# Composer/Packagist vs pnpm

**Leader by vioscaleAI score:** pnpm

| Attribute | Composer/Packagist | pnpm |
|---|---|---|
| **vioscaleAI score** | 62.6 (50% (medium)) | 70.2 (65% (medium)) |
| activity.commits_last_30d | 51 | 100 |
| adoption.dependent_repos | 35,414 | 600 |
| adoption.github_stars | 29,550 | 36,813 |
| adoption.package_downloads_weekly | - | 223,195,967 |
| content.faq | `[{"answer":"Composer is a PHP dependency management tool that uses a centralized package repository (Packagist.org) to discover and install project dependencies. It supports version control integration, security scanning, and both public and private package repositories. It is indexed under Package Registries.","source":"https://packagist.org","question":"What is Composer/Packagist?","confidence":0.6},{"answer":"Composer/Packagist offers a free tier, so you can start without paying. Pricing changes often, so verify at source before relying on it.","source":"https://packagist.org","question":"Is Composer/Packagist free?","confidence":0.6},{"answer":"Composer/Packagist supports the web and a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://packagist.org","question":"What platforms does Composer/Packagist support?","confidence":0.6},{"answer":"Yes. Composer/Packagist can be deployed cloud / SaaS and self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://packagist.org","question":"Can Composer/Packagist be self-hosted?","confidence":0.6},{"answer":"We have confirmed 3 integrations for Composer/Packagist, including GitHub, Subversion and Mercurial. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://packagist.org","question":"What does Composer/Packagist integrate with?","confidence":0.6},{"answer":"Yes. Composer/Packagist is published under the MIT 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.","source":"https://github.com/composer/composer","question":"Is Composer/Packagist open source?","confidence":0.95}]` | `[{"answer":"A package manager for JavaScript projects that emphasizes fast performance and minimal disk space requirements. It is indexed under Package Registries.","source":"https://pnpm.io","question":"What is pnpm?","confidence":0.6},{"answer":"pnpm is open source, so it can be self-hosted and used at no licence cost. It is released under the MIT licence. Pricing changes often, so verify at source before relying on it.","source":"https://pnpm.io","question":"Is pnpm free to use?","confidence":0.6},{"answer":"pnpm supports a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://pnpm.io","question":"What platforms does pnpm support?","confidence":0.6},{"answer":"Yes. pnpm can be deployed self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://pnpm.io","question":"Can pnpm be self-hosted?","confidence":0.6},{"answer":"We have confirmed 7 integrations for pnpm, including GitHub Actions, AppVeyor, Azure Pipelines, Bitbucket Pipelines, CircleCI, npm and JSR. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://pnpm.io","question":"What does pnpm integrate with?","confidence":0.6},{"answer":"Yes. pnpm is published under the MIT 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.","source":"https://github.com/pnpm/pnpm","question":"Is pnpm open source?","confidence":0.99}]` |
| deployment.options | `{"cloud":true,"self_hosted":true}` | `{"self_hosted":true}` |
| description.long | Composer is a PHP dependency management tool that uses a centralized package repository (Packagist.org) to discover and install project dependencies. It supports version control integration, security scanning, and both public and private package repositories. | A Node.js package manager that stores packages in a single content-addressable store and hard-links them into projects, eliminating duplication across projects and accelerating installation times |
| features.capabilities | `{"role":"public_registry","ecosystem":"php","deployment":"both","workspaces":true,"open_source":"oss","pricing_model":"free","upstream_proxy":true,"package_formats":"single","private_packages":true,"vuln_license_scanning":true,"lockfile_deterministic":true,"supply_chain_integrity":true}` | `{"role":"manager_client","ecosystem":"js","deployment":"cli_local","workspaces":true,"open_source":"oss","pricing_model":"free","upstream_proxy":true,"package_formats":"multi","private_packages":true,"content_addressable":true,"vuln_license_scanning":true,"lockfile_deterministic":true,"supply_chain_integrity":true}` |
| integrations.count | 4 | 7 |
| integrations.list | `[{"name":"GitHub"},{"name":"Git"},{"name":"Subversion"},{"name":"Mercurial"}]` | `[{"name":"GitHub Actions"},{"name":"AppVeyor"},{"name":"Azure Pipelines"},{"name":"Bitbucket Pipelines"},{"name":"CircleCI"},{"name":"npm"},{"name":"JSR"},{"name":"GitLab CI","native":false,"category":"ci","direction":"inbound"},{"name":"Jenkins","native":false,"category":"ci","direction":"inbound"},{"name":"Semaphore","native":false,"category":"ci","direction":"inbound"},{"name":"Travis CI","native":false,"category":"ci","direction":"inbound"},{"name":"GitLab","native":true,"category":"ci_cd"}]` |
| language.primary | PHP | Rust |
| license.spdx | MIT | MIT |
| market.availability | - | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"cli":true}` | `{"cli":true,"mac":true,"linux":true,"windows":true}` |
| pricing | `{"type":"open_source","sourceUrl":"https://packagist.org","retrievedAt":"2026-09-10T16:03:11.144Z"}` | `{"type":"open_source","sourceUrl":"https://pnpm.io","retrievedAt":"2026-08-14T21:32:10.481Z"}` |
| pricing.free_tier | yes | yes |
| pricing.model | open_source | open_source |
| pricing.price_level | free | free |
| pricing.transparent | yes | yes |
| release.cadence_days | 6 | - |
| release.history | `[{"url":"https://github.com/composer/composer/releases/tag/2.10.3","date":"2026-08-27T11:41:32Z","type":"stable","version":"2.10.3"},{"url":"https://github.com/composer/composer/releases/tag/2.2.30","date":"2026-08-27T11:41:29Z","type":"stable","version":"2.2.30"},{"url":"https://github.com/composer/composer/releases/tag/2.10.2","date":"2026-07-01T09:33:23Z","type":"stable","version":"2.10.2"},{"url":"https://github.com/composer/composer/releases/tag/2.2.29","date":"2026-07-01T09:32:54Z","type":"stable","version":"2.2.29"},{"url":"https://github.com/composer/composer/releases/tag/2.10.1","date":"2026-06-04T08:29:43Z","type":"stable","version":"2.10.1"},{"url":"https://github.com/composer/composer/releases/tag/2.10.0","date":"2026-05-28T10:53:10Z","type":"stable","version":"2.10.0"},{"url":"https://github.com/composer/composer/releases/tag/2.10.0-RC2","date":"2026-05-20T13:43:05Z","type":"prerelease","version":"2.10.0-RC2"},{"url":"https://github.com/composer/composer/releases/tag/2.9.8","date":"2026-05-13T07:40:30Z","type":"stable","version":"2.9.8"},{"url":"https://github.com/composer/composer/releases/tag/2.2.28","date":"2026-05-13T07:40:14Z","type":"stable","version":"2.2.28"},{"url":"https://github.com/composer/composer/releases/tag/1.10.28","date":"2026-05-13T09:07:04Z","type":"stable","version":"1.10.28"},{"url":"https://github.com/composer/composer/releases/tag/2.9.7","date":"2026-04-14T11:36:04Z","type":"stable","version":"2.9.7"},{"url":"https://github.com/composer/composer/releases/tag/2.9.6","date":"2026-04-14T09:46:45Z","type":"stable","version":"2.9.6"},{"url":"https://github.com/composer/composer/releases/tag/2.2.27","date":"2026-04-14T09:46:42Z","type":"stable","version":"2.2.27"},{"url":"https://github.com/composer/composer/releases/tag/2.10.0-RC1","date":"2026-04-01T14:00:19Z","type":"stable","version":"2.10.0-RC1"},{"url":"https://github.com/composer/composer/releases/tag/2.9.5","date":"2026-01-29T10:45:46Z","type":"stable","version":"2.9.5"},{"url":"https://github.com/composer/composer/releases/tag/2.9.4","date":"2026-01-22T13:12:55Z","type":"stable","version":"2.9.4"},{"url":"https://github.com/composer/composer/releases/tag/2.9.3","date":"2025-12-30T12:53:32Z","type":"stable","version":"2.9.3"},{"url":"https://github.com/composer/composer/releases/tag/2.2.26","date":"2025-12-30T12:52:58Z","type":"stable","version":"2.2.26"},{"url":"https://github.com/composer/composer/releases/tag/2.9.2","date":"2025-11-19T21:07:13Z","type":"stable","version":"2.9.2"},{"url":"https://github.com/composer/composer/releases/tag/2.9.1","date":"2025-11-13T15:18:16Z","type":"stable","version":"2.9.1"}]` | `[{"url":"https://github.com/pnpm/pnpm/releases/tag/v12.14.0","date":"2026-10-15T13:42:33Z","type":"stable","version":"v12.14.0"},{"url":"https://github.com/pnpm/pnpm/releases/tag/v11.28.6","date":"2026-10-15T13:45:17Z","type":"stable","version":"v11.28.6"},{"url":"https://github.com/pnpm/pnpm/releases/tag/v12.13.0","date":"2026-10-13T08:32:10Z","type":"stable","version":"v12.13.0"},{"url":"https://github.com/pnpm/pnpm/releases/tag/v12.12.1","date":"2026-10-11T11:30:09Z","type":"stable","version":"v12.12.1"},{"url":"https://github.com/pnpm/pnpm/releases/tag/v10.34.7","date":"2026-10-12T06:05:46Z","type":"stable","version":"v10.34.7"},{"url":"https://github.com/pnpm/pnpm/releases/tag/v12.12.0","date":"2026-10-10T19:52:45Z","type":"stable","version":"v12.12.0"},{"url":"https://github.com/pnpm/pnpm/releases/tag/v12.11.2","date":"2026-10-09T17:38:44Z","type":"stable","version":"v12.11.2"},{"url":"https://github.com/pnpm/pnpm/releases/tag/v12.11.1","date":"2026-10-09T12:28:20Z","type":"stable","version":"v12.11.1"},{"url":"https://github.com/pnpm/pnpm/releases/tag/v12.11.0","date":"2026-10-09T06:43:40Z","type":"stable","version":"v12.11.0"},{"url":"https://github.com/pnpm/pnpm/releases/tag/pnpr%400.1.0-alpha.15","date":"2026-10-10T12:35:55Z","type":"prerelease","version":"pnpr@0.1.0-alpha.15"},{"url":"https://github.com/pnpm/pnpm/releases/tag/v12.10.1","date":"2026-10-06T17:37:30Z","type":"stable","version":"v12.10.1"},{"url":"https://github.com/pnpm/pnpm/releases/tag/v12.10.0","date":"2026-10-06T05:24:45Z","type":"stable","version":"v12.10.0"},{"url":"https://github.com/pnpm/pnpm/releases/tag/v11.28.5","date":"2026-10-06T05:27:13Z","type":"stable","version":"v11.28.5"},{"url":"https://github.com/pnpm/pnpm/releases/tag/v12.9.1","date":"2026-10-03T20:48:42Z","type":"stable","version":"v12.9.1"},{"url":"https://github.com/pnpm/pnpm/releases/tag/v11.28.4","date":"2026-10-03T20:48:54Z","type":"stable","version":"v11.28.4"},{"url":"https://github.com/pnpm/pnpm/releases/tag/v12.9.0","date":"2026-10-02T22:28:05Z","type":"stable","version":"v12.9.0"},{"url":"https://github.com/pnpm/pnpm/releases/tag/v12.8.2","date":"2026-09-30T01:08:47Z","type":"stable","version":"v12.8.2"},{"url":"https://github.com/pnpm/pnpm/releases/tag/v11.28.3","date":"2026-09-30T15:28:07Z","type":"stable","version":"v11.28.3"},{"url":"https://github.com/pnpm/pnpm/releases/tag/v12.8.1","date":"2026-09-28T17:40:12Z","type":"stable","version":"v12.8.1"},{"url":"https://github.com/pnpm/pnpm/releases/tag/v12.8.0","date":"2026-09-28T07:35:50Z","type":"stable","version":"v12.8.0"}]` |
| reliability.status_page | yes | - |
| security.disclosure_policy | yes | yes |
| security.scorecard | 5.9 | 6.8 |
| security.trust_center | - | https://pnpm.io/blog/tags/security |
| security.vulnerabilities | `{"count":17,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=packagist&package_name=composer%2Fcomposer&per_page=100","last_12m":9,"max_severity":"HIGH"}` | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=%40pnpm%2Ferror&per_page=100","last_12m":0,"max_severity":null}` |

## Capabilities (Package Registries)

| Capability | Composer/Packagist | pnpm |
|---|:--:|:--:|
| **Core** |  |  |
| Role | Public registry | Package manager client |
| **Ecosystem** |  |  |
| Ecosystem / language | PHP | JavaScript |
| **Deployment** |  |  |
| Deployment | Both | CLI-local |
| **Formats** |  |  |
| Package formats supported | Single ecosystem | Many formats |
| **Hosting** |  |  |
| Private / scoped packages | ✓ | ✓ |
| Upstream proxy / caching | ✓ | ✓ |
| **Resolution** |  |  |
| Lockfile / deterministic installs | ✓ | ✓ |
| Workspaces / monorepo | ✓ | ✓ |
| Content-addressable store | - | ✓ |
| **Supply chain** |  |  |
| Supply-chain integrity | ✓ | ✓ |
| Vulnerability / licence scanning | ✓ | ✓ |
| **Licensing** |  |  |
| Openness | Open-source | Open-source |
| **Pricing** |  |  |
| Pricing model | Free / OSS | Free / OSS |

*Source: vioscaleAI. Generated 2026-10-16T20:13:17.613Z. "-" = undocumented, not absent.*
