Web Scraping Proxies – Proxy API, Datacenter, Residential Proxies for Scraping

There’s no need saying that you need proxies for web scraping at any reasonable scale. Come in now to learn more about proxies for web scraping. You will also learn about the best proxies to use and the number of proxies required.

Proxies for Web Scraping

Have you tried scraping a site without using proxies? What is the result like? Did you succeed or you got blocked from accessing that website for a while? The truth is, unless you are scraping a few pages, you are bound to be blocked – thanks to request limits set by websites to fight against web automation bots such as crawlers and scrapers. It is no news saying website owner does not like their sites to be scrapped as it can potentially overwhelm their sites if it is low powered. Some do not like it as they see the practice as content theft.

Regardless of how site owners see it, the practice of web scraping has come to stay, and unless you cross some lines of technicalities, web scraping is completely legal. However, because sites are fighting it, you need to go the extra mile to be able to extra the data you have interest in successfully. This article will be used to provide you recommendations on the best web scraping proxies to use. You will also get recommendations on the best proxy APIs to use if you don’t want to deal with managing proxies.


Why You Need Proxies for Web Scraping

Need Proxies for Web Scraping

I ones worked on a gig to scrape the death data for Game of Throne, and I got that done for all cases of death without using a proxy. I was able to do this because all of the data is loaded at once, but you need JavaScript to render each. I have had other experience of scraping small sites and a few numbers of pages without using a single proxy server. Also, I have worked on projects that got be blocked and blacklisted, and my device IP Address was the cause.

Why do you need proxies for web scraping?

  • Exceeding Requests Limits

Every website has the number of requests it deems naturally for a period of time from an IP Address and will block further requests from such IP Address for a specific period of time if it tries to exceed the limit. This means that there’s a limit you can scrape a website with your device before you hit the limit. Proxies can provide you more IP Addresses you can use to exceed the limit.


  • Access Location Specific data

Let say you are in Norway but want to scrape Google listing as displayed on the Google UK site. How do you do this? Baring in mind that listing varies, depending on your location? You can either move to the UK or use UK proxies. Using UK proxies is the best option as you spent less money and time – and still get the same result as one living in the UK.


  • Bypass IP Block

If, for any reason, your IP Address has been blocked from accessing a particular website, using proxies will be the way to go. Usually, this could happen to you because you spammed a website or someone on the same network as you did. For web scraping, this point becomes very important if you weren’t using a proxy, and your real IP Address was blocked.


How Many Proxies Do You Need?

The number of proxies you need is a function of the number of requests allowed on the website within an hour from a single IP Address and the number of pages you want to scrape. The request limits set by websites vary from website to website.

However, there seems to be an average, and that’s 10 requests per minute and 600 requests in an hour. The number of pages you can scrape in an hour varies depending on the programming language and libraries you are using and how optimized your code is. However, the average number of pages you can scrape in an hour is around 600,000 pages.

So let say you want to scrape 600,000 pages, and the request limit is 600 in an hour; the number of proxies required is 1000 proxies. the formula is below.

"Number of requests" / "Request limit" = "Proxies Needed"
600,000 / 600 = 1000 Proxies

Why Use a Proxy Pool?

From the analogy above, you can see that you require 1000 proxies. You need to manage them effectively, have a system of rotation that will make sure none of the IPs is used more than 600 times to avoid blocking.

If you have done this before, you will know that it is an added burden that you shouldn’t even think of if you have an option. the option here is a proxy pool, which is a manage list of proxies that is control and managed by a proxy network.

When you are using a proxy pool, you will make use of one entry point, and from there, the proxy pool system will decide at random which of the proxies/IP in the pool will your requests be routed through. It also takes care of IP rotation for you.

With a proxy pool, you do not need to think about the number of proxies you need as proxy pool providers allow you access to the whole pool or a subset, and pricing is by consumable bandwidth or ports. Most of the pools have their proxies in thousands in the case of datacenter IP proxy pools and in millions in the case of residential IP proxy pools.


Best Proxies for Web Scraping


When it comes to proxies for web scraping, you need to know that the best proxies are the proxies that work on your target website. This is because each website has its own unique anti-spam & anti-scraping system, and what works on Twitter might not work on YouTube. However, we can still reach an agreement on the best as there are some proxy providers that have proxies that are compatible with most complex websites.

We are going to be making recommendations on residential and datacenter proxies. While mobile proxies are the best, they are expensive and can’t be said to be cost-effective as residential proxies can get most of their works done.


Residential Proxies for Web Scraping

<Editor Choice>

Residential proxies are the best proxies for web scraping as they are undetectable, and as such, the record high success rates and blocks are kept at a minimal. Some of the best providers are discussed below.


Luminati

Luminati

  • IP Pool Size: Over 72 million
  • Locations: All countries in the world
  • Concurrency Allowed: Unlimited
  • Bandwidth Allowed: Starts at 40GB
  • Cost: Starts at $500 monthly for 40GB

Luminati is arguable the best residential proxy provider with over 72 million residential IPs in Luminati’s residential IP pool, making it one of the largest residential proxy network in the market. It has one of the best session control system in the market and allows you total control in terms of session management.

Luminati has proxies in all countries and in most cities in the world. It is compatible with all complex websites, and our scraping performance test proved to use that it is one of the best web scraping proxies in the market. Its IP rotation system is top-notch and gives lots of advanced setting.


Smartproxy

Smartproxy

  • IP Pool Size: Over 10 million
  • Locations: 195 locations across the globe
  • Concurrency Allowed: Unlimited
  • Bandwidth Allowed: Starts at 5GB
  • Cost: Starts at $75 monthly for 5GB

Smartproxy is one of the premium residential IP pool providers in the market. Unlike in the case of Luminati that you need $500 as the minimum for them to allow you to use their pool, Smartproxy will allow you access to their pool for as low as $75.

Both Smartproxy and Luminati pricing are based on bandwidth. Smartproxy has high rotating proxies that change IP after every request, which makes it perfect for web scraping. If you need a session maintained, you can do that for 10 minutes with their sticky IPs.


Proxyrack

Proxyrack

  • IP Pool Size: over 2 million
  • Locations: 140 countries
  • Concurrency Allowed: unlimited
  • Cost: $120 for 250 proxies for a month

Proxyrack is another residential proxy provider that you can use their proxies for web scraping. While it has over 2 million residential IPs in its pool, only a little over 500,000 is available to use at any moment. You will agree with me that unless you are scraping at a very big scale, this number of proxies is enough for you to use.

In terms of pricing, Proxyrack can be said to be pocket-friendly as you can buy a port for $15. Its pricing is not based on bandwidth as it is in the case of the two above. They have both rotating proxies and sticky IPs.


Datacenter Proxies for Web Scraping

Datacenter proxies can also be used for web scraping. But when using them, you have to be careful and selective. They are not as undetectable as residential proxies and, as such, can easily be blocked.

Also important is the fact that they do not work on some complex websites like Instagram. There are no many datacenter proxy pools in the market as we have many residential IPs. Below are the popular ones right now.


Stormproxies

Stormproxies Logo

  • IP Pool Size: 70,000
  • Locations: the US, EU region, and some few other locations
  • Concurrency Allowed: starts at 40
  • Cost: Starts at $50 monthly for 5 ports

Stormproxies is one of the most diversified proxy providers in terms of the use cases their proxies are applicable to. Their datacenter proxy pool contains over 70,000 IPs, and it is priced based on threads; that’s the number of concurrent requests allowed.

Its pricing is actually cheap, but the number of locations is limited as it has only US and EU proxies with a few other locations. When it comes to IP rotation, Stormproxies datacenter pool support session-based rotation and time-based rotation.


Webshare

Webshare Logo

  • Locations: worldwide
  • Concurrency Allowed: 500 threads
  • Bandwidth Allowed: Unlimited
  • Cost: Starts at $5.44 for 5 ports for a month

Webshare is a datacenter proxy provider that offers its users free proxies. Aside from their free proxies, they have paid proxies that are faster, elite, and works quite well for web scraping. If you have been reading our article, we do not support the use of free proxies as they usually come with some non-favorable clauses. Webshare does not have high rotating proxies, their IP rotation system works based on time, and this can be either 5 minutes or 1 hour.


Blazing Proxies

Blazing Proxies

  • Locations: 9 countries
  • Concurrency Allowed: Unlimited
  • Bandwidth Allowed: Unlimited
  • Cost: Starts at $11 monthly

Blazing Proxies, just like other datacenter proxies on the list, is quite cheap. Interestingly, their proxies come with unlimited bandwidth and allow you the freedom to create the number of threads you want to create. Blazing Proxies is developed by Blazing SEO LLC, a web service company with interest in servers, VPS, and proxies. Their proxies are quite good for web scraping, especially in the area of SEO, which is a focus of its developers.


Best Scraping Proxy API

<Hire others to handle proxies with more cost>

The proxies discussed above are for those that know how to manage proxies and browsers. If you are new to using proxies and you do not want to bother yourself managing it, you can outsource proxy management to Scraping proxy API providers. However, you just need to know that you will be paying more, and that can be termed as wasteful in some instances.


Crawlera

Crawlera Logo

  • Proxy Pool Size: Not specific – tens of thousands
  • Supports Geotargeting: Yes
  • Cost: Starts at $99 for 200,000 requests
  • Free Trials: 10,000 requests within 14 days
  • Special Functions: Avoid Captchas

Crawlera is one of the most popular proxy APIs used for web scraping. It has its own proxy pool it uses to help you evade detection and ban. While it does not have a Captcha solver, it tends to avoid its occurrence altogether.

One thing interesting about Crawlera and other proxy API is that pricing is based on a number of requests, and you will only be charged for successful requests. Just see Crawlera as a smart downloader where you send an API request through, and you get the page you requested.


ScrapingBee

ScrapingBee

  • Proxy Pool Size: Not disclosed
  • Supports Geotargeting: Yes
  • Cost: Starts at $29 for 250,000 API credits
  • Free Trials: 1,000 API calls
  • Special Functions: Handles headless browser for JavaScript rendering

ScrapingBee is a web scraping API that can help you handle headless browsers such as Chrome and also takes care of proxies for you. Just like Crawlera, it has a proxy pool that does automatic proxy rotation and also has support for geotargeting.

With ScrapingBee, you do not have to worry about rendering JavaScript as it can do that for use using the latest version of Chrome in headless mode. ScrapingBee is perfect for web scraping and SEO, as well as lead generation, among other tasks.

Read more, Web Scraping API to Help Scrape & Extract Data.


Scraper API

Scraper API Logo

  • Proxy Pool Size: over 40 million
  • Supports Geotargeting: depends on the plan chosen
  • Cost: Starts at $29 for 250,000 API calls
  • Free Trials: 1,000 API calls
  • Special Functions: Solves Captcha and handles browsers

From its name, you can tell that it is a tool for web scraping. This proxy API provider has a proxy pool of over 40 million IPs. Their pool is mixed with datacenter proxies, residential proxies, and mobile proxies. One thing I like about Scraper API is that it provides support for solving Captcha. Aside from this, it also has support for handling headless browsers and allows you to enjoy unlimited bandwidth. It also supports geotargeting.


FAQs on Web Scraping Proxies


  • In-house Proxy Vs. Outsourced Proxy

The best type of proxies are in-house proxies as they ensure data privacy, and you can fine-tune them to your specific requirements. However, building a proxy in-house is not a priority, even for big companies. The cost that comes with it and the engineering requirements makes it a bad idea to develop one. Using an off-the-shelf proxy solution such as the ones above is the way to go. Just make sure you are using one that ensures data privacy.


  • Should I Use Proxies or a Proxy API?

The two of them achieve the same result, but proxy APIs are more expensive since they help you handle proxy management issues and help out with handling Captcha.

However, you have to know that proxy APIs are for inexperienced web scrapers and those not ready to manage proxies. If you are ready, it is best you use proxies and save the cost that would be encore if you were to use a proxy API.


  • Which Proxies are the Best for Web scraping?

It depends on the site you want to scrape from. But generally, proxies that are undetectable and unblockable are the best. They also have to be fast, secure and maintain data privacy. All of the premium proxy providers have proxies that have these qualities, and in general, we would vote residential proxies are Best Proxies for Web scraping.


Conclusion

Proxies are very important in the business of web scraping as they deal with the problem of IP bans and accessing geotargeted web content. However, not all proxies will work for a web scraping project. Depending on your project requirement, budget, and experience, you can get proxies or proxy APIs that will work for your project from the list.