OpenProject.org
Depends
Confidence: Medium
Buy it if you want a full open-source PM suite and can self-host or administer it.
Comparison
OpenProject.org and Twproject both land on Depends.
Buy it if you want a full open-source PM suite and can self-host or administer it.
Buy if you run PM-led projects needing built-in time tracking, Gantt, resource-load views, or on-premises hosting.
| Compare | OpenProject.org | Twproject |
|---|---|---|
| Verdict | Depends | Depends |
| Best for | Public institutions and enterprises needing on-prem | PM-led teams managing budgets and resources |
| Who it's not for | Small teams wanting a simple to-do list . this is a heavy suite | Small teams wanting a simple shared task list |
| Privacy | Transparent CVE disclosure with external audits, but a real history: SQL injection, XSS, data exposure, and a Docker default-secret RCE . patch promptly.⁵ | No known public vulnerabilities found in the sources reviewed. |
| Support quality | Trustpilot 4/5 but tiny 11-review sample | No evidence found |
| Public sentiment | Reviews skew positive on Capterra and GetApp, but G2 sits near 3.8/5 and some users find it heavier than they need.² | Every quotable comment found is a vendor-collected testimonial praising time tracking and simplicity; no independent reviews surfaced.11 |
| Biggest gotcha | Self-hosting means you own patching; known CVEs make lagging updates genuinely risky | No public security page; ask the vendor for security documentation before uploading sensitive data |