Fast and simple Node.js version manager, built in Rust for cross-platform development.
Visit WebsiteFreeVisit Website
Tracked since2026
0 reviews trackedThe Bottom Line
Entry price
Free, no paid tier
Biggest pro
Fast Node version manager
Biggest con
Smaller than nvm
TL;DR - fnm
- Manages Node.js versions quickly and simply.
- Built in Rust for speed and cross-platform compatibility.
- Supports .node-version and .nvmrc files for project consistency.
Pricing: Free forever
Best for: Individuals & startups
What is fnm?
fnm (Fast Node Manager) is a Node.js version manager built with Rust, designed for speed and simplicity. It allows developers to easily install, manage, and switch between different Node.js versions on their systems. Its core benefits include instant startup, cross-platform compatibility (macOS, Windows, Linux), and a single-file, easy installation process.
This tool is ideal for developers working on projects that require specific Node.js versions or for those who need to switch between versions frequently. It integrates seamlessly with existing project configurations by supporting `.node-version` and `.nvmrc` files, ensuring consistent environments across teams. fnm offers various installation methods, including scripts, Homebrew, Winget, Scoop, Chocolatey, Cargo, and direct binary downloads, making it accessible to a wide range of users.
Available on: macOS, Windows, Linux
Pros & Cons
Pros
- Fast Node version manager
- Rust-based
- Cross-platform
- Shell integration
- Good performance
Cons
- Smaller than nvm
- Community smaller
- Some edge cases
- Windows support newer
- Less documentation
Key Features
Node version managerFast switchingCross-platformShell integration.nvmrc supportRust-based
Pricing Plans
Free
Free
- Fast Node.js version management
- Cross-platform
- Shell integration
- .nvmrc support
- GPL-3.0 license
- Open source
Reviews
Be the first to review fnm
Your take helps the next buyer. Verified LinkedIn reviewers get a badge.
Write a reviewBest fnm Alternatives
Top alternatives based on features, pricing, and user needs.
Still deciding?
Most buyers shortlist 2 or 3 tools before committing. Pull a side-by-side comparison or browse the full alternatives shortlist below.
Explore More
fnm FAQ
What is fnm?
fnm is a fast Node.js version manager built in Rust with automatic version switching.
Is fnm free?
Yes, fnm is completely free and open source.
fnm vs nvm?
fnm is much faster and cross-platform. nvm has more features but is bash-only and slower.
Source: fnm.vercel.app