Best Proxy Providers of 2021

Today, proxy servers' topic is very relevant and covers a wide variety of industries, structures, and corporations. People are looking for the best proxy services for affiliate programs, personal privacy, and other purposes. This article will describe in detail what a proxy server is in simple terms, why you need it, and how it works. We have also prepared a selection of the best proxy services and promotional codes for them!

  1. What is a proxy server?
  2. Why do we need proxy servers?
  3. Proxy types
  4. HTTP Proxy
  5. HTTPS (CONNECT) Proxy
  6. SOCKS proxy
  7. Web proxy (anonymizers)
  8. Proxy types by access restriction
  9. Private proxies
  10. Shared proxies with limited access
  11. Public proxies
  12. 代理提供者
  13. FAQ

What is a proxy server?

Proxy-server is a service (software) that runs on a network and allows one computer to make requests to another on its own behalf. Thus, the proxy server acts as an intermediary between the client (for example, your computer) and the service (for example, some Internet site) that the client requests access to. The following illustration schematically shows direct data exchange processes and data exchange using a proxy server between two computers on the network.

Why do we need proxy servers?

Today, proxy servers are mainly used to hide or change the IP address when accessing a website. There can be many reasons to do this. Let's consider the most common ones.

  • Anonymous access to websites. Anonymous, elite and distorting proxy servers can be used for anonymous web surfing, downloading files, chatting on forums, e-mail, and instant messaging services without disclosing your IP address.
  • To access a site that limits the number of connections or requests per unit of time. Many file-sharing services limit the number of downloads from one IP address per unit of time. Considering that many users have dynamic IPs, a situation may arise when someone who occupied the IP address given to you has previously exhausted the service's download limit. Using a proxy server will help to fix the situation. Likewise, proxies can help solve the problem of using services that limit the number of requests
  • Checking access to the site from around the world. Using a proxy, you can connect to the site to check its availability from different countries of the world or Internet providers and networks.
  • Bypassing online locks. Using a proxy server, you can access a website that cannot be accessed directly due to any network problems or some blockage. For example, if the user's IP, or even all the country's IPs are blocked in this service. It will also help if the user's ISP denies access to the site. For example, in China, access to some popular Internet services is blocked, such as Instagram, Gmail, Twitter, etc. However, Internet users in China can access them using proxy servers located outside of China.

Proxy types

There are several types of proxy servers, each of which has its characteristics.

HTTP Proxy

As the name suggests, this type of proxy only supports the HTTP protocol and is suitable for browsing the web and downloading files from web services running on the standard TCP port 80. HTTP proxies are not suitable for browsing a site that only works over the secure SSL protocol . HTTP proxies cannot be chained. From the point of view of ensuring anonymity, depending on the content of the sent HTTP headers, proxy servers of this type are divided into:

  • Highly anonymous (elite) proxies. Highly anonymous proxy servers do not embed client and proxy information in HTTP headers. Thus, the server will not be able to determine the client's real IP address and the fact that the client is using a proxy server in general. Highly anonymous proxies provide the highest level of anonymity;
  • Anonymous proxies. Anonymous proxy servers transmit information in the HTTP headers indicating that the client uses a proxy server (for example, the name and version of the proxy server software) but do not transmit the client's IP address. Thus, the server will be able to determine that the client is using a proxy but will not determine the client's real IP address. Anonymous proxy servers provide a good level of anonymity;
  • Distorting proxies. Distorting proxy servers transmit the client's IP address in the HTTP headers in a distorted form. For example, they show only a part of it. Thus, the server will find out that the client is using a proxy and part of the client's real IP address, which may be enough to determine some data about the client, such as the client's ISP and its country and city. Distorting proxies provide a minimum level of anonymity;
  • Transparent proxies. Transparent proxies add an HTTP header with the client's real IP address, so the server can determine that the client is using the proxy and the client's real IP address. Transparent proxies do not provide anonymity.

HTTPS (CONNECT) Proxy

Proxies of this type support the HTTP CONNECT method , which enables HTTP tunneling. In this process, the high layer protocol (HTTP) is used to transport the lower layer protocol (TCP). These proxies can connect to any port. Therefore, proxies of this type can work with almost any network application (TCP), including web servers over the secure SSL protocol. Consequently, they are called "HTTPS proxies". HTTP tunneling ensures the anonymity of HTTPS proxies and allows them to work in a chain.

SOCKS proxy

Almost any network application can work through the SOCKS proxy . For example, you can use a SOCKS proxy to work with your mail client (POP3, SMTP, IMAP protocols). Another distinctive feature of SOCKS proxies is that you can use several SOCKS proxies in a chain at once, increasing your anonymity level. SOCKS proxies are always anonymous since they operate on a low-level protocol and do not update HTTP headers. There are three versions of the protocol: SOCKS4, SOCKS4a, and SOCKS5. The most functional is SOCKS5. It allows you to perform DNS queries on the proxy server side, use the UDP protocol and the BIND method, opening a port for incoming connections.

Web proxy (anonymizers)

A web proxy, also known as "Anonymizer" or "CGI proxy ", is a web page that a user can use to visit another website, in most cases anonymously. Web proxies are easy to use as there is no need to change browser settings. Most web proxies support working with sites over the secure SSL protocol. Web proxies can be used in a chain.

Proxy types by access restriction

From the point of view of a proxy server user, the fewer people have access to a given proxy, the better. First, the fewer the number of users using a particular proxy, the higher its speed. Secondly, violation of the rules for using any online service by one user will lead to a ban, which will make the proxy unsuitable for further work with this service for all other users. Thus, proxies of all types can be conditionally divided according to the limited access to them.

Private proxies

As the definition suggests, private proxies are proxies that only one person uses. Therefore, truly private proxies can be called only those installed on equipment that only you have access to, and access to these proxies is limited by IP authorization or login/password. Only in this case, you can be completely sure that these proxies are used only by you.

Some services offer proxies "one-handed", and these proxies will be private for you for the lease duration. However, it would help if you remembered that the quality of work with such proxies might largely depend on who used them yesterday, before you. Private proxies are more expensive on the market than all others, but they provide, perhaps, the most excellent stability and speed of work in comparison with other types of proxies.

Shared proxies with limited access

The problem of restricting access to a proxy can be solved in different ways. Access to the proxy can be limited by IP binding or by login and password authorization. This solution is most often used by services that own the provided proxy servers. Such proxies have a conditionally unlimited lifetime.

This technology has its drawbacks for the user. Firstly, the client does not know what specific IP address it will work with, and, secondly, there will be a sudden change of the IP address every 10-15 minutes. Services that offer such proxies, as a rule, offer thousands, and even tens of thousands of online SOCKS proxies from all over the world to their users, which can be used without restrictions.

Public proxies

Public proxy lists are uploaded for free on thousands of sites worldwide. They have thousands of proxies, after checking which, depending on the source and date of relevance, about 5% of the list work.

Some services collect proxies from free access and regularly check and classify them, providing worklists' access for a fee. The percentage of working proxies received from such a service is much higher and can reach 80%.

信息就是金钱。这是您的数据有风险的主要原因。广告商正在搜寻您的浏览器搜索历史-他们可以从此信息中受益匪浅。假设您在搜索栏中输入“用于出租的公寓”或“购买公寓”。看到您的搜索记录后,广告客户将知道您打算尽快搬家。这是向您展示货运出租车,家具,建材商店和保险公司的广告的借口。

这是完全合法的。但是,欺诈者也可以从您的数据中获利。信用卡数据在暗网上公开交易。因此,对于网络犯罪分子来说,访问航空公司的预订系统或在线商店的客户群是一个巨大的成功。

攻击者可以使用您在网络上发布的任何信息,这就是为什么保持您的身份至关重要的原因个人数据安全。让我们看看为什么在线隐私如此重要以及如何保护数据。

代理提供者

Luminati

www.luminati.io

代理类型 : 数据中心,静态住宅,住宅,移动

价钱 : 450$ 每月

信任分数 : 4.5

IP号 : 72,000,000+

地理覆盖范围 : 200+ 国家

免费试用 : none

促销代码 : none

Luminati是代理浏览器服务市场的领导者之一。该公司将自己定位为最先进的开源代理管理软件,它使您可以像代理一样管理代理,而无需编码。住宅IP代理是第一位的由Luminati公司提供。今天已知的所有住宅IP都是Luminati收集的。

NetNut

Website: www.netnut.io

代理类型 : 住宅

价钱 : 300$ 每月

信任分数 : 3.8

IP号 : 5,000,000+

地理覆盖范围 : 50+ 国家

免费试用 : none

促销代码 : GLNTNT (-15% 所有住宅代理计划的折扣)

NetNut是最快的高级住宅代理浏览器提供商之一。它使用DiviNetworks的数据传递服务,这使得NetNut的网络对于匿名浏览器而言更加稳定,安全和高效。这是因为所有流量都通过其路由网络,而无需第三方设备。因此,匿名浏览代理网络不会有任何瓶颈,断开连接或中断。

GeoSurf

Website: www.geosurf.com

代理类型 : 住宅

价钱 : 450$ 每月

信任分数 : none

IP号 : 2,521,459

地理覆盖范围 : 50+ 国家

免费试用 : none

促销代码 : GO50LOGIN (-15% 用于入门包)

GeoSurf是最大的代理浏览器提供商之一,在世界每个国家和城市中拥有超过250万个IP地址代理位置。并且永远不会将其IP识别为代理!经理可以随时为您提供支持一年四季都可以每天通过电话,电子邮件或Skype每小时一小时。

SSL Private Proxy

Website: www.sslprivateproxy.com

代理类型 : 私人共享

价钱 : 15$ 每月

信任分数 : 4.1

IP号 : 120,000+

地理覆盖范围 : 7 国家

免费试用 : none

促销代码 : GOLOGIN25OFF (-15% 用于入门包)

SSLPrivateProxy是私有代理行业中的佼佼者,它为匿名浏览器提供廉价的共享代理和原始代理。如果您想购买分类广告的地理位置专用IP,它们的扩展代理网络也非常有用。网站或本地SEO广告系列。

911 S5 Proxy

Website: www.911.re

代理类型 : 住宅

价钱 : $28

信任分数 : none

IP号 : 未声明

地理覆盖范围 : 190+ 国家

免费试用 : none

促销代码 : none

911 S5代理是一个住宅代理网络,可通过住宅IP发送请求。名称中的S5代表Socks5-意味着911 S5代理是Socks5代理。该匿名浏览代理提供商在其中拥有数百万个住宅IP。 911 S5代理解决方案是专门为Windows用户开发的,因为它的代理客户端仅在Windows上可用。

Proxys.io

Website: www.proxys.io

代理类型 : 私人共享

价钱 : $0.1 每月

信任分数 : 4.1

IP号 : 10,000+

地理覆盖范围 : 12 国家

免费试用 : none

促销代码 : none

Proxys.io是一个代理出租服务,具有来自12个国家/地区的1万多个IP地址。提供商的主要产品是IPv4和IPv6代理。它们都可以通过HTTP和SOCKS协议进行连接。该服务还购买后24小时内将提供全天候支持和退款。所有代理都像匿名浏览软件一样,并且不会进行日志记录。

Proxy-n-VPN

Website: www.proxy-n-vpn.com

代理类型 : 私人共享

价钱 : $1.35 每月

信任分数 : 4.2

IP号 : 10,000+

地理覆盖范围 : 3 国家

免费试用 : none

促销代码 : none

Proxy-N-VPN是为匿名浏览器提供高度安全的匿名代理的领先公司之一。该公司自2012年开始运营,每天24小时都可提供客户支持,服务器速度为每秒1000兆比特,您可以在3天内第一次下单后退还资金。

Oxylabs

Website: www.oxylabs.io

代理类型 : 住宅数据中心

价钱 : $180 每月

信任分数 : 4.9

IP号 : 102,367,458+

地理覆盖范围 : 185 国家

免费试用 : none

促销代码 : none

Oxylabs是全球最大的住宅代理提供商之一,在世界各地拥有超过1亿个住宅IP。Oxylabs在世界每个国家/地区都有住宅代理。您可以从特定城市获得代理,因为它们声称在世界上几乎每个主要城市都有代理。

PrivateProxy

Website: www.app.privateproxy.me

代理类型 : 住宅数据中心

价钱 : $9 每月

信任分数 : 4.5

IP号 : 未声明

地理覆盖范围 : 4 国家

免费试用 : 7 days

促销代码 : GOLOGINAPP (25% 折扣)

PrivateProxy.me是由Aqua Networks Limited拥有和运营的代理提供商,Aqua Networks Limited是一家总部位于伦敦的IT公司,专门提供大范围的IT服务和匿名浏览代理。该公司成立于2010年,此后已为数千名客户提供服务由于与IT公司有隶属关系,PrivateProxy.me利用强大的IP地址资源池,使它们能够在世界许多国家/地区为匿名浏览器提供100%干净的私有代理。

Smartproxy

Website: www.smartproxy.com

代理类型 : 住宅数据中心

价钱 : $50 每月

信任分数 : 4.5

IP号 : 40,000,000+

地理覆盖范围 : 195+ 国家

免费试用 : 7 days

促销代码 : none

Smartproxy是一个受信任的代理提供者,它不会玩耍。它提供了顶级的匿名浏览代理网络,具有最快的设置。无论是2AM还是2PM,与支持人员聊天,抓取网站和限制版运动鞋轻松自如。计划价格合理,仪表板直观,并且服务从企业家到生意兴隆的任何人都可以使用。

Abm.net

Website: www.Abm.net

代理类型 : 住宅

价钱 : $8 每1 GB

信任分数 : 4.2

IP号 : 72.548

地理覆盖范围 : 36+ 国家

免费试用 : none

促销代码 : gologin (将超过$ 10的任何首次存款金额加倍)

ABM.NET是一个雄心勃勃的启动项目,已经在代理市场上确立了自己的地位。该公司在全球范围内提供72.548个高级静态住宅代理。您可以根据自己的需要选择地理位置该平台是复杂且易于使用的。最重要的是,ABM.NET每提供1GB的试用版即可获得$ 3的赠金,任何超过$ 10的首次存入的赠金都会翻倍。

FAQ

Is it illegal to use a proxy server?

It depends on the laws of your country. But usually, if you don't use proxy servers for illegal activity, you won't have a problem.

Is a proxy server like a VPN?

For the user, the difference is that the VPN uses end-to-end encryption, the transmitted data is secure from the entry point to the exit point. A proxy is a less secure technology and should not be used without an anti detect browser.

Is a proxy server good or bad?

We wrote about all the advantages and disadvantages of different types of proxies. In summary, it is important to note that using only proxies will not provide you with complete anonymity since sites monitor other connection parameters. Therefore, it is necessary to use them with an anti detect browser hiding other fingerprints.

Are proxy servers free?

There are both paid and free proxy servers. Usually, the more expensive they are, the more anonymity and convenience they can provide to the user.

What is the safest proxy server?

The most secure proxies are those that you create yourself on your hardware. In second place are private proxies.

Conclusion

There are many proxy providers on the market now, and each of them provides different types of proxies. Each of them can be suitable for solving your specific tasks. Not everyone needs expensive private proxies. Sometimes public ones are enough. Therefore, before choosing the type of proxy and provider, start from your tasks. It will help you find the most efficient solution.