Rollup vs Rspack: Pricing and Ratings Compared (2026)
Entry prices and free plans as read on each vendor's pricing page, and user ratings as published on review sites, for Rollup and Rspack side by side. This page compares data; it is not a hands-on review.
On the data: On the data below the two are close or not directly comparable, so we do not name a winner for this pair.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
Rollup
Bundles JavaScript with tree shaking for clean, optimized output
Best for you if:
- • You want good for libraries
Rspack
Fast Rust-based JavaScript bundler
Best for you if:
- • You want rust-based bundler
| At a Glance | Rollup | Rspack |
|---|---|---|
Starts at | Free 100% free | Free 100% free |
Category | Developer Tools Hosting & Deployment | Developer Tools Hosting & Deployment |
Rating | 4.3/5 G2 4.3 648 reviews | n/a |
Free plan | Yes | Yes |
Choose Rollup or Rspack?
Choose Rollup if
- You want good for libraries
- You want tree shaking
Choose Rspack if
- You want rust-based bundler
- You want webpack compatible
In-Depth Analysis
Rollup
Bundles JavaScript with tree shaking for clean, optimized output
Rollup's pricing is exceptionally generous, being entirely free and open source under the MIT license.
Strengths
- Pro: Good for libraries
- Pro: Tree shaking
- Pro: Plugin ecosystem
- Pro: ES modules focus
- Pro: Active development
Weaknesses
- Con: Vite often preferred
- Con: Configuration needed
- Con: Less features than Webpack
- Con: Learning curve
- Con: Build times
Key features
Rspack
Fast Rust-based JavaScript bundler
Rspack offers an incredibly generous pricing model, being entirely free and open-source.
Strengths
- Pro: Rust-based bundler
- Pro: Webpack compatible
- Pro: Fast builds
- Pro: Active development
- Pro: ByteDance backed
Weaknesses
- Con: Newer tool
- Con: Compatibility gaps
- Con: Documentation improving
- Con: Smaller community
- Con: Still maturing
Key features
Plans and prices: Rollup vs Rspack
| Tool | Plans and prices | Source |
|---|---|---|
| Rollup |
| rollupjs.org read Oct 5, 2026 |
| Rspack |
| rspack.dev read Sep 29, 2026 |
Prices as read on each vendor's own pricing page on the date shown. Plans are listed per tool and are not matched against the other tool's plans: a plan name or price in one column says nothing about the same row in the other. Details on Rollup pricing and Rspack pricing.
Key Takeaways
Rollup
- Choose if you want bundles JavaScript with tree shaking for clean, optimized output
Rspack
- Choose if you want fast Rust-based JavaScript bundler
What the data shows
On the data below the two are close or not directly comparable, so we do not name a winner for this pair.
- Only Rollup has a published user rating (4.3/5 from 648 reviews); Rspack has none we can show.
- Both have a free plan.
Criteria: user rating (only above 20 reviews on both sides, gap of 0.2 or more), entry price (only on the same billing basis), free plan. How we rate
Frequently Asked Questions
How do Rollup and Rspack compare in 2026?
On the data below the two are close or not directly comparable, so we do not name a winner for this pair. Only Rollup has a published user rating (4.3/5 from 648 reviews); Rspack has none we can show. Both have a free plan.
What are Rollup and Rspack used for?
Rollup: Bundles JavaScript with tree shaking for clean, optimized output. Rspack: Fast Rust-based JavaScript bundler.
What does Rollup cost vs Rspack?
Rollup is free. Rspack is free. Prices read on the vendors' pricing pages, latest check Oct 5, 2026.
What's the main difference between Rollup and Rspack?
Rollup's main strength: good for libraries. Rspack's main strength: rust-based bundler.