Best Monorepo Tools in 2026: Turborepo vs Nx vs Moon

TL;DR

Turborepo for simple, fast build caching; Nx for enterprise monorepos with plugins; Moon for polyglot (multi-language) repos. Turborepo (~2M weekly downloads) was acquired by Vercel — fast setup, excellent caching, minimal config. Nx (~5M downloads) has the richest ecosystem with generators, affected commands, and first-class support for React, Angular, and NestJS. Moon (~50K downloads) is newer, Rust-based, and supports Node.js + Rust + Go in the same repo.

Key Takeaways

• Nx: ~5M weekly downloads — most features, best plugins, powers large enterprise codebases
• Turborepo: ~2M downloads — simplest setup, Vercel-backed, best for JS/TS monorepos
• Moon: ~50K downloads — Rust-based, polyglot support, built-in toolchain management
• Remote caching — Turborepo uses Vercel Remote Cache; Nx uses Nx Cloud; Moon uses moonrepo.dev
• All three — support task dependencies, incremental builds, and affected-only runs

---

Turborepo (Simple, Fast)

// turbo.json — minimal config
{
  "$schema": "https://turbo.build/schema.json",
  "pipeline": {
    "build": {
      "dependsOn": ["^build"],  // Run after dependencies' build
      "outputs": ["dist/**", ".next/**"],
      "cache": true
    },
    "test": {
      "dependsOn": ["^build"],
      "outputs": ["coverage/**"],
      "cache": true
    },
    "lint": {
      "outputs": [],
      "cache": true
    },
    "dev": {
      "cache": false,
      "persistent": true  // Long-running task
    }
  }
}

// package.json — pnpm workspace monorepo
{
  "name": "my-monorepo",
  "private": true,
  "scripts": {
    "build": "turbo build",
    "test": "turbo test",
    "lint": "turbo lint",
    "dev": "turbo dev"
  },
  "devDependencies": {
    "turbo": "latest"
  }
}

# Turborepo commands
turbo build                          # Build all packages
turbo build --filter=./apps/web      # Build only web app + its deps
turbo build --filter=...my-lib       # Build packages that depend on my-lib
turbo build --affected               # Build only packages changed vs main
turbo build --dry-run                # Preview what would run
turbo build --force                  # Ignore cache
turbo build --remote-only            # Use Vercel Remote Cache

monorepo/
├── apps/
│   ├── web/          # Next.js app
│   └── api/          # Express app
├── packages/
│   ├── ui/           # Shared React components
│   ├── config/       # ESLint, TypeScript configs
│   └── utils/        # Shared utilities
├── turbo.json
└── pnpm-workspace.yaml

---

Nx (Feature-Rich)

# Nx — create workspace
npx create-nx-workspace@latest my-workspace --preset=ts

# Add apps
npx nx g @nx/next:app web
npx nx g @nx/express:app api
npx nx g @nx/react:lib ui

// nx.json — task configuration
{
  "defaultBase": "main",
  "targetDefaults": {
    "build": {
      "dependsOn": ["^build"],
      "cache": true
    },
    "test": {
      "cache": true
    }
  },
  "namedInputs": {
    "production": [
      "default",
      "!{projectRoot}/**/*.spec.ts",
      "!{projectRoot}/jest.config.ts"
    ]
  }
}

# Nx commands — affected builds
nx build web                         # Build web
nx run-many --target=build           # Build all projects
nx affected --target=build           # Build only affected by changes
nx affected --target=test --base=main --head=HEAD  # Test only changed
nx graph                             # Visualize project dependency graph
nx lint my-lib --fix                 # Lint with auto-fix

# Nx generators — scaffold with best practices
nx g @nx/next:page ProductPage --project=web
nx g @nx/react:component Button --project=ui --export
nx g @nx/express:resource users --project=api

# Nx plugins — first-class support
@nx/next         # Next.js
@nx/react        # React
@nx/angular      # Angular
@nx/nestjs       # NestJS
@nx/storybook    # Storybook
@nx/docker       # Docker
@nx/playwright   # Playwright E2E

// Nx — project.json (per-project task config)
{
  "name": "web",
  "targets": {
    "build": {
      "executor": "@nx/next:build",
      "options": {
        "outputPath": "dist/apps/web"
      },
      "configurations": {
        "production": {
          "optimization": true
        }
      }
    },
    "test": {
      "executor": "@nx/jest:jest",
      "options": {
        "jestConfig": "apps/web/jest.config.ts"
      }
    }
  }
}

---

Moon (Polyglot, Rust-Powered)

# .moon/workspace.yml — Moon configuration
vcs:
  manager: git
  defaultBranch: main

projects:
  - apps/*
  - packages/*

node:
  version: 20.10.0
  packageManager: pnpm
  pnpmVersion: 9.0.0

# moon.yml — per-project task config
tasks:
  build:
    command: pnpm build
    inputs:
      - src/**/*
      - package.json
    outputs:
      - dist

  test:
    command: pnpm test
    inputs:
      - src/**/*
      - tests/**/*

  lint:
    command: pnpm lint

# Moon commands
moon run :build              # Run build across all projects
moon run web:build           # Run build for web project only
moon run :test --affected    # Test only affected projects
moon check web               # Run all tasks for web
moon project web             # Show project info and tasks
moon query projects          # List all projects

---

Build Cache Performance

Tool	Local Cache	Remote Cache	First Build	Cached Build
Turborepo	✅ (fs)	Vercel (free tier)	Fast	<1s (hit)
Nx	✅ (fs)	Nx Cloud (free tier)	Fast	<1s (hit)
Moon	✅ (fs)	moonrepo.dev	Faster (Rust)	<1s (hit)
No tool	❌	❌	Slow	Slow

---

When to Choose

Scenario	Pick
Small JS/TS monorepo, simple needs	Turborepo
Already use Vercel for deployment	Turborepo
Large org, need generators + scaffolding	Nx
Angular, React + NestJS enterprise app	Nx
Polyglot repo (JS + Rust + Go)	Moon
Need per-language toolchain management	Moon
Maximum ecosystem / plugin support	Nx

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