Comparison

Parcel vs Rspack

No leader: the top candidate Rspack has only 0.23 confidence (low), below the 0.35 needed to declare a winner. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.

Machine formatsJSONMarkdownGraphQLor send Accept: application/json
Parcel37
Rspack55
Score
Vioscale score
Parcel37 / 100low · 26%
Rspack55 / 100low · 23%
Pricing
Free tier
Parcel
Rspack
Model
Price level
Parcelhigh
Rspackfree
Starting price
Parcel$100
Rspack
Transparent
Parcel
Rspack
Integrations
Count
Parcel1
Rspack14
Adoption
Dependent repos
Parcel
Rspack14
Github stars
Parcel44,019
Rspack12,872
Activity
Commits last 30d
Parcel0
Rspack100
Release
Cadence days
Parcel26
Rspack4
History
Parcel20 items
Rspack20 items
License
Spdx
ParcelMIT
RspackMIT
Language
Primary
RspackRust
Market
Availability

Capabilities

Feature-by-feature on the axes that matter for bundlers. “-” means undocumented, not absent.

Capabilities
Dev server hmr
Parcel-
Rspack-
Native esm dev
Parcel-
Rspack-
Code splitting
Parcel-
Rspack-
Tree shaking
Parcel-
Rspack-
Css bundling
Parcel-
Rspack-
Zero config
Parcel-
Rspack-
Webpack plugin compat
Parcel-
Rspack-
Rollup plugin compat
Parcel-
Rspack-
Monorepo aware
Parcel-
Rspack-
Source maps
Parcel-
Rspack-

What each one is

The product in its own terms, so the numbers below have context.

Parcel

A build tool that automatically handles compilation, optimization, and asset processing for web projects with extensive built-in support for HTML, CSS, JavaScript, images, fonts, and other file types. Includes features like tree-shaking, code transformation for different browser targets, caching, and image optimization.

Independently observed

Rspack

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.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Parcel

from $100/mo
  • Gold Sponsor$1,000/month
  • Silver Sponsor$500/month
  • Bronze Sponsor$100/month
as of verify ↗

Rspack

Open sourceFree tier
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
CLI
Parcel
Rspack
Deployment
Self-hosted
Parcel
Rspack

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

Parcel

1 total
  • GraphQL
Independently observed

Rspack

14 total
  • Rsbuild
  • Rslib
  • Rstest
  • Rslint
  • Docusaurus
  • Modern.js
  • Meteor
  • Next.js
  • Nuxt
  • Nx
  • React Native
  • Storybook
  • TanStack Router
  • TanStack Start
Independently observed

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.