Proxy vs VPN: What's the Difference?
"Proxy vs VPN" is a common search when you're looking to learn about online privacy, internet security and how to browse more securely. Both a proxy and a VPN work by routing your internet activity through another server, and both can help hide your IP address from the websites and services you use. But they're not the same.
A proxy is typically more narrowly defined; it serves as an intermediary for chosen pieces of traffic, often a web browser session or a specific application. A VPN, or virtual private network, is more widely applicable because it's designed to establish an encrypted connection between your device and a VPN server.
A proxy usually helps to route chosen parts of your internet activity through a separate server, whereas a VPN is generally designed to be a wider privacy tool which can protect your internet traffic with an encrypted connection.
What is a proxy?
A proxy server acts as an intermediary between you and a website or online service. Rather than your browser sending requests directly to a website, your requests go first to the proxy server. The proxy server then forwards the request and sends the response back to you.
For those just beginning to learn about internet privacy, the key concept to take away is this: a proxy server helps to separate your direct IP address from the chosen internet request that you are sending. That is why proxies are sometimes said to help with masking your IP address and online privacy. Web proxy is a common type as it is usually applied to only the traffic from a web browser, as opposed to all the connections that can be made on your device.
For a slightly more in-depth beginner explanation of proxies, Ghostealth offers a useful guide entitled "What Is a Proxy Server?" available here.
How a proxy is used in everyday browsing
If you're browsing a website through a proxy, your network traffic will not be sent directly from your computer, to a website. Instead, the request will be sent on a slight detour to the proxy server, which handles the request on your behalf:
Your device sends a web browsing request to the proxy server.
The proxy server sends your request to the website or online service that you chose to connect to.
The website sends its reply back to the proxy server.
The proxy server sends its reply to your browser.
The fact that they work this way allows for some interesting uses for proxies, but they do not necessarily offer full security protection for your internet activity.
What is a VPN?
A VPN, or virtual private network, is a way of routing your internet traffic through a VPN server. The most commonly understood uses for a VPN include online privacy, safe and secure browsing, and a generally more protected internet connection.
What sets a VPN apart from a proxy, typically, is the range of traffic they affect. A VPN is generally developed with a protected connection in mind, and the routing of specific browser requests in mind as well. The best way to understand a VPN for a beginner is probably as more of a whole-device privacy tool as opposed to only a specific web proxy.
How VPN encryption protects traffic
A VPN encryption adds an extra layer of security to traffic being transmitted between your device and a VPN server. It does not only route your internet activity through another server, it also encrypts your data, which would make it difficult to read by any party monitoring the connection, for example.
That is one reason why VPN encryption is so frequently used when comparing a VPN vs proxy. The fact that a proxy server may reroute a request is very different to a proxy providing the protection of an encrypted connection.
Proxy vs VPN: What are the Differences?
The simplest way to compare a proxy to a VPN is by asking what each tool is designed to achieve. Both are commonly viewed as internet privacy tools but they have some fundamental differences when you're looking at traffic coverage, encryption levels, common use cases and their limits.
Characteristic | Proxy | VPN |
|---|---|---|
Primary goal | Reroutes specific pieces of traffic through a proxy server. | Routes traffic through a VPN server over a protected connection. |
Traffic coverage | Can be limited to a browser, specific app, or session. | Typically covers a whole device's traffic, as designed to offer a protected connection. |
Encryption | Not guaranteed. You can't assume that a proxy will encrypt your traffic like a VPN. | Commonly associated with VPNs that include and encrypt traffic. |
IP masking | can help conceal your IP address for certain activities. | hides your IP address from the websites that you access. |
Privacy benefit | Can be useful for specific browsing needs. | Offers a higher level of online privacy. |
Security benefit | Offers some utility in certain limited circumstances but can not replace a comprehensive security solution. | Provides a more suitable choice if secure browsing and protecting traffic with encryption is your main concern. |
Common uses | Web browsing, IP address masking (selective). | Working remotely, general secure browsing, greater online privacy. |
Limits | Narrow traffic coverage, potential for some privacy limitations. | Does not offer complete anonymity or absolute security. |
When should you use a proxy?
A proxy is a more useful tool if your browsing objectives are relatively simple and limited. It's practical when you want a specific browser to take a detour around another server, if you just want a quick burst of IP address masking while you're online, or when you just need a basic web browsing setup.
Common proxy use cases are:
Using a proxy to reroute browser traffic.
Masking your IP address to protect your identity when just browsing the web.
A web proxy used for simple browser tasks.
Allowing individual requests to be made independent of your usual internet connection.
It's useful but it's important not to regard a proxy as a comprehensive online security tool. They're best thought of as tools for redirecting individual requests. If you are trying to choose between various types of proxy, Ghostealth offers more insights regarding datacenter proxies and residential proxies .
When should you use a VPN?
If a VPN sounds like a better fit, it probably is, if stronger online privacy and comprehensive protection for all your online activity is what you're searching for. A VPN is more suited to the task if encryption is paramount, if secure browsing matters to you and if working remotely from home and protecting your data while doing it is important to you.
Common use cases for a VPN:
Using your connection to the internet in an anonymous way everyday.
Working remotely, making sure your traffic is secure.
Routing your whole connection, as opposed to specific browser requests, through a protected connection.
Improving your online privacy overall, if security is a significant concern for you.
The key reason to use a VPN when you're working from home is because they are built with a protected connection in mind, unlike many basic proxies. It can be more suitable if you're more interested in securing your internet traffic as opposed to just concealing your IP address.
Privacy, Security and Limits to Be Aware Of
Your privacy and online security are ultimately about minimizing your risk as opposed to eradicating every risk entirely. Both proxies and VPNs can contribute to achieving that goal in different ways, however neither can be touted as an all-encompassing internet security solution.
The fundamental question to answer will be: how much of my traffic is protected, does the service protect traffic with encryption, and to what extent does IP address masking actually make me anonymous? A proxy may only apply to individual requests and, while a VPN generally provides wider coverage, it will not make your online activity entirely invisible.
Any online privacy or security tool you use will serve to minimize certain risks but cannot be considered as completely eliminating all internet security risks or providing total anonymity online.
Does a proxy encrypt internet traffic?
A proxy is fundamentally concerned with routing traffic, not encrypting it, and as such, you should never assume that a proxy is going to encrypt your internet traffic like a VPN. It is one of the most common differences between the two which it is essential that individuals new to the topic understand clearly.
It is easy for an individual new to the topic of internet privacy and security to confuse redirecting traffic and encryption, which will result in unreasonable assumptions and security expectations. A proxy may be able to redirect requests so that the requested website or online service can't tell directly where you are from, however this should never be considered an encryption tool like a VPN.
Does a VPN hide my IP address?
A VPN does indeed hide your IP address from websites. When using a VPN, the request is routed through the VPN server and from the perspective of the requested website or online service, it is sent from the VPN server's IP address and not yours.
An IP address is only part of what makes you anonymous or not online though. An IP address alone will not ensure complete anonymity. If you want to truly be anonymous then factors such as browser configuration, log-ins and your browsing habits will need careful attention.
Proxy or VPN for everyday browsing?
When you're looking to decide which of these privacy tools to use while simply browsing the internet on a day-to-day basis, it all really comes down to your priorities. A proxy server may be a viable choice if you only need basic IP address masking to protect the chosen traffic from your browser. If securing your entire connection and using an encrypted method of internet browsing is more important to you, then a VPN will probably be a better option.
A proxy is a more suitable choice for you if you need simple IP address masking on certain individual pieces of traffic.
Use a proxy for simpler, focused browsing tasks.
A VPN is a better choice if you need a more comprehensive encrypted connection.
Choose a VPN if you're considering working from home or need to use the internet privately and securely.
Neither tool is designed as a comprehensive online security or privacy solution.
Can a proxy replace a VPN? Sometimes it can, but only in limited proxy-specific cases. If your priority is simply to redirect individual pieces of traffic through another server then this may be where a proxy works best for you. If you're looking to protect your connection with encryption and your network as a whole then a proxy is certainly not going to be a suitable replacement.
Conclusion: Proxy vs VPN - Which one should you pick?
The ultimate difference between a VPN and a proxy can essentially be boiled down to range of protection and what kind of protection the tools offer. If your aim is something as limited as IP address masking on particular types of browser traffic then a proxy may work fine. However, if your primary need is the security offered by an encrypted connection, if you're more inclined toward broader protection of your browsing habits and if you have a need for work from home privacy then a VPN is a far superior tool.
In essence, you need to think about what it is that you are aiming to protect; a proxy can be quite effective if you just want to divert a few select internet requests while a VPN will provide more thorough protection if you need more widespread encryption. Both can be great tools, just not for exactly the same things.
No credit card required
Start with a free trial
You are one step away to get access to thousands of rotating datacenter proxies. Let us convince you of our unique proxies. Simply register on our homepage to start.
