Software · head to head
Vite vs Deno
Deno
Software
A fast, open-source, fully Node-compatible JS runtime with TypeScript baked right in
- From
- Free
- Rated
- -
The short version
- Each has a real cost: Vite does not support Node.js built-in polyfills, requiring manual configuration for CommonJS libraries; Deno the runtime itself is MIT licensed per the project's GitHub repository (denoland/deno LICENSE.md) with no cost, but Deno Deploy's free tier caps at 1 million requests and 15 CPU hours per month, per deno.com/deploy/pricing (Aug 2026)
Where they differ
Only the attributes on which Vite and Deno actually diverge.
Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Unknown).
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Vite
- Does not support Node.js built-in polyfills, requiring manual configuration for CommonJS libraries
- File watching fails on Windows Subsystem for Linux 2 in certain conditions
- Smaller ecosystem and community compared to webpack
- Ampersands in Windows project paths cause module resolution failures
Deno
- The runtime itself is MIT licensed per the project's GitHub repository (denoland/deno LICENSE.md) with no cost, but Deno Deploy's free tier caps at 1 million requests and 15 CPU hours per month, per deno.com/deploy/pricing (Aug 2026)
- Deno Deploy Pro at $20 per month charges $2 per additional million requests and $0.05 per additional CPU hour once the included quota is exceeded, per deno.com/deploy/pricing
Pricing, plan by plan
Vite
FreeNo published plan breakdown. See the Vite review.
Deno
FreeNo published plan breakdown. See the Deno review.
Which should you pick?
Questions people ask
- Is Vite or Deno better?
- Neither clearly leads. Vite starts at Free and Deno at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Vite or Deno?
- Vite starts at Free and Deno at Free.
- Does Vite or Deno run on more platforms?
- Vite runs on Node.js, Deno, Bun. Deno runs on Web.
- Can I use Vite for free?
- Both have a free tier, so you can try either at no cost before committing.
Answered from the vendors’ own pages
Vite: Does Vite support CommonJS dependencies?
Vite automatically converts CommonJS dependencies to ES modules during pre-bundling using esbuild, but it does not support Node.js built-in polyfills. For projects requiring Node builtins, additional configuration may be needed.
SourceVite: Can Vite work offline?
Vite requires internet for initial dependency pre-bundling with esbuild. Once dependencies are pre-bundled and cached, development can continue with local file serving, but full offline development is not supported.
SourceVite: What are Vite's system requirements on Windows?
Vite can run on Windows, but WSL2 users may experience file watching issues where Vite cannot detect file changes in certain conditions. Windows users with project paths containing ampersands may encounter module resolution failures with npm.
SourceVite: Does Vite support TypeScript, JSX, and CSS out of the box?
Yes. Vite natively supports TypeScript, JSX, CSS, and WebAssembly without additional configuration needed for basic use.
SourceRelated pages
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