2 Open Source Alternatives to Hapi

Q: What are the best open-source alternatives to Hapi?

The top open-source alternatives to Hapi include Fastify, Elysia. All are free and actively maintained.

Looking for an open-source alternative to Hapi? Below are 2 community-built tools that offer similar functionality — all free, open source, and ready to use or self-host. Ranked by GitHub stars.

36.0k

Fastify

Fastify is a fast and low overhead web framework designed for Node.js, providing an efficient and scalable server infrastructure.

🧰 Framework👨‍💻 Development💚 Node.js

17.9k

Elysia

Elysia is an ergonomic framework designed for developers focusing on ease of use and human-friendly programming.

🧰 Framework👨‍💻 Development🟡 JavaScript

Frequently asked questions

What are the best open-source alternatives to Hapi?

The top picks from this list are Fastify, Elysia — all maintained, free to use, and self-hostable.

Are these alternatives to Hapi free?

Yes. Every tool listed here is open source and free to use. Many can be self-hosted on your own infrastructure, which means no subscription fees and full control over your data.

Can I self-host an alternative to Hapi?

Most of the alternatives listed are self-hostable. Check each tool's page for hosting details, system requirements, and licensing terms.

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