Deploy Express App On Vercel || Node.js || Express.js

Node.js and Express.js have become popular choices for building web applications and APIs due to their simplicity and performance. Once you have built your Express app, the next step is to deploy it so that it can be accessed by users. Vercel is a great platform for deploying Node.js applications, and it offers a seamless deployment experience. In this article, we will guide you through the process of deploying your Express app on Vercel.

Step 1: Install Vercel

If you haven’t already, you’ll need to install the Vercel CLI by running the following command in your terminal:

        $ npm install -g vercel
        
    

Step 2: Prepare Your Express App

Before deploying your app, you need to make sure that it is ready for production. This includes setting up environment variables, configuring your database connection, and any other necessary preparations. Once your Express app is ready, you can move on to the next step.

Step 3: Deploy to Vercel

Once your app is prepared, you can deploy it to Vercel by running the following command in your terminal:

        $ vercel
        
    

This command will start the deployment process, and Vercel will guide you through the necessary steps. Once the deployment is complete, you will be provided with a unique URL where your app is now live.

Step 4: Custom Domain (Optional)

If you prefer to use your own domain for your Express app, you can easily set it up in the Vercel dashboard. Simply go to the “Settings” tab for your project, and under the “Domain” section, add your custom domain. Vercel will provide you with the necessary DNS records to add to your domain registrar, and once configured, your app will be accessible via your custom domain.

Conclusion

Deploying your Express app on Vercel is a straightforward process that allows you to quickly and easily make your app accessible to users. With Vercel’s seamless deployment experience, you can focus on building and improving your app, knowing that it is in good hands.