Bun Pricing 2026
Plans, hidden costs, and alternatives compared
Cite this data: Toolradar, Bun pricing verified Oct 2026, toolradar.com/tools/bun/pricing
Bun is free.
Verified Oct 2026 from the official pricing page.
Is Bun worth the price?
Bun's pricing is exceptionally generous as it is entirely free under the MIT License.
This makes it an incredibly attractive option for developers and organizations of all sizes, as there are no direct costs associated with its use. It's best for anyone looking for a high-performance JavaScript runtime and package manager without budget constraints.
Pricing Plans
Free
- MIT License
- Open source
- JavaScript runtime
- All-in-one toolkit
- npm compatible
How Bun compares
4 of 5 direct competitors offer a free plan.
Bun Pricing FAQ
How much does Bun cost?
Bun is free to use. No subscription or one-time fee is required for the core product.
Does Bun have a free plan?
Yes. Bun offers a free plan called "Free". It includes: MIT License, Open source, JavaScript runtime.
What are alternatives to Bun?
Alternatives to Bun include Deno, Vite, esbuild, npm. Vite, esbuild, Yarn are fully free. Deno starts at $20/month, billing unit not specified.
Bun alternatives
Direct competitors. Starting prices match the table above.
Sources
- Official Bun pricing: bun.sh (verified Oct 2026)
- Cite this data: Toolradar, Bun pricing verified Oct 2026, toolradar.com/tools/bun/pricing

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