Comparison

Metro vs Parcel

On the evidence we track, Metro leads this comparison with a composite score of 66/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
★Metro66
Parcel39
Score
vioscaleAI score
Metro66 / 100medium · 66%
Parcel39 / 100medium · 58%
Pricing
Free tier
Metro✓
Parcel–
Model
Price level
Metrofree
Parcelhigh
Starting price
Metro–
Parcel$100
Transparent
Metro–
Parcel✓
Integrations
Count
Metro–
Parcel1
Adoption
Dependent repos
Metro305,465
Parcel–
Github stars
Metro5,648
Parcel44,005
Activity
Commits last 30d
Metro73
Parcel0
Release
Cadence days
Metro11
Parcel26
History
Parcel20 items
License
Spdx
MetroMIT
ParcelMIT
Language
Primary
Market
Availability
Content
Faq
Metro5 items
Parcel5 items

Capabilities

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

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

What each one is

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

Metro

Leader

Optimized JavaScript bundler for React Native that prioritizes rapid feedback cycles and supports large-scale projects with thousands of modules.

Independently observed

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

Pricing

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

Metro

Leader
Open sourceFree tier
as of verify ↗

Parcel

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

Platform & deployment

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

Platforms
CLI
Metro✓
Parcel✓
Deployment
Self-hosted
Metro✓
Parcel–

Integrations

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

Metro

Leader

Not documented yet.

Parcel

1 total
  • GraphQL
Independently observed
Still deciding?

Metro or Parcel: which one depends on you

A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.

Free to run, no account needed to start. How the evaluation works

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