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Plane vs Paca: catalog facts
Plane	Paca
Freemium Open-source self-hosted edition; paid cloud plans such as Business have a 14-day trial.	Free Free and open source under the Apache 2.0 licence.
Android, iOS, Web, Self-hosted	Web, Self-hosted
Cloud, self-hosted and air-gapped deployment Wiki built into the same workspace	AI agents act as sprint members on the shared board Configurable workflow and data model with WASM plugins
Some features are part of paid plans Heavy emphasis on AI features that not every team needs	Built around Scrum, so less suited to other ways of working Agent features depend on connecting AI models
Downloadable app, 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
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked October 2, 2026

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