Top 8 Best Free CDN Providers To Boost Your Site (2021)

This post lists best free CDN available in the market. You can choose from lifetime free CDN or freemium CDN based on your need.

CDN or Content delivery network is the best way to boost up the speed of your website. The basic work of CDN is to deliver the static files from the very close data center to the visitor’s computer.

I think you might already have some ideas about what it is and how it works. So, I guess you don’t need an introduction to it.

Best  Free CDN providers

If you know what they are and how they work, you are probably very excited to use them.

But the problem comes when we see their price tags. Not all of them are affordable, and if you want to dirty your hands for the first time, then your intentions are not to spend money on it.

But luckily, some free options let us use their network for free of cost.

They may have some limits, and it’s always better to be limited to them. However, it doesn’t mean that you will not utilize their network to the fullest.

Obviously, they limit you because they don’t want you to utilize all their resources. There are other people as well, and you should also care about them.

Since you're reading about CDN, we thought to list the hosting companies that offer free CDN during 2021 Black Friday Hosting Deals –

Why use CDN?

Your web hosting always has a limit for your global audience in terms of performance. I’m sure you don’t want to mess things up for your global visitors as they can be your potential visitors and impact your revenue.

It’s not important to use CDN, but if you’re working out to improve your website’s loading time, then it could be a good option for you.

It decreases the distance between the visitor and content, which obviously means that your site would load faster for visitors near your content delivery provider.

There are many good benefits of a faster loading site. For example, increase in page views, engagement, revenue, rankings, etc.

Best Free CDN 2021

Here is the list of the top 10 best free content delivery networks:

1. NitroPack

NitroPack is the best free CDN in the market for 2021. Why I'm saying this as best? Because it not only offers free CDN but also helps you to pass Google Core Web Vitals. By passing it, you're entitled for ranking boost in SERP results.

The pros are NitroPack comes with caching mecahnism to speed up WordPress sites, JS script delay options and more. The cons are NitroPack only offers up to 1GB of free CDN per month. More than that, you need to ugprade to paid plan. 

2. BunnyCDN

Bunny is the nearly free CDN in the market. What is nearly free CDN? Bunny CDN plan starts at just $1/month. Yes, you don't need to pay an hefty upfront amount. The BunnyCDN cost $0.010/GB for North America Traffic. Here is my invoice that costed me just $1/month.

3. Incapsula

The company stopped free CDN offerings.

Incapsula is one of the most popular CDN providers, and since 2009 they are into this CDN game. The company got huge popularity when they protected a website from one of the Internet’s largest attacks in 2013.

They offer premium as well as free plans for your websites. The only downside is that it doesn’t work with Cloudflare. So if you’re using Cloudflare, then you can’t use Incapsula. You can only use one of them.

4. Cloudflare

Cloudflare is the biggest player in the industry since 2009. The features Cloudflare offers are just unbeatable; Cloudflare takes care of security and performance very well.

In November 2014, Cloudflare reported a new record for the largest ever recorded DDoS attack, with independent media sites targeted at 500 Gbit/s.

If you're using hosting companies like SiteGround, they provide Cloudfare CDN optimized server setup, thus providing you the best CDN experience at no extra cost.

Cloudflare has a lifetime free plan that gives your website a protection and performance boost.

5. Swamify ~ No longer a CDN company.

Swarmify is not very popular, but it’s the first peer-to-peer content delivery network using WebRTC. It offers 10GB of free image delivery or, can say, image bandwidth.

They are available in around 196 countries worldwide.

They also offer a pay-as-you-go price model, so you would be only paying for the resources you’ve actually used. You can check out their plans here.

6. jsDelivr

jsDelivr is a free public CDN that hosts javascript libraries and jQuery plugins, including all files they need to work (CSS/png).

It even hosts javascript files that use popular WordPress plugins, like WP SlimStat. Basically, if a lot of websites use it, then we can probably host it.

WordPress users always get advantages on everything related to websites, and jsDelivr is a great example here.

Its plugin has many features that can be very beneficial for anyone who wants to use jsDelivr. You can download the plugin from here.

7. Photon (Jetpack)

Photon by Jetpack is an image CDN that works for and self-hosted WordPress site only. Yeah, there is again an advantage for WordPress users.

Photon actually only works for images, you have to install and enable the Jetpack plugin in your self-hosted WordPress site, and from its dashboard, you can easily turn on/off photon CDN.

If you have a WordPress site, you can use this plugin and save your hosting bill. It will also speed up the loading time of your images.

You have to download the Jetpack plugin and activate it.

8. CoralCDN

CoralCDN is a peer-to-peer (P2P) based content delivery network that is totally free.

To use it, you just have to append to the hostname of any URL, and CoralCDN handles your request for that URL. You can even use their free plugin.

Remember that plugin is not getting updated for a very long time and should be used at risk.

Premium CDNs with trials

We’ve seen a total of 6 free CDN providers, but they are not for everyone, especially for those running large sites.

Apart from using CDN, one should opt for fast-loading themes like mythemeshop, which offers incredibly fast-loading themes.

However, I’m listing some premium CDN providers as well that offer a trial; you can use their trial version and can decide if they deserve your investment or not.

  • KeyCDN: I’m using it, and its pay-as-you-go price model is very affordable. You can start a free trial too that also without a credit card. Get 250GB Bandwidth credit only here.
  • MaxCDN: It’s one of the most popular among all of the CDN providers. Their top-notch performance can impress you even. I’ve seen many popular websites using them, so they are very respective in the field.
  • RackSpace: They are also well-known names in the industry because of their performance and price structure. You can check out their prices here.
  • Amazon CloudFront: They are currently offering a 1-year free tier, which means you can use CloudFront for free of cost for 1 year. But they have put some limits that you should consider before you start jumping with joy. However, after tier, you can avail of their service for lower prices.


Content delivery networks are everywhere and playing very important roles for many websites. Even websites like Facebook and Google use them as they speed up their sites’ loading time.

Google was used to provide this service free of cost, but they stopped it just a few years later.

I will keep updating the list as soon as I know about any other free CDN provider.

So, I hope you love the article, and so don’t forget to share it with your social buddies. Also, let me know in the comments if you have something to ask/say.

About Stuart Cook

Digital Marketer, Dreamer, Entrepreneur and an avid Traveler.

2 comments add your comment

  1. You should mention that Incapsula no longer offers free services.

    • Thank you for notifying about this. Now, I’ve updated the content and also added two new CDN services.

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