Can I Run Multiple Node.js Apps Under One Account?

Introduction

Managing multiple Node.js applications under a single hosting account is a smart way to host several projects, launch multiple websites, or test different apps, all without needing separate accounts. BigCloudy Node.js hosting makes it easy to run multiple applications safely while avoiding port conflicts and efficiently using available resources.

In this guide, you’ll learn how to host multiple Node.js apps on BigCloudy, assign unique ports for each app, map applications to domains or subdomains, and manage environment variables independently. Following these steps ensures your apps run smoothly, remain isolated from each other, and maximize the capabilities of your shared hosting plan.

Whether you’re deploying several small projects or managing multiple production applications, this article will help you confidently set up and maintain multiple Node.js apps on BigCloudy Node.js Hosting

Why Run Multiple Apps?

Host multiple websites or APIs under a single account.
Save hosting costs by using a single shared account.
Test different Node.js projects without requiring separate accounts.

Key Considerations

Port conflicts: Each app must use a unique port assigned by the host.
Resource limits: Shared hosting imposes CPU, memory, and process limits.
Domains/Subdomains: Each app should be mapped to a unique domain or subdomain.
Environment variables: Keep each app’s configuration separate.

Note: Shared hosting limits prevent running high-resource apps simultaneously.

Creating Multiple Node.js Apps

Step 1: Open Node.js Apps Section

Step 2: Create New Application

Click Create New Application.
Enter app name, root directory, and select Node.js version.
Assign a unique port number provided by the host.
Click Apply.

Step 3: Repeat for Each App

Create additional apps following the same steps.
Ensure each app uses a unique port and directory.

Managing Ports and Domains

Use subdomains or addon domains to map each Node.js app.
Configure domain routing in the control panel through .htaccess in a shared hosting environment:
- app1.example.com → port 3000
- app2.example.com → port 3001

Note: The host usually handles the reverse proxy. You only need to assign ports correctly.

Best Practices

Limit the number of apps to ensure shared hosting resources are not exceeded.
Use the control panel environment variables for each app.
Monitor memory and CPU usage via hosting tools.
Restart apps after configuration changes.
Name apps and processes clearly to avoid confusion.

Note: Want to restart Node.js using PM2 on cPanel? Check out our step-by-step guide!

Conclusion

Yes, you can run multiple Node.js applications under a single shared hosting account, provided each app is configured separately. Each application must use its own directory, assigned port, and domain or subdomain to avoid conflicts. The control panel makes it possible to create, manage, and restart each app independently.

Shared hosting limits still apply, so the number of apps you can run depends on available CPU, memory, and process restrictions. Keeping configurations separate, monitoring resource usage, and limiting the number of active applications helps maintain stable performance across all Node.js apps under one account.

Need Help?

If you require assistance at any point while using this guide, our Support Team is here to help:

Email: support@bigcloudy.com
Submit a support ticket

FAQ

Can two apps use the same port?

No. Each app must use a unique port.

How do I map apps to domains?

Use subdomains or addon domains and assign the correct app port.

Can I run more than 5 Node.js apps on shared hosting?

It depends on the hosting plan limits. Check your provider’s restrictions.

Do I need SSH access to run multiple apps?

No. All management is via the control panel.

How do I restart apps after changes?

Use the Restart App button in the Node.js Apps section.