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Pyflow vs PDM: catalog facts
Pyflow	PDM
Free Free and open source under the MIT licence.	Free Free and open source, supported by sponsors.
Windows, Linux, Command line	Windows, macOS, Linux, Command line
Manages Python versions and dependencies in one tool Written in Rust for speed	Follows PEP 621 and PEP 517 standards Lock files, workspaces and user scripts
No published GitHub releases Smaller user base than pip, Poetry or uv	Requires Python 3.10 or later to run uv integration is still experimental
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License not stated
No account needed	No account 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 1, 2026

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