Stop worrying about servers Deploy your Express.js on serverless.
Enjoy seamless scalability, with lower and predictable costs.
Enhance your Node.js Express app performance with Genezio's serverless infrastructure.
Up to 4x Faster Cold Start Response TimesUp to 4x Faster Cold Start Response Times than the competition, enhancing user experience and operational efficiency.- Up to 6x Lower CostsOptimize your budget with our solutions, offering up to 6x cost savings while maintaining top-tier performance and reliability.
- Auto-scaling for 100% UptimeOur auto-scaling ensures real-time adaptation to traffic, delivering seamless performance and 100% uptime for your business.
Simplify Your App Deployment
Migrating your Node.js Express app to Genezio is a game-changer. Genezio streamlines the deployment process, making it faster, easier, and more cost-effective. Say goodbye to the complexities of traditional deployment and embrace a more efficient way to manage your apps.
Faster Deployment
With Genezio, your deployment time is significantly reduced. Our platform is optimized for quick and seamless integration, allowing you to focus on building your app rather than managing servers.
Lower Costs
Reduce your operational costs with Genezio. Our efficient infrastructure and scalable solutions ensure that you only pay for what you use, saving you money while maintaining top performance.
Easy Migration
Migrating your existing Express app to Genezio is straightforward. Our comprehensive documentation and support make the process hassle-free so you can get up and running quickly.
Reliable and Scalable
Genezio provides a robust and auto-scalable environment for your applications. Whether you're handling a few users or thousands, our platform scales effortlessly to meet your needs.
MIGRATION
Deploy your Express.js app in 5 minutes with these simple steps
npm install genezio -g
npm install serverless-http
1 Prerequisites
First, you need to install the serverless-http package. Open your terminal and run the following command
app.mjs
import express from "express";
import Serverless from "serverless-http";
const app = express();
app.get("/", (req, res) => {
res.send("Hello World from Express serverless!");
});
app.get("/users", (req, res) => {
res.json([
{ id: 1, name: "Alice" },
{ id: 2, name: "Bob" },
]);
});
// You don’t need to listen to the port when using serverless functions in production
if (process.env.NODE_ENV === "dev") {
app.listen(8080, () => {
console.log(
"Server is running on port 8080. Check the app on http://localhost:8080"
);
});
}
export const handler = Serverless(app);
2 Export the Handler
Next, you need to export the handler function for your Express.js app. In your main application file (e.g. app.mjs).
genezio.yaml
name: express-app
region: us-east-1
yamlVersion: 2
backend:
# The root directory of the backend.
path: ./
language:
name: js
packageManager: npm
functions:
- name: test-fn
path: ./
handler: handler
entry: app.mjs
3 Create Genezio Config File
Now, create a genezio.yaml file in the root directory of your project. This file will contain the configuration needed to deploy your backend using Genezio.
NODE_ENV=dev node app.mjs
4 Test Your App Locally
Before deploying your app, you can test it locally to ensure it's working correctly.
genezio deploy
5 Deploy your project
Deploy your app to our serverless infrastructure to benefit from our seamless deployment process.
FAQ
Your questions answered
Still Have Questions?
Feel free to get in touch with us by emailing us at contact@genezio.com.
If you prefer, you can chat with us directly through the chat feature available in your dashboard.