternatives
19k
Combined stars
756
Commits / 90 days
4
With Docker
Licence family Licence

Showing 5 of 5 tools

All 5 Octoprint Cloud alternatives, ranked by health

  • Top pick · highest health

    Octoprint

    96 GOOD

    Snappy web interface for controlling consumer 3D printers.

    ★ 9.1k · ⟳ 3 days ago · 1.11.8 · AGPL-3.0

    DockerPython
    Website ↗ Source ↗

  • Spoolman

    94 GOOD

    Keep track of your inventory of 3D-printer filament spools.

    ★ 2.8k · ⟳ today · v0.26.1 · MIT

    DockerPython
    Website ↗ Source ↗

  • Mainsail

    93 GOOD

    Modern and responsive user interface for the Klipper 3D printer firmware. Control and monitor your printer from everywhere, from any device.

    ★ 2.2k · ⟳ 3 days ago · v2.19.0 · GPL-3.0

    DockerPython
    Website ↗ Source ↗

  • Fluidd

    93 GOOD

    Lightweight & responsive user interface for Klipper, the 3D printer firmware.

    ★ 1.8k · ⟳ today · v1.37.5 · GPL-3.0

    DockerNodejs
    Website ↗ Source ↗

  • CNCjs

    59 SLOWING

    Web interface for CNC milling controllers running Grbl, Smoothieware, or TinyG.

    ★ 2.6k · ⟳ yesterday · v1.11.5 · MIT

    Nodejs
    Website ↗ Source ↗

Octoprint Cloud alternatives: common questions

What is the most maintained open source alternative to Octoprint Cloud?

Octoprint scores highest at 96/100, with 72 commits in the last 90 days, 9.1k GitHub stars and its latest release (1.11.8) published 3 months ago. Spoolman has the most raw commit activity at 501 commits in 90 days.

Which Octoprint Cloud alternatives use a permissive licence?

2 of 5 are permissively licensed (MIT, Apache, BSD or similar): Spoolman (MIT), CNCjs (MIT). 3 use copyleft licences such as GPL or AGPL, which require you to publish changes if you distribute a modified version.

Which Octoprint Cloud alternatives run in Docker?

4 of 5 publish a Docker image or Compose file: Octoprint, Spoolman, Mainsail, Fluidd. Docker support contributes 10 of the 100 available health points, because it is the clearest signal that self-hosting is a supported path rather than an afterthought.