# Rspack vs Turbopack

| Attribute | Rspack | Turbopack |
|---|---|---|
| **vioscaleAI score** | 63.8 (65% (medium)) | 63.4 (60% (medium)) |
| activity.commits_last_30d | 100 | 100 |
| adoption.dependent_repos | 18 | 304,007 |
| adoption.github_stars | 12,939 | 143,006 |
| content.faq | `[{"answer":"Rspack is a bundler designed for web applications that replaces webpack with faster build speeds and incremental compilation. It maintains webpack API compatibility while delivering performance improvements for local development and production builds. It is indexed under Bundlers.","source":"https://rspack.dev","question":"What is Rspack?","confidence":0.6},{"answer":"Rspack 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://rspack.dev","question":"Is Rspack free to use?","confidence":0.6},{"answer":"Rspack supports a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://rspack.dev","question":"What platforms does Rspack support?","confidence":0.6},{"answer":"Yes. Rspack can be deployed self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://rspack.dev","question":"Can Rspack be self-hosted?","confidence":0.6},{"answer":"We have confirmed 14 integrations for Rspack, including Rsbuild, Rslib, Rstest, Rslint, Docusaurus, Modern.js, Meteor and Next.js, plus 6 more. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://rspack.dev","question":"What does Rspack integrate with?","confidence":0.6},{"answer":"Yes. Rspack 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/web-infra-dev/rspack","question":"Is Rspack open source?","confidence":0.95}]` | `[{"answer":"A Rust-based bundler integrated into Next.js that handles multiple compilers and bundle stitching for client and server environments. Requires native bindings on macOS, Windows, and Linux, with WebAssembly fallback on other platforms. It is indexed under Bundlers.","source":"https://turbo.build/pack","question":"What is Turbopack?","confidence":0.6},{"answer":"Turbopack supports Windows, macOS, Linux and a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://turbo.build/pack","question":"What platforms does Turbopack support?","confidence":0.6},{"answer":"We have confirmed 3 integrations for Turbopack, including SWC, Lightning CSS and Sass. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://turbo.build/pack","question":"What does Turbopack integrate with?","confidence":0.6},{"answer":"Yes. Turbopack 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/vercel/next.js","question":"Is Turbopack open source?","confidence":0.95},{"answer":"Turbopack is available worldwide. The vendor is headquartered in the United States.","source":"https://turbo.build/pack","question":"Where is Turbopack available?","confidence":0.75}]` |
| deployment.options | `{"self_hosted":true}` | - |
| description.long | Rspack is a Rust-powered bundler designed as a drop-in replacement for webpack. It combines Rust's performance with JavaScript tools through parallel architecture to provide faster builds and superior developer experience with HMR. | A bundler integrated into Next.js that prioritizes development speed and ease of setup, with built-in support for CSS, React, and TypeScript. |
| features.capabilities | `{"open_source":true,"source_maps":true,"css_bundling":true,"tree_shaking":true,"code_splitting":true,"dev_server_hmr":true,"hmr_dev_server":true,"incremental_builds":true,"webpack_plugin_compat":true,"tree_shaking_code_splitting":true}` | `{"zero_config":true,"css_bundling":true,"remote_caching":true,"incremental_builds":true,"webpack_plugin_compat":false}` |
| integrations.count | 17 | 2 |
| integrations.list | `[{"name":"Rsbuild"},{"name":"Rslib"},{"name":"Rstest"},{"name":"Rslint"},{"name":"Docusaurus"},{"name":"Modern.js"},{"name":"Meteor"},{"name":"Next.js"},{"name":"Nuxt"},{"name":"Nx"},{"name":"React Native"},{"name":"Storybook"},{"name":"TanStack Router"},{"name":"TanStack Start"},{"name":"Rsdoctor","category":"development"},{"name":"Angular Rspack","category":"framework"},{"name":"Extension.js","category":"development"},{"name":"Re.Pack","category":"bundler"}]` | `[{"name":"SWC"},{"name":"Lightning CSS"},{"name":"Sass"},{"name":"ESLint","native":true},{"url":"https://marketplace.visualstudio.com/items?itemName=Vercel.turbo-vsc","name":"VSCode","native":true}]` |
| language.primary | Rust | JavaScript |
| license.spdx | MIT | MIT |
| market.availability | - | `{"hqCountry":"US","primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"cli":true,"web":true}` | `{"cli":true,"mac":true,"linux":true,"windows":true}` |
| pricing | `{"type":"open_source","sourceUrl":"https://rspack.dev","retrievedAt":"2026-10-14T21:34:18.033Z"}` | - |
| pricing.free_tier | yes | - |
| pricing.model | open_source | commercial |
| pricing.price_level | free | - |
| release.cadence_days | 5 | - |
| release.history | `[{"url":"https://github.com/web-infra-dev/rspack/releases/tag/v2.2.9","date":"2026-10-13T08:50:05Z","type":"stable","version":"v2.2.9"},{"url":"https://github.com/web-infra-dev/rspack/releases/tag/v2.2.8","date":"2026-09-28T14:55:37Z","type":"stable","version":"v2.2.8"},{"url":"https://github.com/web-infra-dev/rspack/releases/tag/v2.2.7","date":"2026-09-23T02:17:31Z","type":"stable","version":"v2.2.7"},{"url":"https://github.com/web-infra-dev/rspack/releases/tag/v2.2.6","date":"2026-09-17T11:25:48Z","type":"stable","version":"v2.2.6"},{"url":"https://github.com/web-infra-dev/rspack/releases/tag/v2.2.5","date":"2026-09-16T02:19:52Z","type":"stable","version":"v2.2.5"},{"url":"https://github.com/web-infra-dev/rspack/releases/tag/v2.2.4","date":"2026-09-14T12:39:24Z","type":"stable","version":"v2.2.4"},{"url":"https://github.com/web-infra-dev/rspack/releases/tag/v2.2.3","date":"2026-09-08T09:10:07Z","type":"stable","version":"v2.2.3"},{"url":"https://github.com/web-infra-dev/rspack/releases/tag/v2.2.2","date":"2026-09-01T13:19:14Z","type":"stable","version":"v2.2.2"},{"url":"https://github.com/web-infra-dev/rspack/releases/tag/v2.2.1","date":"2026-08-27T11:34:25Z","type":"stable","version":"v2.2.1"},{"url":"https://github.com/web-infra-dev/rspack/releases/tag/v2.2.0","date":"2026-08-26T03:42:56Z","type":"stable","version":"v2.2.0"},{"url":"https://github.com/web-infra-dev/rspack/releases/tag/v2.2.0-rc.0","date":"2026-08-21T10:49:42Z","type":"prerelease","version":"v2.2.0-rc.0"},{"url":"https://github.com/web-infra-dev/rspack/releases/tag/v2.2.0-beta.1","date":"2026-08-18T10:15:58Z","type":"prerelease","version":"v2.2.0-beta.1"},{"url":"https://github.com/web-infra-dev/rspack/releases/tag/v2.1.10","date":"2026-08-13T10:32:13Z","type":"stable","version":"v2.1.10"},{"url":"https://github.com/web-infra-dev/rspack/releases/tag/v2.1.9","date":"2026-08-11T15:43:55Z","type":"stable","version":"v2.1.9"},{"url":"https://github.com/web-infra-dev/rspack/releases/tag/v2.1.8","date":"2026-08-04T11:09:32Z","type":"stable","version":"v2.1.8"},{"url":"https://github.com/web-infra-dev/rspack/releases/tag/v2.1.7","date":"2026-07-29T09:21:11Z","type":"stable","version":"v2.1.7"},{"url":"https://github.com/web-infra-dev/rspack/releases/tag/v2.1.6","date":"2026-07-28T09:04:39Z","type":"stable","version":"v2.1.6"},{"url":"https://github.com/web-infra-dev/rspack/releases/tag/v2.1.5","date":"2026-07-21T11:56:09Z","type":"stable","version":"v2.1.5"},{"url":"https://github.com/web-infra-dev/rspack/releases/tag/v2.1.4","date":"2026-07-14T14:10:08Z","type":"stable","version":"v2.1.4"},{"url":"https://github.com/web-infra-dev/rspack/releases/tag/v2.1.3","date":"2026-07-07T08:30:54Z","type":"stable","version":"v2.1.3"}]` | `[{"url":"https://github.com/vercel/next.js/releases/tag/v16.5.0-canary.11","date":"2026-10-14T18:52:59Z","type":"prerelease","version":"v16.5.0-canary.11"},{"url":"https://github.com/vercel/next.js/releases/tag/v16.4.1","date":"2026-10-14T17:47:59Z","type":"stable","version":"v16.4.1"},{"url":"https://github.com/vercel/next.js/releases/tag/v15.5.28","date":"2026-10-14T17:47:49Z","type":"stable","version":"v15.5.28"},{"url":"https://github.com/vercel/next.js/releases/tag/v16.5.0-canary.10","date":"2026-10-13T23:50:28Z","type":"prerelease","version":"v16.5.0-canary.10"},{"url":"https://github.com/vercel/next.js/releases/tag/v16.5.0-canary.9","date":"2026-10-12T23:53:03Z","type":"prerelease","version":"v16.5.0-canary.9"},{"url":"https://github.com/vercel/next.js/releases/tag/v16.5.0-canary.8","date":"2026-10-10T23:47:51Z","type":"prerelease","version":"v16.5.0-canary.8"},{"url":"https://github.com/vercel/next.js/releases/tag/v16.5.0-canary.7","date":"2026-10-09T23:48:05Z","type":"prerelease","version":"v16.5.0-canary.7"},{"url":"https://github.com/vercel/next.js/releases/tag/v16.5.0-canary.6","date":"2026-10-09T16:11:53Z","type":"prerelease","version":"v16.5.0-canary.6"},{"url":"https://github.com/vercel/next.js/releases/tag/v16.5.0-canary.5","date":"2026-10-08T23:55:20Z","type":"prerelease","version":"v16.5.0-canary.5"},{"url":"https://github.com/vercel/next.js/releases/tag/v16.5.0-canary.4","date":"2026-10-08T16:11:37Z","type":"prerelease","version":"v16.5.0-canary.4"},{"url":"https://github.com/vercel/next.js/releases/tag/v16.5.0-canary.3","date":"2026-10-07T23:50:30Z","type":"prerelease","version":"v16.5.0-canary.3"},{"url":"https://github.com/vercel/next.js/releases/tag/v16.5.0-canary.2","date":"2026-10-07T07:40:30Z","type":"prerelease","version":"v16.5.0-canary.2"},{"url":"https://github.com/vercel/next.js/releases/tag/v16.5.0-canary.1","date":"2026-10-06T23:52:54Z","type":"prerelease","version":"v16.5.0-canary.1"},{"url":"https://github.com/vercel/next.js/releases/tag/v16.5.0-canary.0","date":"2026-10-06T18:52:27Z","type":"prerelease","version":"v16.5.0-canary.0"},{"url":"https://github.com/vercel/next.js/releases/tag/v16.4.0","date":"2026-10-07T10:03:29Z","type":"stable","version":"v16.4.0"},{"url":"https://github.com/vercel/next.js/releases/tag/v16.4.0-canary.63","date":"2026-10-06T17:29:39Z","type":"prerelease","version":"v16.4.0-canary.63"},{"url":"https://github.com/vercel/next.js/releases/tag/v16.4.0-canary.62","date":"2026-10-06T15:22:43Z","type":"prerelease","version":"v16.4.0-canary.62"},{"url":"https://github.com/vercel/next.js/releases/tag/v16.4.0-canary.61","date":"2026-10-05T23:47:21Z","type":"prerelease","version":"v16.4.0-canary.61"},{"url":"https://github.com/vercel/next.js/releases/tag/v16.4.0-canary.60","date":"2026-10-04T23:45:10Z","type":"prerelease","version":"v16.4.0-canary.60"},{"url":"https://github.com/vercel/next.js/releases/tag/v16.4.0-canary.59","date":"2026-10-04T00:23:29Z","type":"prerelease","version":"v16.4.0-canary.59"}]` |
| reliability.status_page | - | yes |
| security.scorecard | - | 6.2 |
| security.vulnerabilities | `{"count":1,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=%40rspack%2Fcore&per_page=100","last_12m":0,"max_severity":"MODERATE"}` | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=%40next%2Fenv&per_page=100","last_12m":0,"max_severity":null}` |

## Capabilities (Bundlers)

| Capability | Rspack | Turbopack |
|---|:--:|:--:|
| **Capabilities** |  |  |
| Dev server hmr | ✓ | - |
| Native esm dev | - | - |
| Code splitting | ✓ | - |
| Tree shaking | ✓ | - |
| Css bundling | ✓ | ✓ |
| Zero config | - | ✓ |
| Webpack plugin compat | ✓ | ✗ |
| Rollup plugin compat | - | - |
| Monorepo aware | - | - |
| Source maps | ✓ | - |

*Source: vioscaleAI. Generated 2026-10-16T01:11:52.367Z. "-" = undocumented, not absent.*