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Best PDM Alternatives ranked by AI · updated Aug 2026
PDM is an open-source Python project and dependency manager built around modern pyproject.toml standards. It supports lockfiles, virtual environments, package publishing, multiple backends, and optional Python version management.
Top 6 PDM alternatives
2
Conda is an open-source package management system and environment management system that runs on Windows, macOS, and Linux. It quickly installs, runs,...
Poetry is an open-source dependency manager and packaging tool for Python projects. It manages virtual environments, resolves and locks dependencies, and builds...
Pros
- Combines dependency resolution, lockfiles, virtual environments, and package building in one workflow
- Uses pyproject.toml for modern Python project configuration
- Provides reproducible installs through poetry.lock
Cons
- Dependency resolution can be slower than uv on large projects
- More opinionated than pip and pip-tools about project structure and workflows
- Can be harder to integrate with projects using non-Poetry build or deployment conventions
Free, open source
A set of command line tools to help you keep your pinned dependencies fresh
Pros
- Simple and easy to use
- Focused on keeping dependencies up-to-date
Cons
- Limited features compared to full-fledged package managers
6
uv
Astral
uv is a fast open-source Python package and project manager written in Rust. It handles dependency resolution, lockfiles, virtual environments, Python installations,...
Pros
- Typically resolves and installs dependencies much faster than Poetry
- Includes Python version management and tool execution alongside project management
- Uses a lockfile and pyproject.toml-based workflow
Cons
- Its broader toolchain has a steeper learning curve than basic pip workflows
- Some Poetry-specific plugin and workflow features do not have direct equivalents
- Rust-based distribution can make internal packaging and debugging less familiar to Python-only teams
Free, open source
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