Web Development · head to head
SolidJS vs esbuild
SolidJS
Web Development
Reactive JavaScript framework with no virtual DOM
- From
- Free
- Rated
- -
esbuild
Web Development
Extremely fast JavaScript bundler written in Go
- From
- Free
- Rated
- -
The short version
- Each has a real cost: SolidJS much smaller ecosystem than React, so many problems have no off-the-shelf library; esbuild deliberately does not type-check TypeScript, only strips types, so tsc still runs separately
- They diverge on capability: SolidJS covers No virtual DOM, esbuild covers Very fast builds.
Where they differ
Only the attributes on which SolidJS and esbuild 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 SolidJS
- No virtual DOM
- Components run once
- JSX syntax
- Small bundles
Only in esbuild
- Very fast builds
- TypeScript support
- Tree shaking and minification
- Simple API
What people use each for
The jobs each tool is most often brought in to do.
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
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
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
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
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
Pricing, plan by plan
SolidJS
Free- SolidJSFree
- Full library
- Commercial use permitted
- No usage limits
esbuild
Free- esbuildFree
- Full functionality
- Commercial use permitted
- Community support
Which should you pick?
Choose SolidJS if
- You need no virtual dom.
- You want to start without paying.
- You also want components run once.
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.
Questions people ask
- Is SolidJS or esbuild better?
- Neither clearly leads. SolidJS starts at Free and esbuild at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, SolidJS or esbuild?
- SolidJS starts at Free and esbuild at Free.
- Does SolidJS or esbuild run on more platforms?
- SolidJS runs on Web. esbuild runs on Linux, macOS, Windows.
- Can I use SolidJS for free?
- Both have a free tier, so you can try either at no cost before committing.
- What is SolidJS best used for?
- SolidJS is most often used for interfaces where update performance is the binding constraint, teams comfortable with react syntax who want finer-grained reactivity, applications where bundle size directly affects the business. Of those, interfaces where update performance is the binding constraint and teams comfortable with react syntax who want finer-grained reactivity are not what esbuild is typically brought in for.
- What can SolidJS do that esbuild cannot?
- SolidJS covers No virtual DOM, Components run once, JSX syntax, Small bundles. esbuild covers Very fast builds, TypeScript support, Tree shaking and minification, Simple API.
Answered from the vendors’ own pages
SolidJS: Is SolidJS free?
Yes, open source under the MIT licence.
esbuild: Is esbuild free?
Yes, open source under the MIT licence.
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: 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: 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.
esbuild: Do I need esbuild if I use Vite?
You already have it. Vite uses esbuild internally for dependency pre-bundling and transforms.
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