Express.js defined backend JavaScript for over a decade. Hono is a new contender: ultrafast, TypeScript-first, and designed for edge computing. Here is how they compare.
Framework Comparison
| Factor | Express.js | Hono |
|---|---|---|
| First release | 2010 | 2022 |
| TypeScript | Community types (@types/express) | Native TypeScript |
| Bundle size | 200+ KB | 14 KB |
| Performance | ~15K req/s | ~100K+ req/s |
| Runtime support | Node.js | Node.js, Bun, Deno, Cloudflare Workers, AWS Lambda |
| Middleware pattern | Yes (well-established) | Yes (similar API) |
| Routing | Basic | Type-safe with generics |
| Validation | External (express-validator, zod) | Built-in validator middleware |
| OpenAPI | External (swagger) | Built-in Zod-OpenAPI |
| Testing | Supertest | Built-in test client |
| Error handling | Manual | Typed error handling |
| Community | Massive (10M+ weekly downloads) | Growing (500K+ weekly downloads) |
Code Comparison
Express
const express = require('express')
const app = express()
app.get('/api/users/:id', (req, res) => {
const user = getUser(req.params.id)
res.json(user)
})
app.listen(3000)
Hono
import { Hono } from 'hono'
const app = new Hono()
app.get('/api/users/:id', (c) => {
const user = getUser(c.req.param('id'))
return c.json(user)
})
export default app
When Express Wins
- Existing projects with years of Express middleware
- Teams that know Express deeply
- Projects heavily dependent on Express-specific middleware
- Enterprise environments requiring proven track records
- Tutorial/learning contexts with abundant Express resources
When Hono Wins
- Edge computing (Cloudflare Workers, Vercel Edge Functions)
- TypeScript-first projects wanting native type safety
- High-performance APIs where every millisecond matters
- Multi-runtime projects (Node.js today, Bun tomorrow)
- New projects starting fresh without Express baggage
- Serverless deployments where cold start size matters
Our Recommendation
For new API projects, we reach for Hono. The TypeScript support is excellent, performance is significantly better, and deploying to edge runtimes is seamless. Express still serves well for existing projects, but we see no reason to start new projects with it.
Build your API with modern tools and architecture.