NestJS CLI

NestJS CLI is a free, MIT-licensed command-line tool for creating, developing, and maintaining Nest applications. The `nest new` command scaffolds a project with boilerplate files and lets developers choose ESM or CommonJS. `nest generate` creates or modifies files using schematics, while other commands compile an application or workspace or compile and run an application. The CLI supports standard and monorepo modes, with built-in library support in monorepo mode. Its commands are designed to encourage well-structured applications. The `add` command installs a library packaged for Nest by running its install schematic, and `deploy` deploys an application to the cloud powered by Mau. Developers can install globally through npm or use npx without a global installation. The CLI binary requires Node.js v20.11 or later, and the `new`, `generate`, and `upgrade` schematics require Node.js v22.22.3+, v24.15+, or v26+. The Node.js binary also needs internationalization support (ICU). Enterprise support is available for technical guidance, architecture reviews, security and performance advice, code reviews, and long-term support and upgrade help.

NestJS CLI provides project generation and maintenance commands for Nest applications, including monorepo support. Check the Node.js version and ICU requirements before using its commands.

NestJS CLI suits developers building Nest applications who want project scaffolding, schematic-based code generation, and build or run commands. It supports both standard project and monorepo workflows.

NestJS CLI is a command-line toolkit for creating and maintaining Nest applications. It is best for developers who want schematic-based generation and a consistent project structure. Its free workflow spans scaffolding, builds, and deployment, though version requirements may constrain some commands.

Overview

The CLI brings repeatable project setup and maintenance commands to Nest development. Its architecture encourages well-structured applications through Nest schematics, which is useful for teams that want a shared approach to generating and changing code. That focus is also its boundary: developers working outside Nest have little reason to choose a tool built around Nest applications.

Key features

Scaffolding and generation

nest new creates an application with boilerplate files and lets developers choose ESM or CommonJS. nest generate creates or modifies files according to a schematic. Custom templates are supported, giving teams room to tailor starting points; the results still depend on the schematic being used.

Development, builds, and monorepos

The CLI can serve applications in development mode, compile an application or workspace, and compile and run an application. Standard and monorepo modes let teams choose an organizational model, while built-in library support in monorepo mode suits workspaces that need shared libraries. The add command runs an install schematic for a library packaged for Nest, so it is not a general-purpose installer for arbitrary libraries.

Deployment

The deploy command deploys an application to the cloud powered by Mau. It gives Nest developers a CLI route to deployment, but the command's stated cloud connection makes it less relevant to teams using a different deployment workflow.

Pricing

The CLI is free and MIT-licensed, and can be installed from npm. Its single Free plan costs nothing and includes the open-source CLI; project scaffolding, custom templates, and CLI access are included. There is no paid CLI tier to weigh against it. Nest also offers enterprise support with technical guidance, architectural reviews, security and performance advice, code reviews, and long-term support and upgrade assistance; teams needing that level of help can consider it separately.

Platforms

The tool runs through Node.js. The CLI binary requires Node.js v20.11 or later, but schematics for new, generate, and upgrade require Node.js v22.22.3+, v24.15+, or v26+. The Node.js binary must also be built with internationalization support (ICU). These requirements matter most when maintaining older or tightly controlled environments. Developers can install globally with npm or run the CLI through npx without a global install.

Who it's for

Nest developers who value repeatable scaffolding, schematic-driven changes, and built-in monorepo library support are the clearest fit. Teams can use it to standardize routine setup and maintenance without paying for the CLI. It is not the right choice for projects that do not use Nest, and environments that cannot meet the Node.js and ICU requirements may be blocked from using key commands.

Pros and cons

• Pro: Scaffolding, code generation, and custom templates support repeatable Nest project conventions.
• Pro: Standard and monorepo modes, including built-in library support in monorepo mode, accommodate different Nest project structures.
• Pro: A free, MIT-licensed CLI avoids a software subscription cost.
• Con: Its Nest-specific schematics and commands offer little value for developers building outside the Nest ecosystem.
• Con: Generation and upgrade schematics require newer Node.js versions than the CLI binary itself, and Node.js needs ICU support.
• Con: The deployment command is tied to cloud powered by Mau, which may not match every team's deployment approach.

Alternatives

Choose Laravel Vapor if you want a freemium option with web and API platforms and a deployment-oriented offering: its Sandbox includes 1 project and 10 deployments, while Unlimited Monthly costs $39 a month, billed $39 /month, for unlimited projects and deployments; AWS cloud costs are not included. For a free web option that can be self-hosted, consider Astro Starlight.

SmartClient is an alternative with a free LGPL core edition and a commercial Pro edition with additional enterprise capabilities. Buffalo is another free option, with Linux, macOS, web, and Windows platforms. Django is a free alternative. Express is free and supports Linux, macOS, and Windows. FastAPI is a free web option, while Fastify is another free alternative.

Browse more options in Web Frameworks or Code Generators.

Verdict

NestJS CLI is a strong fit for developers and teams building Nest applications who want free, schematic-based scaffolding, code generation, and workspace commands in one tool. Its focused workflow is the main reason to choose it; its Nest specialization and demanding Node.js requirements for generation commands are the main reasons to look elsewhere.