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Hatch vs Poetry: catalog facts
Hatch	Poetry
Free Free and open source, with sponsorship accepted.	Free Free and open source.
Command line	Windows, macOS, Linux, Command line
Covers environments, builds, testing, versioning and publishing in one tool Reproducible builds by default	Lock file for deterministic installs Builds sdists and wheels with one command
Command-line only Many options to learn compared with simpler tools	Python only Its own workflow differs from plain pip and requirements files
Downloadable app	Downloadable app
Open source	Open source
License not stated	License: MIT
No account needed	No account needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked September 23, 2026

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