Elysia vs Hono
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 HTTP servers, designed to run on Bun.
Open source · MIT
A small web framework for building APIs and sites that runs on many JavaScript platforms.
The short answer
Choose Elysia if you need…
- TypeScript developers building HTTP APIs or web servers
- Teams already using or willing to adopt the Bun runtime
- Projects that want type safety shared between server and client code
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
Side-by-side
| Elysia | Hono | |
|---|---|---|
| Type | Framework | Library |
| Price | Free and open source | Free and open source |
| Licence | MIT | MIT |
| GitHub stars | 19.3k | 32.8k |
| Setup difficulty | Intermediate | Beginner |
| How you get it | Install with a package manager | Install with a package manager |
| Main language | TypeScript | TypeScript |
| Last code update | 8 days ago | 5 days ago |
What each one is
Elysia
Elysia is a TypeScript framework for building web servers and HTTP APIs. Its README emphasizes end-to-end type safety and a developer-friendly experience, and says it is built to run on the Bun JavaScript runtime. Developers use it to define routes and handlers in TypeScript with types shared across the code.
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.
Best for
Elysia
- TypeScript developers building HTTP APIs or web servers
- Teams already using or willing to adopt the Bun runtime
- Projects that want type safety shared between server and client code
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
Strengths
Elysia
- Written in TypeScript with a focus on end-to-end type safety
- Documentation is hosted separately at elysiajs.com with links from the README
- Active project with a recent push and an MIT license
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
Not ideal for
Elysia
- Developers who need to run on Node.js only, since the README ties the framework to Bun and this is not verified here
- Beginners new to both TypeScript and backend development, who may find the setup and concepts a lot to learn at once
- Projects that need a long track record of stability, given the pre-2.0 version number in the latest release
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
Trade-offs
Elysia
- The README is short and defers most detail to external documentation
- Positioned around the Bun runtime, which limits the setup choices
- Some README claims, such as performance comparisons, are only summarized in a hidden image and are not verified here
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
Getting started
Elysia
Create a new app with the Elysia template
bun create elysia appFrequently asked questions
What is the difference between Elysia and Hono?
Elysia: A TypeScript web framework for building HTTP servers, designed to run on Bun. Hono: A small web framework for building APIs and sites that runs on many JavaScript platforms. Elysia suits typescript developers building http apis or web servers, while Hono suits developers writing typescript or javascript http apis.
Are Elysia and Hono free?
Elysia: Free and open source. Hono: Free and open source.
Which is easier to set up, Elysia or Hono?
Hono is easier to get started with (rated beginner); Elysia is rated intermediate and usually needs more setup.
Is Elysia or Hono more popular?
Hono has more GitHub stars (32.8k) than Elysia (19.3k). Popularity isn't the same as fit — check which one matches your use case above.
What are other alternatives to Elysia and Hono?
Other options people compare them with include Fastify, Express, tRPC, 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.