A dedicated IP is simply a unique Internet address exclusively assigned to you, while a VPS (Virtual Private Server) is a fully functioning virtual machine with its own OS, resources, and full control. They’re not the same—but they often go hand-in-hand when setting up professional hosting environments.
What Is a Dedicated IP?
- A dedicated IP is a single IPv4 (or IPv6) address reserved solely for your use.
- Unlike shared IPs (where many websites or servers use the same address), it gives your domain a unique online identity.
- Popular uses include:
- Running SSL certificates without SNI issues
- Setting up email servers with better reputation
- Allowing direct server access like FTP or SSH via IP
What Is a VPS?
- A VPS is a virtual machine created on a physical server using virtualization technology.
- It provides dedicated resources like CPU, RAM, storage, and an OS instance—your own fully controllable server environment.
- You get complete root access, can run apps, host websites, configure mail services, and more—all independently.
- VPS plans often include a dedicated IP by default or as an optional add-on.
Dedicated IP vs VPS at a Glance
| Feature | Dedicated IP | VPS |
|---|---|---|
| What it is | A unique address on the internet | A virtual server with its own OS |
| Function | Identifies your server/client online | Platform for apps, websites, and services |
| Control | None besides IP address usage | Full root/admin-level control |
| Dependence | Dependent on some host or server | Independent virtual machine |
| Common pairing | Used alongside VPS or shared hosting | Typically comes with a dedicated IP |
Why Do You Need Both?
- Security & SSL Compatibility
Some systems require a dedicated IP to associate SSL certificates properly—especially older devices or less common browsers. - Email Credibility
A dedicated IP helps maintain email sender reputation and avoid being flagged as spam (critical for newsletters and transaction emails). - Direct Access & Control
Want to connect directly via IP? Need SSH, FTP, or remote desktop access without relying on domain settings? A dedicated IP is essential.
The icing on the cake is that most VPS packages include a dedicated IP out of the box, keeping everything simple, secure, and reliable.
When You Only Need a Dedicated IP
- SSL on shared hosting: Some shared plans allow dedicated IP for legacy SSL requirements.
- Remote Access Devices: Access cameras, appliances, or IoT systems directly via an IP.
- Email Warm-Up: To isolate mail reputation without migrating to a full VPS.
But remember—even if you only need an IP, you’ll still depend on a server (shared or virtual) to host applications.
Bottom Line
- A dedicated IP = one unique internet address.
- A VPS = your own virtual server, complete with OS, resources, and customizability.
- While a dedicated IP can exist without a VPS, they form a powerful pair: IP gives identity and trust, VPS provides the platform.
If your goal is improved email delivery, SSL support, remote access, or full server control, choosing a VPS with an included dedicated IP is your best bet.
FAQs You’re Curious About
Q: Can I get a dedicated IP on shared hosting?
A: Yes, some providers offer it for legacy SSL or remote access—but control remains limited compared to VPS.
Q: Do I always need a dedicated IP with TLS/SSL today?
A: With modern SNI support, most sites don’t need it. However, legacy systems or custom email setups might still require dedicated IPs.
Q: Can two VPS share the same IP?
A: No. Each VPS needs its own dedicated IP to ensure proper routing and firewall separation.
Q: Does a VPS always include a dedicated IP?
A: Most reasonable VPS plans do—but it’s smart to check or upgrade if it’s optional.
Q: Can I switch from shared IP to a dedicated IP later?
A: Yes, but email reputation, DNS setup, and SSL certs may need reconfiguration after the switch.
Wrapping Up
A dedicated IP and a VPS are related, but they’re not the same. One is your unique address; the other is the entire virtual machine it points to.
Together, they give you the power, control, and trust you need for modern online operations.
If you’re planning to host, send emails, or need secure access, a VPS with a dedicated IP is a smart, future-proof starting point.
Want help picking the right plan and IP setup?
At MainVPS, we’ve got tailored solutions and expert advice to help you build smart and scale with confidence—reach out anytime.
