openproject

The premium Open Source alternative to Microsoft Project

🎯 Best for:Large organizations requiring strict data residency and advanced project planning.

What is openproject?

A robust project management solution replacing Microsoft Project and Jira for complex enterprise workflows. It includes integrated modules for Gantt charts, time tracking, and cost reporting within a secure, compliant environment.

Tech Stack
RubyProject & Task Mgmt

Why openproject?

  • • Comprehensive feature set
  • • Strong security focus
  • • Excellent Gantt capabilities

Limitations

  • • Steep learning curve
  • • Resource-heavy installation
  • • Mobile app is limited
7/11/2026
Last Update
3,349
Forks
201
Issues
GPL-3.0
License
Financial Leak Detected

Stop the "SaaS Tax"

Your team could be burning cash. Switching to openproject instantly boosts your runway.

Competitor Cost
-$1,440
/ year (est. based on Microsoft Project)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%

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