Backend Frameworks · comparison
Hono vs Fastify
Both Hono and Fastify are backend frameworks. Here's how they compare at a glance — and remember you can add both to your stack and ask Smart Stack a question grounded in each one's current docs.
| Attribute | Hono | Fastify |
|---|---|---|
| Category | Backend Frameworks | Backend Frameworks |
| Language | TypeScript | JavaScript |
| First released | 2021 | 2016 |
| License | MIT | MIT |
| Latest version | v4.6.0 | v5.1.0 |
| Pages indexed | 190 | 170 |
| Documentation | Hono docs → | Fastify docs → |
When to choose Hono
Choose Hono for edge and serverless APIs where cold-start speed, small size, and Web-standard APIs matter.
Explore Hono docs →When to choose Fastify
Choose Fastify when throughput and schema-driven validation matter and you want a modern alternative to Express.
Explore Fastify docs →$ smart-stack ask
Still deciding between Hono and Fastify?
Add both to your stack and ask Smart Stack. It pulls from each tool's official docs — ideal when you're weighing a choice or planning a migration.
>Should I use Hono or Fastify for my project?
Compare in Smart StackHono vs Fastify — FAQ
What is the difference between Hono and Fastify?
Hono — Ultrafast web framework for the edge. Fastify — Fast and low overhead web framework for Node.js. Both sit in the backend frameworks space; the right pick depends on your constraints, which the comparison above breaks down.
Is Hono better than Fastify?
Neither is universally "better." Choose Hono for edge and serverless APIs where cold-start speed, small size, and Web-standard APIs matter. Choose Fastify when throughput and schema-driven validation matter and you want a modern alternative to Express. Ask Smart Stack with both in your stack to get an answer grounded in their current docs.
Can Smart Stack answer questions about both Hono and Fastify?
Yes — add both to your stack and Smart Stack searches the official docs for each, which is especially useful when you're migrating from one to the other or weighing a decision.