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Review Board vs Gerrit Code Review: catalog facts
Review Board	Gerrit Code Review
Freemium The core is free and open source; Power Pack and RBCommons hosting are paid.	Free Open source with no licensing fees.
Web, Self-hosted	Web, Self-hosted
Supports many version control systems beyond Git, including Perforce and ClearCase Reviews documents and images as well as code	Patchset-based review with inline comments Fine-grained permission model
Enterprise integrations and enhanced document review require the paid Power Pack Self-hosting requires running a Python web application	Needs a server to host and maintain Patchset workflow differs from pull-request based platforms
Self-hosted, Hosted service	Self-hosted
Open source	Open source
License: MIT	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 October 2, 2026

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