Skip to main content
What Is VPS Hosting Used For? - Virtarix Blog

What Is VPS Hosting Used For?

March 5, 2025 · Blog / Use Cases

Exploring hosting options? You’ve likely come across VPS hosting. But what exactly is it used for? Whether you're launching a website or running a business application, a VPS offers a flexible and scalable solution. In this guide, we’ll explore the different ways VPS hosting can be utilized and help you determine if it’s the right choice for you. A VPS (Virtual Private Server) is a powerful and flexible hosting option that provides more control and resources than shared hosting without the high cost of a dedicated server. Because of this, VPS hosting is a popular choice for businesses and developers who need a reliable, customizable, and secure hosting environment.

1. Hosting multiple websites on a VPS: how many can you run?

One of the most common uses of a VPS is hosting websites and web applications. If you run a growing website, an ecommerce site on VPS, or a blog that gets a lot of traffic, shared hosting might not cut it. With a VPS, you get dedicated CPU, RAM, and storage, so your site loads faster and runs more smoothly, even when traffic spikes.

Plus, you can host more than one website on VPS, depending on the specs of your VPS. Here’s a general guideline:

  • 1 vCPU / 1 GB RAM: Best for 1–3 small websites (static or low-traffic blogs).
  • 2 vCPU / 4 GB RAM: Handles 5–10 medium websites with moderate traffic.
  • 4+ vCPU / 8 GB+ RAM: Can support 20+ websites if optimized correctly.

2. Using a VPS for application hosting

Many businesses use VPS hosting to run essential applications like Customer Relationship Management (CRM) systems and Enterprise Resource Planning (ERP) tools. A VPS provides a dedicated environment with scalable resources, making it an ideal choice for hosting web apps, APIs, and backend services.

With full control over server settings, businesses can optimize security, performance, and scalability, ensuring smooth operation as their needs grow. Whether you're managing a lightweight application or a high-traffic enterprise system, a VPS offers the flexibility and power to handle it all. Here’s a breakdown of the VPS specs you would need, based on the application you’re running:

  • Small applications & APIs: 2–3 vCores, 4 GB RAM (ideal for lightweight applications and testing environments).
  • Medium-sized web apps: 4–6 vCores, 8–16 GB RAM (best for moderate traffic applications handling 10K–50K monthly visits, APIs, and small databases).
  • Enterprise applications & high-traffic apps: 8+ vCores, 32 GB+ RAM (designed for mission-critical apps, eCommerce platforms, and large databases).

3. Running a VPS for development and staging

If you’re a developer, a VPS can be your best friend. It allows you to create staging and testing environments for software, websites, and applications. Since you have full root access, you can install and configure exactly what you need, without worrying about the limitations of shared hosting. For developers on a budget, the best VPS strikes a balance between affordability, performance, and flexibility. A solid entry-level plan should offer 1–2 CPU cores, 2–4 GB RAM, and SSD storage, enough to handle coding, testing, and deployments without lag.

Scalability is key, allowing you to start small and upgrade as needed without hidden costs. Unlike hyperscalers that charge extra for bandwidth and API requests, transparent pricing ensures you only pay for what you use. Free Linux OS options (like Ubuntu or Debian) eliminate licensing fees, while seamless DevOps integration with tools like Docker and Git keeps workflows efficient.

Virtarix is self-managed infrastructure. The customer is responsible for credentials and access control, firewall and network configuration, operating-system and application updates, and installed software.

4. Customer-managed AI agent workloads

A VPS can also provide the self-managed infrastructure for an AI agent runtime that you install and operate yourself. You are responsible for choosing the runtime, connecting any model or API provider, protecting credentials, applying updates, monitoring resource use, and maintaining the software. Virtarix does not manage the framework or model provider.

Virtarix publishes these approved route pairs for customer-managed AI agent workloads:

Treat each framework’s capabilities and requirements as third-party facts. Check the selected framework’s current documentation, then choose and adjust server resources from observed CPU, memory, storage, and network use.

Now that you know what VPS hosting is used for, you can decide whether it’s the right choice for your project. Common use cases include websites and web applications, development and staging environments, and customer-managed AI agent runtimes. A VPS provides server-level control, while you remain responsible for configuration, updates, security, monitoring, and recovery planning.

Peter French
About the Author Peter Frenchis the Managing Director at Virtarix, with over 17 years in the tech industry. He has co-founded a cloud storage business, led strategy at a global cloud computing leader, and driven market growth in cybersecurity and data protection.
LinkedIn

Blog

Other posts