Hono vs Koa
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 small web framework for building APIs and sites that runs on many JavaScript platforms.
Open source · MIT
Small Node.js web framework built on async functions for writing HTTP middleware.
The short answer
Choose Hono if you need…
- Developers writing TypeScript or JavaScript HTTP APIs
- Teams that want one codebase to deploy on multiple runtimes
- Projects targeting edge platforms like Cloudflare Workers
- Developers who want a small framework with few dependencies
Choose Koa if you need…
- Node.js developers who want a minimal web framework they can shape themselves
- Teams building APIs or web servers who prefer async/await middleware
- Developers familiar with Express-style middleware who want a smaller core
Side-by-side
| Hono | Koa | |
|---|---|---|
| Type | Library | Library |
| Price | Free and open source | Free and open source |
| Licence | MIT | MIT |
| GitHub stars | 32.8k | 35.7k |
| Setup difficulty | Beginner | Intermediate |
| How you get it | Install with a package manager | Install with a package manager |
| Main language | TypeScript | JavaScript |
| Last code update | 5 days ago | 4 days ago |
What each one is
Hono
Hono is a web framework for JavaScript and TypeScript, built on Web Standard APIs so the same code can run on several runtimes such as Cloudflare Workers, Deno, Bun, AWS Lambda, and Node.js. It is described as small and fast, with built-in, custom, and third-party middleware. Developers use it to define routes and handle requests and responses.
Koa
Koa is a web framework for Node.js that lets developers build HTTP servers and APIs by chaining middleware functions. It uses modern async/await syntax, so each step can pause, wait for work like a database call, and then pass control onward. Developers use it as a lightweight base they can extend with their own choice of add-ons.
Best for
Hono
- Developers writing TypeScript or JavaScript HTTP APIs
- Teams that want one codebase to deploy on multiple runtimes
- Projects targeting edge platforms like Cloudflare Workers
- Developers who want a small framework with few dependencies
Koa
- Node.js developers who want a minimal web framework they can shape themselves
- Teams building APIs or web servers who prefer async/await middleware
- Developers familiar with Express-style middleware who want a smaller core
Strengths
Hono
- The README states it has zero dependencies and uses only Web Standard APIs
- Runs on many JavaScript runtimes with the same code, per the README
- MIT licensed and actively maintained, with a recent push date
Koa
- Uses ES2017 async functions, so control flow reads top to bottom without callback nesting
- Minimal core keeps the framework small and lets you choose extra pieces
- MIT licensed and widely used, with a large star count on GitHub
Not ideal for
Hono
- People who need a full-stack framework with a built-in database or UI layer, since the README describes only a web framework
- Non-programmers, because it requires writing code
- Projects that must run on a runtime not listed in the README without checking compatibility first
Koa
- Complete beginners new to Node.js, since Koa ships with little built in and assumes familiarity with HTTP and middleware
- Projects that need a full batteries-included framework out of the box, because routing, body parsing and similar features come from separate packages
Trade-offs
Hono
- Performance and size claims come from the project itself; the README gives a size figure only for the hono/tiny preset
- Documentation is mainly hosted on hono.dev, so the README alone gives limited detail
- Supporting many runtimes means behavior can differ per platform; check the docs for your target
Koa
- Little is included by default, so routing and parsing require additional packages
- Public README was truncated here, so detailed API and version-specific behavior could not be verified from this entry
Getting started
Frequently asked questions
What is the difference between Hono and Koa?
Hono: A small web framework for building APIs and sites that runs on many JavaScript platforms. Koa: Small Node.js web framework built on async functions for writing HTTP middleware. Hono suits developers writing typescript or javascript http apis, while Koa suits node.js developers who want a minimal web framework they can shape themselves.
Are Hono and Koa free?
Hono: Free and open source. Koa: Free and open source.
Which is easier to set up, Hono or Koa?
Hono is easier to get started with (rated beginner); Koa is rated intermediate and usually needs more setup.
Is Hono or Koa more popular?
Koa has more GitHub stars (35.7k) than Hono (32.8k). Popularity isn't the same as fit — check which one matches your use case above.
What are other alternatives to Hono and Koa?
Other options people compare them with include Express, Fastify, Elysia, Apollo Server.
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.