What Are Shared Proxies
Shared IPv4 proxies are proxy servers used by multiple users at the same time (usually no more than five). Their main feature is shared access to a single IP address, which makes them more affordable than dedicated proxies.
How Are Shared Proxies Different from Free Proxies, and Why Pay for Shared Proxies?
Shared proxies are provided by services that monitor their quality, prevent overload, and replace IP addresses if performance becomes poor. Free proxies, on the other hand, are open to everyone and are often overloaded or may not work at all. Shared proxies have fewer users, offer more stable connections, and are less likely to be blacklisted, while free proxies are usually slower. In terms of security, shared proxies are protected, whereas free proxies may intercept your data.
How a proxy works:
- Users send requests through the proxy.
- The proxy forwards the request to the target server, hiding the real IP address.
- The server sends data back through the proxy, which then delivers it to the users.
Advantages and Disadvantages
Shared proxies are a good solution for smaller tasks and cost savings. Let’s take a closer look at the main advantages and disadvantages of this technology:
Advantages
This is the main advantage of shared proxies. They are cheaper because multiple users share the same IP address, splitting the cost. A great option if you want to save money.
Your real IP address remains hidden, making your online activity more private. It also allows access to websites unavailable in certain countries.
These proxies are very easy to set up and use, making them suitable for bypassing restrictions and basic web scraping.
A great choice for small projects where high speed is not critical and a unique IP is not required.
Disadvantages
- Sometimes slower connection
Since multiple users share one IP, connection speed may decrease, especially under heavy load.
If one user violates a website’s rules, the entire IP may be blocked, affecting everyone using it.
- Not suitable for critical tasks
Shared proxies are not the best option for payment systems, social media accounts, or other critical services, since you cannot control the proxy load, its condition, or who else is using the IP, making the connection less reliable.