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Paca vs Linear: catalog facts
Paca	Linear
Free Free and open source under the Apache 2.0 licence.	Freemium A free tier is available, with paid plans for larger teams and more features.
Web, Self-hosted	Web
AI agents act as sprint members on the shared board Configurable workflow and data model with WASM plugins	Keyboard-first interface built for speed Cycles, triage and labels for planning engineering work
Built around Scrum, so less suited to other ways of working Agent features depend on connecting AI models	Hosted service only, with no self-hosted option Opinionated workflow aimed at software teams rather than general task lists
Self-hosted	Web application, Hosted service
Open source	Closed source
License: Apache-2.0	License not stated
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 October 2, 2026	Official website Full listing and sources Checked September 23, 2026

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