RDP vs Remote Desktop Software: what's the difference?
People often say "RDP" when they mean any kind of remote access, but the two are not the same thing. Understanding RDP vs remote desktop software helps you pick the right approach, avoid a frustrating network setup, and keep your connection secure. This guide explains what RDP is, how dedicated remote desktop software differs, and when each one makes sense.
What RDP actually is
RDP stands for Remote Desktop Protocol. It is a protocol built by Microsoft and included with many editions of Windows. When people talk about "using RDP," they usually mean the built-in Windows Remote Desktop client connecting to a Windows machine that has Remote Desktop enabled.
The key things to know about RDP:
- It is a Microsoft protocol, designed first and foremost for Windows.
- It is built into supported Windows editions, so there is nothing extra to buy for basic use.
- It expects the client and host to be able to reach each other over the network directly.
That last point is where most of the friction comes from. To use plain RDP across the internet, you typically need to open a port on your firewall, set up port-forwarding on your router, or put both machines on the same network through a VPN. Each of those adds setup and, in the case of exposing RDP directly to the internet, real security risk.
What "remote desktop software" means
"Remote desktop software" is the broader category of dedicated products that let you view and control another computer. Some use RDP under the hood, many use their own streaming technology. The thing they share is that they package the whole experience: discovery, connection, encryption, and often cross-platform clients, so you do not have to wire up the network yourself.
Examples in this category include RealFrame, plus long-established names you have probably heard of. The point is that these are products designed to make remote access work without you becoming a part-time network administrator.
RDP vs remote desktop software
| Microsoft RDP (built in) | Remote desktop software | |
|---|---|---|
| What it is | A Windows protocol | A complete product |
| Cost to start | Included with supported Windows | Free tiers to paid plans, varies by vendor |
| Networking | You often handle ports, forwarding, or a VPN | Usually connects for you, no manual setup |
| Cross-platform | Strongest for Windows to Windows | Often Windows, Mac, and Linux |
| Internet exposure | Risky if exposed directly | Typically no open ports needed |
| Best for | Inside a managed network | Reaching machines anywhere |
The networking problem with plain RDP
The single biggest reason people move from raw RDP to dedicated software is networking. Inside a corporate LAN where machines can already see each other, RDP is convenient and fast. Across the public internet it is a different story. Exposing the RDP port directly is a well-known target for automated attacks, so security guidance generally warns against it.
The traditional workaround is a VPN, which puts both machines on the same virtual network so RDP can connect. That works but stacks two systems to maintain. If you are weighing that approach, our remote desktop vs VPN guide breaks down when a VPN is worth it and when it is not.
Modern remote desktop software skips the problem. It connects your devices directly without you opening anything. RealFrame, for instance, connects device-to-device with no VPN and no port-forwarding, and uses an encrypted relay only as a fallback. More on that in remote desktop without port forwarding.
Security differences
RDP itself encrypts its sessions, and when used inside a controlled network it is reasonable. The risk is almost always in how it is exposed. An RDP endpoint open to the internet, protected by only a password, is a frequent way in for attackers.
Dedicated software tends to reduce that exposure by not requiring open ports at all, and the better tools add stronger protection on top. End-to-end encryption is the strongest level: only your two devices can read the stream, and anything in the path sees scrambled data. RealFrame is end-to-end encrypted for exactly this reason. To learn what else to look for, read is remote desktop secure.
Cross-platform reality
Plain RDP is at its best Windows to Windows. You can connect to a Windows host from a Mac or other device using a client app, but the host side is firmly Windows-centric. If you live in a mixed environment with Mac and Linux machines, that is limiting.
Remote desktop software usually casts a wider net. RealFrame streams any desktop to any desktop across Windows, Mac, and Linux. Hosts today are Windows and Linux, clients run on Windows, Mac, and Linux, and mobile clients for iOS and Android are coming soon. If Linux is part of your world, see remote desktop for Linux.
When to use which
- Use built-in RDP when both machines are inside the same managed network, everything is Windows, and IT has set it up safely. It is included and it performs well in that setting.
- Use dedicated remote desktop software when you need to connect across the internet, want to avoid firewall and port configuration, need Mac or Linux support, or want stronger, simpler security.
For most people trying to reach a computer that is not on the same network, dedicated software is the lower-effort and safer choice.
FAQ
Is RDP the same as remote desktop software? Not exactly. RDP is a Microsoft protocol built into Windows. Remote desktop software is the broader category of complete products for controlling another computer, some of which use RDP and many of which do not.
Is it safe to expose RDP to the internet? Generally no. An open RDP port is a common target for automated attacks. If you need internet access to a machine, use a VPN with RDP or, more simply, software that connects without open ports.
Do I need to pay for RDP? Basic RDP is included with supported Windows editions. Dedicated remote desktop software ranges from free tiers to paid plans depending on the vendor, so check current pricing on each vendor's site as of 2026.
Can RDP connect Windows to Mac or Linux? You can connect to a Windows host from a Mac client, but RDP is Windows-centric on the host side. For mixed environments, cross-platform software like RealFrame is usually a better fit.
A simpler alternative to wiring up RDP
If configuring ports, forwarding, or a VPN to make RDP work sounds like more than you signed up for, you have options. RealFrame gives you full desktop control across Windows, Mac, and Linux with no VPN, no port-forwarding, and no configuration, all end-to-end encrypted. You can start free or pick a plan on the pricing page, or see how the streaming works on the product page.