Poetry vs PDM

Poetry9.1Visit PDM9.0Visit

Higher score Poetry #2 in Python Package Managers 9.1/10 Free plan Free plan✓ 1 of 5 features Visit Poetry

vs

PDM #3 in Python Package Managers 9.0/10 Free plan Free plan✓ 1 of 5 features Visit PDM

• Poetry fits best

  Python projects needing polished dependency workflows

• PDM fits best

  Teams needing workspaces and private indexes

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Side by side

Feature	Poetry 9.1/10 Visit ↗	PDM 9.0/10 Visit ↗
At a glance
Editor score	9.1	9.0
Ranking	#2 in Python Package Managers	#3 in Python Package Managers
Best for	Python projects needing polished dependency workflows	Teams needing workspaces and private indexes
Pricing model	Free	Free
Starting price	Free plan	Free plan
Free plan	✓	✓
Free trial	—	—
Deployment	Self-hosted	Desktop
Platforms	Windows, macOS, Linux	Windows, macOS, Linux
Support	Community, Docs	Docs
Built for	Solo, Small business, Mid-market, Enterprise	Solo, Small business, Mid-market
Features Poetry 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
Pros	Reproducible installs through poetry.lock lockfile generation Manages isolated virtual environments and dependency groups Builds and publishes sdist and wheel packages	Lockfiles support reproducible dependency synchronization Private index configuration includes authentication Builds and publishes wheels and source distributions
Cons	No commercial pricing tiers or paid product options Package output centers on source distributions and wheels Platform support is limited to Linux, macOS, and Windows	Workspace support is documented as experimental Its focus is limited to Python packaging workflows Centralized caching may require cache configuration for best fit
Our verdict	Poetry is an open-source tool for managing dependencies and packaging Python projects. It suits developers who want one workflow for declaring requirements in pyproject.toml, resolving dependencies, creating reproducible lockfiles,… 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

• Poetry — where it wins

  • Reproducible installs through poetry.lock lockfile generation
  • Manages isolated virtual environments and dependency groups
  • Builds and publishes sdist and wheel packages

  Where it doesn't

  • No commercial pricing tiers or paid product options
  • Package output centers on source distributions and wheels
  • Platform support is limited to Linux, macOS, and Windows

• 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

• Poetry9.1/10 · Free plan

  A focused open-source workflow for resolving, isolating, building, and publishing Python projects.

  Visit PoetryFull verdict →
• PDM9.0/10 · Free plan

  A standards-focused manager for reproducible environments, workspaces, and private indexes.

  Visit PDMFull verdict →