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OpenProject vs Paca: catalog facts
OpenProjectPaca
Freemium

Free open-source edition to self-host; hosted and paid plans start with a free trial.

Free

Free and open source under the Apache 2.0 licence.

Web, Self-hosted Web, Self-hosted
  • Supports classic Gantt and agile boards in one tool
  • Can be installed on-premises
  • AI agents act as sprint members on the shared board
  • Configurable workflow and data model with WASM plugins
  • Running your own instance needs server administration
  • Some features are reserved for paid plans
  • Built around Scrum, so less suited to other ways of working
  • Agent features depend on connecting AI models
Web application, Self-hosted, Hosted service Self-hosted
Open source Open source
License not stated License: Apache-2.0
Not stated if an account is needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked September 23, 2026

Checked October 2, 2026

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