Plane
92 · HealthyIssue tracking with cycles, modules and pages, aimed at software teams.
Open source alternatives to Linear
4 open source projects replace Linear, ranked by how safe each is to depend on.
itsaplan
89 · HealthyIssue tracking and project planning with kanban boards, Gantt charts and AI agents that work alongside the team.
Huly
84 · HealthyAll-in-one workspace combining issue tracking, docs, chat and video calls.
Kaneo
71 · StableLightweight project management with boards, lists and timelines, designed to stay simple.
Source-available and unverified licenses
The code for these is public, but the license is not an OSI open source license, or we have not verified it yet. Check the license notes on each project before relying on it.
Multica
88 · HealthyTask board where people and AI coding agents pick up issues, report progress and work through the same backlog.
At a glance
Health and license are separate verdicts: a project can be well maintained and still not be open source.
| Project | Health | License | Stars |
|---|---|---|---|
| Plane | 92 · Healthy | Free, share hosted changesAGPL-3.0Relicensed 2023 | 61k |
| itsaplan | 89 · Healthy | Free, share hosted changesAGPL-3.0 | 910 |
| Huly | 84 · Healthy | Free, share changesEPL-2.0 | 28k |
| Kaneo | 71 · Stable | Free to useMIT | 9.4k |
| Multica | 88 · Healthy | Internal use onlyApache-2.0 + extra terms | 52k |
More in Project management
Linear is a paid project management product. See all open source project management tools, ranked the same way.
Scores last refreshed from GitHub on 9 October 2026. How we score.