Fast formatter and linter for JavaScript and TypeScript
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Tracked since2025
0 reviews trackedThe Bottom Line
Entry price
Free, no paid tier
Biggest pro
Fast linter/formatter
Biggest con
Newer tool
TL;DR - Biome
- Biome is a fast formatter and linter for JavaScript, TypeScript, JSON, and more
- It replaces ESLint and Prettier with a single tool written in Rust for speed
- Free and open-source
Pricing: Free forever
Best for: Individuals & startups
What is Biome?
Biome formats and lints JavaScript and TypeScript faster than the tools it replaces. One tool handles what used to require Prettier and ESLint, with performance that makes the difference noticeable.
Compatibility with existing configurations eases migration. The rules catch real issues. The formatting is consistent and non-configurable where it matters.
Teams looking to speed up their JavaScript toolchain or simplify their lint setup adopt Biome for meaningful performance gains.
Available on: Web
Pros & Cons
Pros
- Fast linter/formatter
- Rust-based
- Rome successor
- Single tool
- Good performance
Cons
- Newer tool
- Ecosystem building
- Plugin system limited
- Migration effort
- Community smaller
Key Features
FormatterLinterFastRust-basedPrettier/ESLint alternativeOpen source
Pricing Plans
Pricing checked Jul 7, 2026
Most Popular
Free
Free
Open source
- Linter
- Formatter
- Fast performance
- MIT license
Reviews
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Biome FAQ
How does Biome improve JavaScript and TypeScript development workflows?
Biome streamlines development by combining formatting and linting into a single, fast tool for JavaScript and TypeScript. This integration means developers no longer need separate tools like Prettier and ESLint, simplifying their setup and speeding up their toolchain.
Which teams benefit most from adopting Biome?
Teams looking to accelerate their JavaScript toolchain or simplify their linting configuration will find Biome particularly beneficial. It offers meaningful performance gains, which can be noticeable in daily development tasks.
How does Biome compare to Prettier for code formatting?
Biome provides both formatting and linting capabilities in one tool, whereas Prettier focuses solely on formatting. Biome aims to offer a faster alternative, handling tasks that previously required both Prettier and ESLint.
What kind of trade-offs should teams consider before migrating to Biome?
Teams should be aware that Biome is a newer tool with an ecosystem that is still developing. Its plugin system is currently limited, and migrating to it may require some initial effort.
Does Biome include a free tier?
Biome is free to use, meaning there is no paid plan required to access its features. This makes it accessible for all developers and teams.
Can Biome integrate with existing project configurations?
Yes, Biome is designed with compatibility in mind, easing the migration process from existing configurations. This allows teams to adopt Biome without a complete overhaul of their current setup.
Source: biomejs.dev