AdonisJS vs Express
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 TypeScript web framework for building web apps and API servers on Node.js.
Open source · MIT
A minimal, unopinionated web framework for building servers and APIs with Node.js.
The short answer
Choose AdonisJS if you need…
- Developers who want a structured, batteries-included framework on Node.js
- TypeScript developers building full-stack web apps
- Teams building API servers or microservices who want an opinionated MVC layout
- Developers who want official packages that work together
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
Side-by-side
| AdonisJS | Express | |
|---|---|---|
| Type | Library | Framework |
| Price | Free and open source | Free and open source |
| Licence | MIT | MIT |
| GitHub stars | 19.2k | 69.6k |
| Setup difficulty | Intermediate | Intermediate |
| How you get it | Install with a package manager | Install with a package manager |
| Main language | TypeScript | JavaScript |
| Last code update | 6 days ago | 4 days ago |
What each one is
AdonisJS
AdonisJS is a full-stack MVC web framework for Node.js, written in TypeScript. It provides a structured set of tools for building web applications and API servers, including testing support and an ecosystem of official packages. The README describes its focus as ergonomics and speed, with the aim of handling common web development chores so developers can work from a consistent API.
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.
Best for
AdonisJS
- Developers who want a structured, batteries-included framework on Node.js
- TypeScript developers building full-stack web apps
- Teams building API servers or microservices who want an opinionated MVC layout
- Developers who want official packages that work together
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
Strengths
AdonisJS
- TypeScript-first design with a documented, consistent API
- Includes testing support and modern tooling out of the box
- Maintained by an active project with a large official package ecosystem (per the description)
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
Not ideal for
AdonisJS
- Beginners with no JavaScript or Node.js experience, since the framework assumes familiarity with TypeScript and MVC concepts
- People who prefer small, minimal libraries they assemble themselves, because AdonisJS brings a larger opinionated structure
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
Trade-offs
AdonisJS
- The README is truncated and gives little detail on specific features, so the full scope is unclear from this source alone
- Being an opinionated MVC framework, it imposes a project structure that may not suit every team
Express
- Leaves structure, validation, and many features to third-party packages, which means more decisions for you
- Requires familiarity with Node.js and JavaScript
Getting started
AdonisJS
Clone the repository
git clone https://github.com/adonisjs/coreFrequently asked questions
What is the difference between AdonisJS and Express?
AdonisJS: A TypeScript web framework for building web apps and API servers on Node.js. Express: A minimal, unopinionated web framework for building servers and APIs with Node.js. AdonisJS suits developers who want a structured, batteries-included framework on node.js, while Express suits developers building javascript or node.js back-end servers.
Are AdonisJS and Express free?
AdonisJS: Free and open source. Express: Free and open source.
Is AdonisJS or Express more popular?
Express has more GitHub stars (69.6k) than AdonisJS (19.2k). Popularity isn't the same as fit — check which one matches your use case above.
What are other alternatives to AdonisJS and Express?
Other options people compare them with include Fastify, Next.js, Vapor, 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.