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SWC

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Super-fast TypeScript/JavaScript compiler

Free, no paid tier
Free Developer Tools CI/CD Testing & QA
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Reviews on SourceForge
1 review tracked

The Bottom Line

Price
Free, no paid tier. Compare plans

Key facts

  • SWC is an extremely fast JavaScript/TypeScript compiler written in Rust
  • It replaces Babel with 20x faster compilation for modern JavaScript
  • Completely free and open-source

Pros

  • Very fast compilation
  • Rust-based
  • Babel compatible
  • Next.js default
  • Active development

Cons

  • Plugin ecosystem smaller
  • Some Babel features missing
  • Debugging harder
  • Learning curve
  • Config different

What is SWC?

Editorial review
SWC compiles JavaScript with Rust speed. Fast compiler for modern JavaScript-transformation at remarkable speed. The speed transforms workflows. The Rust base enables performance. The adoption is growing. JavaScript build tools increasingly use SWC for compilation speed.

Available on: Web, macOS, Windows, Linux, Android

how we evaluate Source swc.rs ↗

Ratings Across the Web

5 (1 reviews)

SWC holds an aggregate rating of 5 out of 5 from 1 reviews across SourceForge, last checked June 17, 2026.

SourceForge 1 reviews
5/5

Ratings aggregated from independent review platforms. Learn more

Key Features

  • JS/TS compiler
  • Rust-based
  • Super fast
  • Babel alternative
  • Minification
  • Open source

Pricing Plans

Pricing checked Sep 29, 2026

SWC plans and prices, checked September 2026
PlanPriceDetails
Free

$0

  • Open source (Apache/MIT)
  • 20x faster than Babel
  • TypeScript/JavaScript compiler
+1 more
  • Used by Next.js, Deno
View full pricing

Is SWC worth the price?

Great value

SWC's pricing is exceptionally generous, being entirely free.

It offers a high-performance compiler without any cost, which is a significant advantage over commercial alternatives. This model is best for any developer or organization looking for a fast, open-source JavaScript/TypeScript toolchain without budget constraints.

Full SWC pricing: every plan, hidden costs and alternatives

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Best SWC Alternatives

Top alternatives based on features, pricing, and user needs.

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Webpack Free

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2.8
prepros logo
prepros Paid

Automate web development tasks and speed up your workflow

Vite logo
Vite Free

Next-generation frontend build tool

esbuild logo
esbuild Free

Extremely fast JavaScript bundler

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Still deciding?

Most buyers shortlist 2 or 3 tools before committing. Pull a side-by-side comparison or browse the full alternatives shortlist below.

SWC vs Babel Head-to-head: features, pricing, who wins SWC vs Webpack Head-to-head: features, pricing, who wins SWC vs prepros Head-to-head: features, pricing, who wins

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SWC FAQ

How does SWC improve continuous integration and deployment workflows?

SWC improves CI/CD workflows by offering very fast compilation of JavaScript and TypeScript code. Its Rust-based architecture enables rapid transformation of modern JavaScript, which can significantly reduce build times in automated pipelines.

How does SWC compare to esbuild for JavaScript compilation?

SWC, like esbuild, is known for its very fast compilation speeds, leveraging a Rust-based architecture for performance. While both are high-performance compilers, SWC is Babel compatible and is the default compiler for Next.js.

What are the main trade-offs when adopting SWC?

The main trade-offs when adopting SWC include a smaller plugin ecosystem compared to more established tools and some Babel features being absent. Additionally, users might experience a learning curve due to its different configuration and potentially harder debugging.

Which teams would benefit most from using SWC?

Teams focused on modern JavaScript development, especially those using Next.js or seeking to accelerate their build and testing processes, would benefit most from SWC. Its speed makes it ideal for environments where rapid compilation is critical, such as in CI/CD pipelines.

How is SWC priced?

SWC is free to use, meaning there is no paid plan required to utilize its features. It is available without any licensing costs, making it accessible for all developers and organizations.

Can SWC be used as a drop-in replacement for Babel?

SWC is Babel compatible, allowing it to handle many of the same JavaScript transformations. However, it's important to note that some specific Babel features might be missing, and its configuration differs from Babel's.

Does SWC support TypeScript compilation?

Yes, SWC is designed to compile TypeScript in addition to JavaScript. It offers super-fast compilation for both languages, leveraging its Rust-based architecture for performance.

Source: swc.rs

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