Compare software

prr vs PRM: catalog facts
prr	PRM
Free Free and open source under GPL-2.0.	Free Free and open source under the Apache 2.0 license.
Command line	Windows, Command line
Lets reviewers work on a pull request in a local file Supports inline review comments	Works directly on contributors' actual PR branches Built for the review workflow of busy maintainers
Focused on GitHub pull request reviews	Tied to GitHub pull requests Command-line only
Downloadable app	Downloadable app
Open source	Open source
License: GPL-2.0-or-later	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 October 8, 2026	Official website Full listing and sources Checked October 2, 2026

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