PyPI
Central hub for discovering, obtaining, and distributing Python software packages
- Also known as
- pypi
Available worldwide
What is PyPI?
PyPI is the official package registry for Python, serving as a centralized platform where developers can find and install community-created software, and package authors can distribute their work.
PyPI pricing
We don't have PyPI's full plan breakdown yet (its pricing page resisted automated reading). Here's what we could confirm. Always check live pricing for exact numbers.
What PyPI does
The capabilities that matter for package registries, normalised so it lines up with every alternative. “-” means we haven't confirmed it, not that it's missing.
- Role
- Public registry
- Ecosystem / language
- Python
- Deployment
- Both
- Package formats supported
- Single ecosystem
- Private / scoped packages
- -
- Upstream proxy / caching
- -
- Lockfile / deterministic installs
- -
- Workspaces / monorepo
- -
- Content-addressable store
- -
- Supply-chain integrity
- -
- Vulnerability / licence scanning
- -
- Openness
- Open-source
- Pricing model
- Free / OSS
Platform & deployment
Independently observed- Web
- Cloud / SaaS
- Self-hosted
Security & compliance
Known vulnerabilities: 0 (0 in the last 12 months) sourcea count reflects scale & disclosure, not quality
PyPI FAQ
Common questions about PyPI, answered from independent, dated evidence.
What is PyPI?
PyPI is the official package registry for Python, serving as a centralized platform where developers can find and install community-created software, and package authors can distribute their work. It is indexed under Package Registries.
Source: https://pypi.org
Is PyPI free?
PyPI offers a free tier, so you can start without paying. Pricing changes often, so verify at source before relying on it.
Source: https://pypi.org
What platforms does PyPI support?
PyPI supports the web and a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.
Source: https://pypi.org
Can PyPI be self-hosted?
Yes. PyPI can be deployed cloud / SaaS and self-hosted, so it does not have to run on the vendor's infrastructure.
Source: https://pypi.org
Is PyPI open source?
Yes. PyPI is published under the Apache-2.0 licence, a permissive licence that generally allows commercial use and modification. Licence terms can change between releases, so verify against the repository for the version you intend to use.
PyPI alternatives
Other package registries we track, ranked by the same independent score.
- BunA unified JavaScript runtime with integrated package management, bundling, and testingmedium · 56%
- pnpmmedium · 65%
- VerdaccioA self-hosted npm registry with package caching and proxying capabilitieshigh · 78%
- RubyGemsThe public repository and package manager for Ruby codelow · 31%
- uvmedium · 62%
- pipPackage installer for Pythonmedium · 68%
Compare PyPI
Side by side against other package registries, attribute by attribute, with a source on every value.
The vioscaleAI score: one lens on the evidence
Not user reviews and not a paid placement: a confidence-weighted blend of the independent signals below (adoption, activity, security posture, and more), which you can sort and re-weight yourself. Vendors can correct their listing but can never move their rank, and stars are weighted low as a vanity metric. It is one way to read the evidence for PyPI, not the verdict.
| Signal | Score | Weight | Contribution | Evidence |
|---|---|---|---|---|
| Development activity | 62 | 0.11 | 6.7 | ✓ |
| Security score | 78 | 0.08 | 6.3 | ✓ |
| Stars | 68 | 0.03 | 1.8 | ✓ |
| Capabilities | 0 | 0.09 | 0.0 | - |
| Integrations | 0 | 0.05 | 0.0 | - |
| Dependent projects | 0 | 0.07 | 0.0 | ✓ |
| Release cadence | 0 | 0.07 | 0.0 | - |
| Security posture | 5 | 0.18 | 0.0 | - |
| Package downloads | 0 | 0.15 | 0.0 | - |
| Developer Q&A activity | 0 | 0.05 | 0.0 | - |
Computed . Re-weight it by intent, or see the full method.
All data & sourcesshow ↓
Every value we hold, with its source, retrieval date, and confidence. This is the evidence behind the score: don't trust it, verify it.
Activity
| Attribute | Value | Evidence |
|---|---|---|
| Commits last 30d | 90 | mediumsource · 2026-09-11 · 65% |
Adoption
Content
| Attribute | Value | Evidence |
|---|---|---|
| Faq | 5 items | mediumsource · 2026-09-10 · 67% |
Features
| Attribute | Value | Evidence |
|---|---|---|
| Capabilities | Role: public_registry · Ecosystem: python · Deployment: both · Open source: oss · Pricing model: free · Package formats: single | mediumsource · 2026-09-14 · 60% |
Language
| Attribute | Value | Evidence |
|---|---|---|
| Primary | Python | highsource · 2026-09-11 · 90% |
License
| Attribute | Value | Evidence |
|---|---|---|
| Spdx | Apache-2.0 | highsource · 2026-09-11 · 95% |
Market
| Attribute | Value | Evidence |
|---|---|---|
| Availability | PrimaryMarkets: … · AvailabilityScope: global · AvailableCountries: … · NotAvailableCountries: … | highsource · 2026-08-14 · 75% |
Pricing
Reliability
| Attribute | Value | Evidence |
|---|---|---|
| Status page | Yes | mediumsource · 2026-08-14 · 60% |
Security
| Attribute | Value | Evidence |
|---|---|---|
| Disclosure policy | Yes | mediumsource · 2026-08-01 · 60% |
| Scorecard | 7.8 | highsource · 2026-09-11 · 90% |
| Vulnerabilities | Count: 0 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2Fpypa%2Fwarehouse&per_page=100 · Last 12m: 0 | highsource · 2026-09-11 · 90% |
Is PyPI the right choice for you?
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