compare
Fluidd vs Mainsail
The same facts for both, read from GitHub every night, and the relation a person reviewed.
| Fact | Fluidd | Mainsail |
|---|---|---|
| Language | Vue | Vue |
| Licence | GPL-3.0 | GPL-3.0 |
| Stars | 1.8k | 2.2k |
| Latest | v1.37.7 | v2.19.0 |
| Last push | 2026-10-18 | 2026-10-18 |
| Release cadence | about 23 days between releases | about 34 days between releases |
| Active contributors | 8 commit authors on the default branch in the last 90 days | 8 commit authors on the default branch in the last 90 days |
| Flags | none | none |
How they relate
Both replace OctoPrint. Alternatives to OctoPrint →
PartialFluiddA web interface for printers running Klipper, without OctoPrint's plugin ecosystem.
PartialMainsailA web interface for printers running Klipper, without OctoPrint's plugin ecosystem.
Fluidd
Mainsail
- v2.19.02026-08-27logfiles: Add mms.log file to the log files panel (#2591) by @meteyou
- v2.18.22026-07-05VueLoadImage: Handle default export for VueLoadImage (#2585) by @meteyou
- v2.18.12026-07-05Gcodefiles: Correct file path for multi gcode downloads (#2567) by @meteyou
- v2.18.02026-06-21HappyHare: Support for multi-gate espooler display (HH v3.2.4) (#2431)
- v2.17.02026-01-11HappyHare: Added flowrate % to flowguard meter when using proportional sensor
Fluidd
✓ signed The latest release, v1.37.7, carries a signature GitHub verified.
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Mainsail
unsigned The latest release, v2.19.0, carries no signature GitHub could verify.
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