Rolldown vs SWC: Which is Better in 2026?
Choosing between Rolldown and SWC comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Rolldown
Blazing fast Rust-based JavaScript bundler with Rollup-compatible API and esbuild feature parity.
Best for you if:
- • Rust-based JavaScript bundler for blazing fast performance.
- • Offers Rollup-compatible API and esbuild feature parity.
SWC
Super-fast TypeScript/JavaScript compiler
Best for you if:
- • SWC is an extremely fast JavaScript/TypeScript compiler written in Rust
- • It replaces Babel with 20x faster compilation for modern JavaScript
| At a Glance |  Rolldown |  SWC |
|---|---|---|
Starts at | Free | Free |
Best For | Developer Tools | Developer Tools |
Rating | - | - |
Choose Rolldown or SWC?
Choose Rolldown if
Blazing fast Rust-based JavaScript bundler with Rollup-compatible API and esbuild feature parity.
- Rust-based bundler
- Rollup compatible
- Fast performance
Choose SWC if
Super-fast TypeScript/JavaScript compiler
- Very fast compilation
- Rust-based
- Babel compatible
| Feature | Rolldown | SWC |
|---|---|---|
| Pricing Model | Free | Free |
| User Rating | ★4.4/5 299 reviews | No ratings yet |
| Categories | Developer ToolsIDE & Code Editors | Developer ToolsCI/CD |
In-Depth Analysis
Rolldown
Blazing fast Rust-based JavaScript bundler with Rollup-compatible API and esbuild feature parity.
Strengths
- +Rust-based bundler
- +Rollup compatible
- +Fast performance
- +Active development
- +Vite integration
Weaknesses
- -Very new
- -Not production ready
- -Limited ecosystem
- -Still developing
- -Documentation sparse
Key features
SWC
Super-fast TypeScript/JavaScript compiler
Strengths
- +Very fast compilation
- +Rust-based
- +Babel compatible
- +Next.js default
- +Active development
Weaknesses
- -Plugin ecosystem smaller
- -Some Babel features missing
- -Debugging harder
- -Learning curve
- -Config different
Key features
Pricing: Rolldown vs SWC
| Plan | Rolldown | SWC |
|---|---|---|
| Tier 1 | Free Free | Free Free |
Pricing verified from each vendor's public pricing page. Compare in detail on Rolldown pricing and SWC pricing.
Who Should Use What?
On a budget?
Both are free. Compare plans on their websites.
Go with: Rolldown
Want the highest-rated option?
Neither has user reviews yet.
Go with: Rolldown
Value user reviews?
Neither has user reviews yet.
Go with: SWC
3 Questions to Help You Decide
What's your budget?
Both are free. Pricing won't help you decide here.
What's your use case?
Both are developer tools tools. Compare their specific features to decide.
How important are ratings?
Neither has user reviews yet.
Key Takeaways
SWC
- Completely free
- Our pick for this comparison
Rolldown
- Choose if you want blazing fast Rust-based JavaScript bundler with Rollup-compatible API and esbuild feature parity
The Bottom Line
SWC is our pick.
Frequently Asked Questions
Is Rolldown or SWC better?
SWC is rated in our evaluation. Both are free.
What are Rolldown and SWC used for?
Rolldown: Blazing fast Rust-based JavaScript bundler with Rollup-compatible API and esbuild feature parity.. SWC: Super-fast TypeScript/JavaScript compiler.
What does Rolldown cost vs SWC?
Rolldown is completely free. SWC is completely free. Visit their websites for detailed pricing.