1. EasyHost
  2. Frameworks
  3. Fastify
  4. Free hosting

Free Fastify hosting

EasyHost runs Fastify, a high-performance Node.js web framework, in an always-on Node.js container for $0. No credit card is needed, and your agent can deploy it with one instruction.

Last updated November 9, 2026

What you get

  • An always-on container with 512 MB of RAM and 1 CPU
  • A URL at <app-slug>.easyhost.fun, plus custom domains with HTTPS
  • One Postgres 16 database and one S3 bucket per project
  • Up to 3 apps and 5 schedules per project

How Fastify builds and runs

StepWhat EasyHost uses
Buildyour package build script if you have one; skipped otherwise
Startscripts.start, then main, index.js or server.js
Runtime envNODE_ENV=production, PORT=3000, HOST=0.0.0.0

Fastify binds to localhost by default, so you must pass host: "0.0.0.0".

src/index.ts
import Fastify from "fastify";

const app = Fastify({ logger: true });

app.get("/", async () => {
  return { hello: "EasyHost" };
});

await app.listen({ port: Number(process.env.PORT), host: "0.0.0.0" });

Deploy it

npx ezhst projects create my-project --link
npx ezhst apps create my-app
npx ezhst link --project <project-slug> --app <app-slug>
npx ezhst env import .env
npx ezhst deploy

Limits and caveats

Forgetting host is the most common Fastify deploy failure: the build succeeds, but the app never receives traffic.

Apps run in one region, with no edge network, preview deployments or Git integration. One build runs at a time.

Next steps

See the Fastify hub for every Fastify guide, or free Fastify hosting for what is included. To let an agent do this for you, read deploy Fastify with Claude Code.

Frequently asked questions

Is Fastify hosting on EasyHost really free?

Yes. It costs $0 per month with no credit card and no trial period, within the published limits.

Does my Fastify app sleep when idle?

No. EasyHost apps run in an always-on container and do not sleep when idle.

Do I need a Dockerfile for Fastify?

No. EasyHost builds an image from your source using the commands it detects or the ones you set.

Start for free

Install the skill, choose Global or Local, then tell your agent to deploy. No credit card, no config files.

npx ezhst skill install