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Cerebro vs Look: catalog facts
Cerebro	Look
Free The open-source software is available without a license fee. Hosting, hardware and…	Free Free and open source under the GPL-3.0-or-later licence.
Windows, macOS, Linux	Windows, macOS, Linux
Supports plugins that extend the launcher's actions.	Runs on macOS, Windows and Linux No account, no telemetry and minimal permissions
Plugin availability and behavior depend on third-party maintenance.	Young project with a small user base Different interface toolkits on macOS and on Windows and Linux
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License: GPL-3.0-or-later
Not stated if an account is needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked October 2, 2026

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