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Rspack vs webpack: catalog facts
Rspack	webpack
Best for: Speeding up existing webpack projects without a full rewrite	Best for: Web developers bundling front-end code and assets for production
Free Free and open source.	Free Free and open source.
Windows, macOS, Linux, Command line	Windows, macOS, Linux, Command line
Compatible with webpack plugins and loaders Fast startup and incremental HMR All 4 strengths for Rspack Compatible with webpack plugins and loaders Fast startup and incremental HMR Code splitting and tree shaking built in Framework agnostic	Handles HTML, CSS, JavaScript and WebAssembly Targets browsers, Node.js, Deno and Bun All 4 strengths for webpack Handles HTML, CSS, JavaScript and WebAssembly Targets browsers, Node.js, Deno and Bun Large ecosystem of loaders and plugins Mature and widely used
Not every webpack plugin is guaranteed to work Requires a Node.js project setup	Configuration can grow complex for large projects Requires Node.js and npm
Downloadable app	Downloadable app
Open source	Open source
License not stated	License: MIT
No account needed	No account needed
Offline features available	Offline features available
Official website Full listing and sources Sources for Rspack rspack.rs Catalog checked October 1, 2026	Official website Full listing and sources Sources for webpack webpack.js.org Catalog checked September 24, 2026

“Not stated” means we have not confirmed it. Features can vary by device and plan.