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OpenProject vs ProjectLibre: catalog facts
OpenProject	ProjectLibre
Freemium Free open-source edition to self-host; hosted and paid plans start with a free trial.	Freemium The desktop app is free and open source; the cloud version is a paid service with a trial.
Web, Self-hosted	Windows, macOS, Linux, Web
Supports classic Gantt and agile boards in one tool Can be installed on-premises	Opens Microsoft Project .mpp and .xml files without conversion Critical path, resource leveling and earned value scheduling
Running your own instance needs server administration Some features are reserved for paid plans	Website mostly promotes the paid cloud product Portfolio, AI and risk analysis features are in the cloud version
Web application, Self-hosted, Hosted service	Downloadable app, Hosted service
Open source	Open source
License not stated	License: CPAL-1.0
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.