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Shared proxy

(also semi-dedicated proxy)

Shared proxy definition

A shared proxy is a proxy server used by multiple users at the same time. Unlike a dedicated proxy exclusively used by one user, a shared proxy's resources and IP address are shared among several users. This mechanism often makes shared proxies more affordable than their dedicated counterparts but can also result in slower performance due to the shared bandwidth.

See also: caching proxy, HTTP proxy, transparent proxy

Shared proxy examples

  • Shared proxies used for anonymous browsing: These proxies are often used by individuals who want to conceal their browsing activities from ISPs and other prying eyes.
  • Shared proxies for geolocation-based content access: Users worldwide use shared proxies to bypass geo-restrictions and access content unavailable in their region.

Comparing shared proxies to dedicated proxies

Shared and dedicated proxies both provide increased privacy, but the level of performance and privacy varies. Shared proxies can be slower due to multiple users sharing the bandwidth, and there's a higher risk associated with other users' activities. Dedicated proxies, while more expensive, offer better performance and control since one person uses them.

Pros and cons of shared proxies


  • More affordable.
  • Suitable for basic privacy needs.


  • Slower performance due to shared bandwidth.
  • Potential risks associated with shared use.

Using shared proxies safely

  • Choose a reputable proxy provider to avoid security risks.
  • Avoid sensitive activities, like online banking, when using a shared proxy.