An extra layer of online privacy is one of the essential proxy benefits. But it's a well-known fact that proxies can also lower connection speed for the sake of higher anonymity. But what if you need fast and private proxies that look residential, but also benefit from datacenter advantages?
That's precisely what ISP proxies offer. Internet service providers host them in datacenters, but also issue an IP address that resembles a genuine residential internet user. They have a few setbacks, like pricing and limited geographical availability, which we will outline in this article to help you pick the right proxy provider.
What are ISP proxies?
The growing website complexity and increasingly sophisticated anti-bot protection algorithms require new proxy solutions. Many websites easily identify datacenter proxies by checking their ownership. If it belongs to hosting providers like Amazon AWS or Hostinger, they can restrict proxy access.
Residential proxies avoid this challenge because they get their IPs from a genuine user's device. It can be a laptop, router, or smartphone belonging to a real person with an ISP-issued IP address. Residential proxies offer a strong layer of online privacy, but they also have a few issues.
Occasionally, residential proxies can experience downtime if the device is moved out of the internet connection zone. Also, most offer only rotating IP addresses to maintain the best performance, but what if you need static IPs assigned to several social media accounts?
That's where ISP proxies jump in. Also called static residential proxies or dedicated ISP proxies, they combine the benefits of datacenter and residential proxies, while minimizing their setbacks. ISP proxy servers are also located in a datacenter, but they have an ISP-issued IP address, concealing the datacenter origin.
This way, they benefit from the best possible internet connection speed, uptime, and professional customer support. ISP IPs ensure that websites consider them as legitimate as residential proxies. In many cases, it's a win-win situation, like finding friendly life on Mars, which also has free Wi-Fi!
Cosmic jokes aside, static residential proxies offer unique benefits, but they typically cost more than residential or datacenter. To help you pick the right ISP proxy provider, we listed the top 5 current market leaders.
Top 5 best ISP proxy providers in 2025
Static proxies must offer the best possible connection speed. Their IPs must have a good IP trust score and avoid datacenter detection. We also looked for features like unlimited bandwidth, multiple protocol support, and sufficient worldwide server spread. Before we go into detailed reviews, take a look at the table below for a quick comparison.
Undisclosed
33
Dedicated
Starts from $1.39/proxy
No
500,000
39
Dedicated
Starts from $2.00/proxy
No
Undisclosed
20+
Shared and dedicated
Starts from $1.10/proxy for shared proxies
Yes, for a single user
Undisclosed
20+
Shared and dedicated
Starts from $3.33/proxy
Yes
1.3+ million
30+
Shared and dedicated
Starts from $1.80/IP for shared proxies
Yes
1. MarsProxies - the best ISP proxy provider overall
At MarsProxies, we offer high-quality ISP proxies in 30 locations, including the United States, Germany, and the United Kingdom. Our dedicated ISP proxies have unlimited bandwidth, 99.9% uptime, and support HTTP/HTTPS and SOCKS5 protocols.
We currently hold the PCMag badge for the best customer support, so if you experience any issues, you will receive timely help. You can use our 24/7 live chat on our website, or visit our Discord community, where you can also meet other proxy users and exchange experiences.
We also have flexible payment plans with discounts for larger orders. Our starting price is $1.39/proxy, and you can order static ISP proxies for 1, 30, 60, or 90 days.
Additionally, you can use our Chrome and Firefox browser extensions for easy proxy management. We offer a free IP Lookup tool to check IP address information, and you can also use our Android and iOS proxy apps if you prefer working on smartphones.
2. IPRoyal - over 500,000+ speedy ISP proxies
IPRoyal is a business-to-business (B2B) oriented proxy service provider, which also offers over 500K+ ISP proxies in 39 countries. It offers state and city-level targeting, unlimited traffic, SOCKS5 support, and adds API access on top to streamline data gathering.
In the US, IPRoyal manages over 135K+ dedicated ISP proxies. This provider has an extensive proxy server network in the US, with over 3.4 million residential IPs, so it's an excellent option if you do business in the States.
IPRoyal is a premium service, so the pricing is also a bit higher, starting from $2.00/proxy. Although slightly more expensive, the pricing structure is similar to ours, with 24-hour, 30, 60, and 90-day plans.
In the recently updated PCMag rating, IPRoyal holds the best proxy server award, so this service is also independently verified. Additionally, there's a free Proxy Tester for you to inspect proxy performance before you deploy them for use.
3. Oxylabs - best static residential proxies for web scraping
Oxylabs is also a B2B-oriented service that focuses on web scraping. It sources its static residential proxies from well-known internet service providers, like Comcast, British Telecom, Frontier, and Lumen.
Oxylabs offers dedicated and semi-dedicated IPs, which means you share the static ISP proxies with up to 3 other users. That makes their static residential proxies more affordable, and their fast datacenter servers ensure there's no significant speed drop.
On a less positive note, it covers only 20+ locations, but has servers in all major global markets. The pricing starts from $1.10/proxy, which is, again, due to server sharing with other users.
This proxy provider is best for data scraping, as it provides up to 99.9% data gathering success rates. However, keep in mind that static proxies excel at quickly collecting vast amounts of information. In other cases, you should choose residential proxies with IP rotation to target multiple challenging websites without risking IP ban.
4. Decodo - best ISP proxies with flexible payment plans
Decodo, previously known as Smartproxy, offers ISP proxies with a 3-day free trial and a 14-day money-back guarantee. To avoid free trial misuse, it limits the data to only 100MB, so there's a narrow window to test it out.
However, it's one of the few ISP proxy providers with highly customizable payment plans. You can choose to pay per IP or per gigabyte and upgrade plans to the enterprise tier, which offers a dedicated account manager. The price starts at $0.27/IP, but you must order at least 8,000 IPs to get these rates.
Its features include a low response time of up to 0.2 seconds, country-level targeting, IP refresh option, and SOCKS5 protocol support. There's also a 24/7 live chat customer support, and Decodo proxies integrate well with tools like Playwright, Selenium, and Puppeteer for web scraping and task automation.
5. Bright Data - excellent dedicated ISP proxies for data analytics
As the name suggests, Bright Data is oriented toward online data gathering and analysis. Similar to Decodo, you can also try it for free, and it claims you don't have to use a credit card to register.
Bright Data manages over 1.3+ million dedicated ISP proxies, which is one of the largest networks on this list. However, 1.1+ million is located in the US, while the next biggest pool is 4.6K in the UK. In other words, Bright Data is best for proxy operations in the United States.
To save some money, you can order shared dedicated static proxies, which start from $1.3/IP. However, if you want the server reserved solely for you, then the price goes up to $2.5/IP, which is a bit more on the expensive side.
Bright Data also allows paying through the AWS Marketplace. If you deal a lot with Amazon and its hosting services, then these static residential proxies can be precisely what you're looking for.
How to choose the right ISP proxy provider
As you can see, ISP proxy providers have some meaningful differences. Here are three things that you should consider before choosing a suitable one for your needs.
Performance and speed
A good connection speed and a stable performance are one of the most important aspects. If you use stable IPs to scrape vast amounts of data quickly, the connection speed is above all else. Scraping without it would be like travelling in Star Trek without Warp Drive - you wouldn't get far at all!
Also, make sure your ISP proxies have a nearly perfect 99.9% uptime. This uptime is what sets them apart from residential proxies and, alongside connection speed, is what you pay extra for.
IP pool size, ISP options, and location coverage
There is a limited number of datacenters worldwide, so covering the entire globe is simply not possible. However, having static IPs in the most developed markets is crucial to collect local data, verify ads, or simply bypass geographical restrictions to get more streaming content.
We recommend inspecting the datacenter coverage before subscribing. For example, we cover 30+ locations. Although Oxylabs covers only 20+, they also focus on premium ISPs and web scraping, which have their own benefits. Also, consider the IP pool size, especially if you're a growing business or a large enterprise.
Pricing transparency
We included only top-tier providers with transparent pricing and no hidden fees. Because ISP proxies are more expensive compared to residential or datacenter proxies, the quality (speed, uptime, and IP reputation) must also meet a steeper price.
We also looked for unlimited bandwidth, as traffic limits can unnecessarily halt your operations. Also, Decodo and Bright Data both offer a free trial, which is beneficial to test proxy performance before paying for it.
Use cases for ISP proxies
The most essential ISP proxy difference from other types is a static IP address. It's not necessarily a better-or-worse comparison, because IP rotation is highly beneficial for web scraping and private browsing. Below you will find five use case scenarios that benefit from dedicated ISP proxies.
Multiple account management
Social media marketing is a great conversion and brand awareness channel. However, social networks may flag accounts that often change IP addresses, especially if those IPs are from different countries.
Because static residential proxies have an unchanging IP, you can assign one to a different social media account. This way, you can introduce your service to consumers in numerous regions without worrying about restrictions or losing your accounts.
What's more, you can integrate ISP proxies with anti-detect browsers. This decreases detection chances even more and also lets you automate specific tasks, like posts, likes, shares, and more.
High-volume web scraping
Sometimes, you don't need to hide your IP to scrape the web. Instead, you need the fastest connection speed possible and stability to download large amounts of information.
High-volume scraping is one of the most popular static proxy use cases. Due to their datacenter placement, they have the best uptime, unlimited traffic, and lightning-fast connection speed.
What's more, the residential IP source ensures that websites do not mistake these proxies for datacenter ones and block access to avoid DDoS attacks.
Sneaker copping
IP reputation is essential to automate sneaker copping. If you're in the business of buying and reselling fashionable sneakers, you know that e-shops may ban IPs that place multiple orders. Also, having an unchanging IP is best, because e-shops treat it as a regular customer.
Similar to multiple account management, you can assign a unique ISP proxy to each account. This way, they all look like legitimately different users, and you can place more orders faster than anybody else.
Ad verification
Whenever you pay for ads in different countries, you want to make sure they are displayed correctly and according to the agreed terms. They must be visible for a negotiated period of time and reach the intended audience.
Because such ads are often visible only from a specific geographical location, marketers who are not there cannot verify their performance. Instead, they can connect to an ISP proxy in that location and view the ads as if they were there physically.
SEO tools and SERP tracking
Google and other popular search engines display personalized results based on user history and location. SEO experts who gather local keywords use dedicated ISP proxies to appear as if working from a different location. This way, they get local Google SERP results and more accurate keywords to improve website ranking or ad texts.
ISP proxies vs datacenter & residential proxies
Before we wrap up, let's briefly recall the essential differences between these three popular proxy types.
A residential proxy is any device that belongs to a real person who agrees to share their internet connection with you. These proxies add a strong layer of online privacy, because your traffic looks like it’s coming from a real person. However, they can sometimes experience speed drops and downtime depending on their owners.
A datacenter proxy, on the contrary, has the best possible connection speed and uptime, because it is located in a datacenter. Due to their origins, websites can easily identify their nature. These proxies offer a low level of online privacy, but are also much more affordable.
An ISP proxy server is a mix of the two. It is stored in a datacenter, but receives the IP address from the ISP. Good connection speed and uptime are combined with a higher undetectability rate, but it also increases the ISP proxy price.
Final thoughts
As you can see, static residential proxies have many advantages. An unchanging IP is highly beneficial for multiple account management, sneaker copping, and high-volume scraping.
But keep in mind that IP rotation also has its benefits, such as a higher level of anonymity for private browsing, data collection from multiple sources, or penetration testing against DDoS attacks.
What are ISP proxies?
ISP proxies are proxy servers that are located in a datacenter, but have an IP issued by the internet service provider. This way, they benefit from the speed and uptime of datacenter servers, but maintain privacy benefits of residential IPs.
Which are the best ISP proxies for anti-detection web tools?
We have tested our MarsProxies ISP proxies with many anti-detect browsers, like DICloak and Incogniton, to verify their compatibility. We had no issues masking our original IP and creating multiple separate social media accounts, so our services are fully compatible with anti-detection web tools.
Which ISP is best for proxies?
The best ISP for proxies depends on the geographical location where you require proxy servers. In the US, AT&T, Comcast, and Lumen are considered top-tier ISPs. In the UK, BT Group, Virgin Media O2, and Sky Broadband are the most popular. And Telekom and Vodafone are highly rated in Germany.
Where to find the best ISP proxies for long sessions?
At MarsProxies, we provide dedicated ISP proxies with sessions up to 90 days. We also compete with providers like IPRoyal that also maintain the same maximum session duration. However, we offer better pricing for everyone, while IPRoyal offers excellent business-oriented deals.
Which is the fastest ISP proxy?
While the exact ISP proxy speed depends on several factors (ISP, server location, also targeted website), Bright Data, Oxylabs, and Decodo are often cited among the fastest proxy providers of this type.
