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prek vs hk: catalog facts
prek	hk
Free The open-source application is available without a license fee.	Free Free and open source under the MIT licence.
Windows, macOS, Linux	Windows, Command line
Compatible with pre-commit configurations	Runs independent checks in parallel Coordinates fixes so tools do not overwrite each other's changes
Individual hooks may still require their own tools and dependencies.	Configuration uses Pkl, which may be unfamiliar Command-line only
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License: MIT
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.