Head-to-head · Python Package Managers
uv vs PDM
uv leads on 0 checks, PDM on 0, and 2 are even. Who comes out ahead on the 2 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreuv · 9.3/10
- Free planboth
uv scores higher on our rubric for python package managers: 9.3 against 9.0 out of 10; our editors rank them #1 and #3.
uv is the better fit for modern all-in-one Python project management. PDM is the better fit for teams needing workspaces and private indexes.
- uv fits best
Modern all-in-one Python project management
- PDM fits best
Teams needing workspaces and private indexes
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Side by side
| Feature | uv 9.3/10 Visit ↗ | PDM 9.0/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 9.3 | 9.0 |
| Ranking | #1 in Python Package Managers | #3 in Python Package Managers |
| Best for | Modern all-in-one Python project management | Teams needing workspaces and private indexes |
| Pricing model | Free | Free |
| Starting price | Free plan | Free plan |
| Free plan | ✓ | ✓ |
| Free trial | — | — |
| Deployment | Desktop | Desktop |
| Platforms | Windows, macOS, Linux | Windows, macOS, Linux |
| Support | Docs | Docs |
| Built for | Solo, Small business, Mid-market, Enterprise | Solo, Small business, Mid-market |
| Features uv 1/5 · PDM 1/5 | ||
| Lockfile support | ✓ | ✓ |
| Environment management | Not checked yet | Not checked yet |
| Package publishing | Not checked yet | Not checked yet |
| Private registry | Not checked yet | Not checked yet |
| Dependency groups | Not checked yet | Not checked yet |
| Specs | ||
| Supported platforms | Not checked yet | Not checked yet |
| Our review | ||
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| Cons |
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| Our verdict | uv is an open-source Python package and project manager from Astral, written in Rust. It is aimed at individual developers and teams that want one tool for dependency resolution, project and virtual-environment management, Python version… Read the review → |
PDM is an open-source Python package and dependency manager for developers building applications and libraries. It combines dependency resolution, lockfile-based synchronization, virtual environment management, project metadata support,… Read the review → |
Strengths and trade-offs
uv — where it wins
- Universal lockfiles support consistent resolution across macOS, Linux, and Windows
- Combines environments, Python versions, workspaces, builds, and publishing
- Supports private indexes, Git and local dependencies, caching, and offline operation
Where it doesn't
- Its broad scope may be more than users seeking only pip-compatible installation need
- Cargo-style workspaces are useful mainly for multi-package repositories
- Additional architectures and operating systems have separate support tiers
PDM — where it wins
- Lockfiles support reproducible dependency synchronization
- Private index configuration includes authentication
- Builds and publishes wheels and source distributions
Where it doesn't
- Workspace support is documented as experimental
- Its focus is limited to Python packaging workflows
- Centralized caching may require cache configuration for best fit
- uv9.3/10 · Free plan
An open-source toolkit for managing modern Python projects from dependencies to publishing.
Visit uvFull verdict → - PDM9.0/10 · Free plan
A standards-focused manager for reproducible environments, workspaces, and private indexes.
Visit PDMFull verdict →
More comparisons
- uv vs Poetry
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- uv vs Anaconda Distribution
- uv vs Miniforge
- Poetry vs PDM
- PDM vs conda
- PDM vs pip
All python package managers comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update





