head to head · open source

OpenProject vs Taiga

OpenProject has 16,933 GitHub stars, 3,676 forks, 224 open issues and last shipped yesterday. Taiga has 858 stars, 322 forks, 92 open issues and last shipped yesterday. OpenProject leads on adoption by 1,874% (16,933 vs 858 stars). OpenProject is written in Ruby under GPL-3.0; Taiga is written in Python under MPL-2.0. OpenProject has attracted 22% as many forks as stars, Taiga 38%. OpenProject was the more recently maintained of the two, and both are self-hostable with no licence fee.

Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.

OpenProject ★ 17K Taiga ★ 858 category Business Software

← all 20902 open source comparisons

Side by side

OpenProject Taiga
GitHub stars ★ 17K ★ 858
License GPL-3.0 MPL-2.0
Written in Ruby Python
Last push 2026-11-02 2026-11-02
Forks ⑂ 3.7K ⑂ 322
Self-hosting Yes Yes
Data ownership Your server Your server

pick OpenProject if

  • You weight community size — 17K stars and counting
  • You want the GPL-3.0 license terms
  • Your stack matches Ruby
  • You value the larger contributor base for long-term maintenance

full OpenProject profile →

pick Taiga if

  • You want the Taiga feature set and don't need the biggest community
  • You prefer the MPL-2.0 license terms
  • Your stack matches Python
  • You evaluated both and Taiga fits your workflow better

full Taiga profile →

About OpenProject

OpenProject We empower teams to achieve great things together for the good of society. OpenProject is a web based open source project management software for teams and organizations that require transparency, flexibility, and data sovereignty. Manage projects, portfolios, products, tasks, bugs, agile workflows, roadmaps, and team collaboration in a single platform. OpenProject can be self hosted and is designed for organizations looking for an open source enterprise ready alternative to tools such as Jira, MS Project, Monday, Asana, YouTrack while maintaining full control over their data and infrastructure…

read the full OpenProject overview →

About Taiga

Taiga Backend Documentation Currently, we have authored three main documentation hubs: API : Our API documentation and reference for developing from Taiga API. Documentation : If you need to install Taiga on your own server, this is the place to find some guides. Taiga Resources : This page is intended to be the support reference page for the users. Bug reports If you find a bug in Taiga you can always report it: in Taiga issues. This is the preferred way in Github issues send us a mail to support@taiga.io if is a bug related to tree.taiga.io send us a mail to security@taiga.io if is a security bug One of our…

read the full Taiga overview →

More in Business Software

Related comparisons

More Project & Work Management projects

Compare either of these against the rest of the Project & Work Management field.

Frequently asked questions

Is OpenProject or Taiga more popular?

OpenProject has 16,933 GitHub stars and Taiga has 858. OpenProject has the larger community by that measure.

Are OpenProject and Taiga free?

Both are open source. OpenProject is licensed under GPL-3.0 and Taiga under MPL-2.0. Neither carries a licence fee.

What is the difference between OpenProject and Taiga?

OpenProject is written in Ruby and Taiga in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.

Which should I choose, OpenProject or Taiga?

Choose OpenProject if you want the larger community (16,933 stars) or its GPL-3.0 licence terms. Choose Taiga if its feature set, stack or MPL-2.0 licence fits better. Both are self-hostable.