Web Development · head to head
esbuild vs SolidJS
esbuild
Web Development
Extremely fast JavaScript bundler written in Go
- From
- Free
- Rated
- -
SolidJS
Web Development
Reactive JavaScript framework with no virtual DOM
- From
- Free
- Rated
- -
The short version
- Each has a real cost: esbuild deliberately does not type-check TypeScript, only strips types, so tsc still runs separately; SolidJS much smaller ecosystem than React, so many problems have no off-the-shelf library
- They diverge on capability: esbuild covers Very fast builds, SolidJS covers No virtual DOM.
Where they differ
Only the attributes on which esbuild and SolidJS actually diverge.
Identical on both: starting price (Free), pricing model (Open source, no licence fee), free tier (Yes), user rating (Not yet rated), category (Web Development).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in esbuild
- Very fast builds
- TypeScript support
- Tree shaking and minification
- Simple API
Only in SolidJS
- No virtual DOM
- Components run once
- JSX syntax
- Small bundles
What people use each for
The jobs each tool is most often brought in to do.
esbuild
- Build pipelines where bundle time is the bottlenecknot SolidJS
- Libraries and tools needing a fast, embeddable bundlernot SolidJS
- Replacing slower bundlers where the plugin ecosystem is not needednot SolidJS
SolidJS
- Interfaces where update performance is the binding constraintnot esbuild
- Teams comfortable with React syntax who want finer-grained reactivitynot esbuild
- Applications where bundle size directly affects the businessnot esbuild
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
esbuild
- Deliberately does not type-check TypeScript, only strips types, so tsc still runs separately
- Plugin API is far narrower than webpack or Rollup, and complex builds hit its limits
- Code splitting support has historically lagged the more established bundlers
- Frequently used indirectly through Vite, so direct use is a narrower need than the download numbers suggest
SolidJS
- Much smaller ecosystem than React, so many problems have no off-the-shelf library
- The React-like syntax is misleading: components run once, and React habits produce subtle bugs
- Smaller hiring pool and fewer learning resources than the mainstream frameworks
Pricing, plan by plan
esbuild
Free- esbuildFree
- Full functionality
- Commercial use permitted
- Community support
SolidJS
Free- SolidJSFree
- Full library
- Commercial use permitted
- No usage limits
Which should you pick?
Choose esbuild if
- You need very fast builds.
- You want to start without paying.
- You work on Linux, macOS, Windows.
- You also want typescript support.
Choose SolidJS if
- You need no virtual dom.
- You want to start without paying.
- You also want components run once.
Questions people ask
- Is esbuild or SolidJS better?
- Neither clearly leads. esbuild starts at Free and SolidJS at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, esbuild or SolidJS?
- esbuild starts at Free and SolidJS at Free.
- Does esbuild or SolidJS run on more platforms?
- esbuild runs on Linux, macOS, Windows. SolidJS runs on Web.
- Can I use esbuild for free?
- Both have a free tier, so you can try either at no cost before committing.
- What is esbuild best used for?
- esbuild is most often used for build pipelines where bundle time is the bottleneck, libraries and tools needing a fast, embeddable bundler, replacing slower bundlers where the plugin ecosystem is not needed. Of those, build pipelines where bundle time is the bottleneck and libraries and tools needing a fast, embeddable bundler are not what SolidJS is typically brought in for.
- What can esbuild do that SolidJS cannot?
- esbuild covers Very fast builds, TypeScript support, Tree shaking and minification, Simple API. SolidJS covers No virtual DOM, Components run once, JSX syntax, Small bundles.
Answered from the vendors’ own pages
esbuild: Is esbuild free?
Yes, open source under the MIT licence.
SolidJS: Is SolidJS free?
Yes, open source under the MIT licence.
esbuild: Does esbuild type-check TypeScript?
No. It strips types for speed and does not check them. Run tsc separately if you need type checking.
SolidJS: Is SolidJS just React without the virtual DOM?
The syntax is similar but the model is not. Solid components run once and reactivity is fine-grained, so patterns that are correct in React can be wrong in Solid.
esbuild: Do I need esbuild if I use Vite?
You already have it. Vite uses esbuild internally for dependency pre-bundling and transforms.
SolidJS: Why is SolidJS fast?
It compiles away much of the framework and updates individual DOM nodes directly, rather than re-rendering components and diffing a virtual DOM.
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