Nx review
A capable choice for JavaScript monorepos that need affected builds and managed CI scaling.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Nx is an open-source build system for JavaScript and TypeScript monorepos, with plugins that extend support to additional technologies. It also supports polyrepos, so it suits teams coordinating multiple projects rather than only single-application repositories. Nx runs tasks for one or many projects in dependency order, defines task pipelines in workspace configuration, and analyzes project and dependency graphs. Teams can add it incrementally to existing repositories or create new workspaces. Support for Linux, macOS, and Windows makes it suitable for mixed development environments.
Its strongest fit is build and CI optimization. Nx detects projects affected by a change, then runs only the relevant work instead of rebuilding every project. Local and remote caching can restore terminal output and build artifacts, while Nx Agents distributes CI task execution across machines. Plugins can generate code and configure projects, and buildable or publishable libraries can produce compiled or distributable artifacts. The ecosystem covers npm, pnpm, Yarn, Bun, Vite, Webpack, Rollup, ESBuild, Rspack, Gradle, Maven, and GitHub, giving teams multiple ways to align Nx with an existing toolchain.
Nx Core is free and open source. According to the vendor's pricing page, Nx Cloud Hobby is free forever with 50,000 monthly credits, five complimentary contributors, 10 concurrent CI connections, and basic analytics. Team starts at $29 per month with $29 of included usage credit, email support, and add-ons for additional credits and contributors. Enterprise has custom pricing and adds cross-repository coordination, dedicated support and SLAs, isolated and self-hosted deployment, and SSO/SAML. Choose Nx for dependency-aware builds, caching, artifact production, and optional managed CI scaling. Teams seeking dependency locking or a narrowly focused single-project build tool should consider alternatives.
Nx pros and cons
- Where it wins
- Runs only projects affected by a change
- Combines local and remote caching with distributed CI
- Supports npm, pnpm, Yarn, Bun, and major build tools
- Where it doesn't
- Nx Cloud paid tiers add ongoing monthly costs
- Enterprise pricing is custom
- Dependency locking is not included
Nx fact sheet, pricing and score →
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
Last updated · How we research and update
