Best Open Source Alternatives to LiquidPlanner

Compare the best free and open-source alternatives to LiquidPlanner — self-hosted and desktop replacements you fully control, ranked by GitHub stars, license and platform support.

Curated by open-source.store · Updated August 2026 · 5 alternatives

LiquidPlanner

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LiquidPlanner alternatives compared

Open-source alternatives to LiquidPlanner, compared by stars, license and platform
Tool		License	Platforms	Self-hosted
Plane	55,339	Apache-2.0	LinuxmacOSWindowsDocker	Yes	Aug 2026	Visit
Leantime	11,175	GPL-3.0	LinuxmacOSWindowsDocker	Yes	Aug 2026	Visit
Vikunja	4,954	AGPL-3.0	LinuxmacOSWindowsDocker	Yes	Aug 2026	Visit
Taiga	844	AGPL-3.0	LinuxmacOSWindowsDocker	Yes	Jul 2026	Visit
ProjeQtOr	0	AGPL-3.0	LinuxmacOSWindowsDocker	Yes	—	Visit

Top open-source LiquidPlanner alternatives

Plane55,339Apache-2.0

Open-source software planning tool built to organize issues, sprints, and product cycles.

LinuxmacOSWindowsDockerWeb

vs LiquidPlanner: a free, open-source option you fully control, licensed Apache-2.0.

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Leantime11,175GPL-3.0

Open-source lean project management system combining planning, strategy, and ideation.

LinuxmacOSWindowsDockerWeb

vs LiquidPlanner: a free, open-source option you fully control, licensed GPL-3.0.

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Vikunja4,954AGPL-3.0

Intuitive to-do and project management app allowing lists, kanban boards, and gantt views.

LinuxmacOSWindowsDockerWeb

vs LiquidPlanner: a free, open-source option you fully control, licensed AGPL-3.0.

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Taiga844AGPL-3.0

Agile project management platform for startups and multi-disciplinary teams.

LinuxmacOSWindowsDockerWeb

vs LiquidPlanner: a free, open-source option you fully control, licensed AGPL-3.0.

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ProjeQtOr0AGPL-3.0

Collaborative project management software focusing on quality control and risk tracking.

LinuxmacOSWindowsDockerWeb

vs LiquidPlanner: a free, open-source option you fully control, licensed AGPL-3.0.

Visit Details