Express vs restify
Which should you use? A side-by-side look at what each one does, who it suits, what it costs, how hard it is to set up, and where each falls short.
Open source · MIT
A minimal, unopinionated web framework for building servers and APIs with Node.js.
Open source · MIT
A Node.js framework for building REST APIs using connect-style middleware.
The short answer
Choose Express if you need…
- Developers building JavaScript or Node.js back-end servers
- Teams building REST-style APIs in Node.js
- People who want a small framework and prefer choosing their own libraries
- Learners who want to understand how web servers handle requests
Choose restify if you need…
- Node.js developers building JSON or REST web services
- Teams that want connect-style middleware on a server purpose-built for APIs
- Developers who want a companion client library (restify-clients) for calling their own API
Side-by-side
| Express | restify | |
|---|---|---|
| Type | Framework | Framework |
| Price | Free and open source | Free and open source |
| Licence | MIT | MIT |
| GitHub stars | 69.6k | 10.7k |
| Setup difficulty | Intermediate | Intermediate |
| How you get it | Install with a package manager | Install with a package manager |
| Main language | JavaScript | JavaScript |
| Last code update | 4 days ago | 14 days ago |
What each one is
Express
Express is a small web framework for Node.js, the JavaScript runtime that runs outside the browser. It helps you handle web requests, define routes, and send responses without writing all the low-level server code yourself. It is described as unopinionated and minimalist, so it leaves most structural choices to the developer.
restify
Restify is a JavaScript framework for building REST APIs on Node.js. It uses middleware in the style of the connect library, so you add reusable pieces like body parsers and query parsers to a server and then define routes for GET, POST and other HTTP methods. Developers use it to build web services that other programs call over HTTP.
Best for
Express
- Developers building JavaScript or Node.js back-end servers
- Teams building REST-style APIs in Node.js
- People who want a small framework and prefer choosing their own libraries
- Learners who want to understand how web servers handle requests
restify
- Node.js developers building JSON or REST web services
- Teams that want connect-style middleware on a server purpose-built for APIs
- Developers who want a companion client library (restify-clients) for calling their own API
Strengths
Express
- Minimal core that is easy to learn and extend
- Unopinionated, so it fits many project structures
- Widely used, with 69,580 GitHub stars and an MIT license
restify
- Built specifically for REST APIs, with a small, focused API surface shown in the README
- Uses familiar connect-style middleware, so composing plugins is straightforward
- Released under the permissive MIT license with an active repository (last push 2026-10-23)
Not ideal for
Express
- People who want a full, batteries-included framework with conventions decided for them, since Express leaves most structure to you
- Non-programmers, because it requires writing JavaScript code
- Projects that do not use Node.js
restify
- People who want a full-stack web app framework with views, templates and front-end tooling, since the README only describes API building
- Beginners with no Node.js experience, since the examples assume working knowledge of JavaScript and npm
- Projects needing a runtime other than Node.js, since the README only lists supported Node.js versions
Trade-offs
Express
- Leaves structure, validation, and many features to third-party packages, which means more decisions for you
- Requires familiarity with Node.js and JavaScript
restify
- The README is truncated and short on detail, so deeper features must be checked on the project's website or docs
- Supported Node.js versions are listed as v22.x, v24.x and v26.x, so older Node.js installs will not be supported
- The README points to external sites for full documentation and to a Google group for discussion, which may be harder to navigate
Getting started
Frequently asked questions
What is the difference between Express and restify?
Express: A minimal, unopinionated web framework for building servers and APIs with Node.js. restify: A Node.js framework for building REST APIs using connect-style middleware. Express suits developers building javascript or node.js back-end servers, while restify suits node.js developers building json or rest web services.
Are Express and restify free?
Express: Free and open source. restify: Free and open source.
Is Express or restify more popular?
Express has more GitHub stars (69.6k) than restify (10.7k). Popularity isn't the same as fit — check which one matches your use case above.
What are other alternatives to Express and restify?
Other options people compare them with include Fastify, Koa.
Keep comparing
Built from our catalogue entries for both products: open-source details come from each project's README (AI-assisted, refreshed weekly) and GitHub data; AI-tool details are editorial. Spotted something wrong? Let us know from either product's page.