pnpm vs Utoo
pnpm
pnpm.ioUtoo
utoo.landSide by side
| Figure | pnpm | Utoo |
|---|---|---|
| Price from | — | — |
| Free plan | — | — |
| Free trial | — | — |
| Open source | — | — |
| Web | — | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| Android | Yes | — |
| Plans published | 0 | 0 |
| Spec score · JavaScript Package Managers | 7.5 (#12) | 6.7 (#17) |
| Integrations | The CI guide provides setup examples for systems including AppVeyor, Azure Pipelines, Bitbucket Pipelines, and CircleCI. | Utoo lists support for npm packages and registries, and automatic acceleration for cnpm-compatible registries such as npmmirror.com. |
| License | The pnpm repository is MIT licensed except for the pnpr directory, which is source-available under the PolyForm Shield License 1.0.0. | The maker’s public GitHub repository states that Utoo is licensed under the MIT License. |
In their own words
Utoo
Utoo is a unified web development toolchain for package management, bundling, and browser-native builds. Its Rust-based package manager works with npm packages and registries, reads and writes standard package-lock.json v3 files, and reuses cached packages across projects through hard links. It supports isolated workspaces for monorepos and documents a one-command migration from pnpm that converts workspace, override, and catalog settings. The @utoo/pack bundler uses Turbopack and SWC, with incremental builds and persistent caching. Listed bundler capabilities include HMR, code splitting, Lightning CSS, Webpack loader compatibility, bundle analysis, and image optimization. For browser-based development, @utoo/web uses WebAssembly and OPFS for package installation, builds, and HMR; its playground runs without a server. Utoo supports Linux, macOS, Windows, and web, and is open source under the MIT License. With cnpm-compatible registries such as npmmirror, it can use server-side semver resolution and redirect native-module downloads to a binary mirror CDN; both optimizations are off on the official npm registry.