OSI-licensed open source

Best Open-Source Agile Development Tools (2026)

Agile development tools help teams plan backlogs, run sprints, track issues and visualise work on boards. Open-source options give you a self-hosted alternative to Jira or Azure Boards, with control over data and no per-seat licences.

The six tools here range from full project suites (OpenProject, Redmine) to modern Jira-style trackers (Plane), goal-focused tools (Leantime) and lightweight kanban boards (WeKan, Kanboard). All licences were read from the repositories; source-available boards such as PLANKA were excluded.

Tools, licences and pricing checked against vendor and repository pages on November 7, 2026.

What to look for

  • •Scrum and kanban support: boards, backlogs, sprints and burndown
  • •Issue tracking depth: custom fields, workflows and permissions
  • •Integrations with Git hosting and CI
  • •Self-hosting footprint and upgrade path
  • •Open-core boundaries: which features are paid
  • •Project activity and maintenance status

At a glance

ToolBest forPricingLicence
OpenProjectTeams mixing agile and classic planningFree, open source (self-hosted); paid Enterprise and cloud plans - see vendor pricingGPL-3.0
PlaneModern Jira or Linear replacementFree, open source (self-hosted); Plane Cloud - see vendor pricingAGPL-3.0
RedmineCustomisable issue trackingFree, open source (self-hosted)GPL-2.0-only
WeKanSimple kanban boardsFree, open source (self-hosted)MIT
LeantimeSmall teams that want goals plus tasksFree, open source (self-hosted); paid plans - see vendor pricingAGPL-3.0
KanboardMinimal self-hosted kanbanFree, open source (self-hosted)MIT

1. OpenProject

GPL-3.0

Best for: Teams mixing agile and classic planning · Free, open source (self-hosted); paid Enterprise and cloud plans - see vendor pricing

OpenProject is a self-hostable project management platform for projects, portfolios, agile workflows and roadmaps. It positions itself as an alternative to Jira and MS Project.

Strengths

  • + Covers agile and waterfall
  • + Long-running, active project

Trade-offs

  • − Heavier than simple boards
  • − Some features are paid

2. Plane

AGPL-3.0

Best for: Modern Jira or Linear replacement · Free, open source (self-hosted); Plane Cloud - see vendor pricing

Plane is an open-source project management platform for tasks, sprints, docs and triage, pitched as an alternative to Jira, Linear and ClickUp.

Strengths

  • + Modern interface
  • + Sprints and triage built in

Trade-offs

  • − Some features reserved for paid editions

3. Redmine

GPL-2.0-only

Best for: Customisable issue tracking · Free, open source (self-hosted)

Redmine is a flexible project management and issue tracking web application built on Ruby on Rails. The GitHub repository mirrors the official Subversion repository.

Strengths

  • + Highly customisable via plugins
  • + Very established

Trade-offs

  • − Agile boards need plugins
  • − Dated interface

4. WeKan

MIT

Best for: Simple kanban boards · Free, open source (self-hosted)

WeKan is a free open-source kanban board built with Meteor, with private paid support offered separately.

Strengths

  • + MIT licence
  • + Trello-like experience

Trade-offs

  • − Limited sprint and reporting features

5. Leantime

AGPL-3.0

Best for: Small teams that want goals plus tasks · Free, open source (self-hosted); paid plans - see vendor pricing

Leantime is a goals-focused project management system for non-project managers. Plugins in the Plugins directory may use other licences, including an enterprise licence.

Strengths

  • + Goal and strategy tools alongside tasks
  • + Active project

Trade-offs

  • − Some plugins are commercial

6. Kanboard

MIT

Best for: Minimal self-hosted kanban · Free, open source (self-hosted)

Kanboard is kanban project management software. Its README states it is in maintenance mode, with only small fixes being made.

Strengths

  • + Lightweight
  • + MIT licence

Trade-offs

  • − Maintenance mode

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How to choose

If you need…Start with
Full Jira alternative with roadmapsOpenProject, Plane
Highly customisable issue trackerRedmine
Minimal kanbanWeKan, Kanboard
Goals and strategy alongside tasksLeantime

Best Open-Source Agile Development Tools: FAQ

Quick answers to common questions

What is the best open source Jira alternative?

OpenProject and Plane are the closest in scope, though the best fit depends on whether you need classic and agile planning together or a modern issue tracker.

Is Kanboard still maintained?

Its README says it is in maintenance mode, so expect small fixes only.

Why is PLANKA missing?

PLANKA is distributed under a fair-use community licence, not an OSI licence.

Can I self-host these?

Yes. All six can be self-hosted.

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