With traffic and reach growing every day, running any website is not as simple as it used to be. An unforeseen influx of seasonal shoppers can spell a slow loading disaster or even crash your website. Luckily, there is a solution for making your site faster and more stable and it’s called a content delivery network (CDN).
In our guide, you’ll find useful information about CDNs and whether you need one. So if you’re looking for the best CDN for your online service, you’ve come to the right place. We've tested and reviewed half a dozen options currently available on the market.
Before you can answer that question, you need to know what a content delivery network (CDN) is and what the various content delivery network providers are supposed to offer you.
As the name suggests, a CDN serves as additional horsepower for delivering the content on a given webpage to your visitors. The way a CDN works is by storing a copy of the files your website uses across several geographical locations, serving the visitor through the server closest to them. This method drastically reduces load times, thus increasing engagement.
However, a CDN isn’t a web hosting alternative - you still need someone to host your site for you. Once you have that covered, the top CDN providers will provide your site with file caching and additional space for storing scripts and images in case a service cutout happens. In short, a service like this can improve the experience for your customers in many ways.
If your website loads slowly, you’re likely to lose customers. Most internet users have high-speed internet connections. With a DSL or a faster option, they’re used to practically instantaneous webpage loading. It’s a matter of keeping up with the times, especially if you expect a high traffic volume for your website.
The main advantage of working with CDN service providers is decreasing the ping and allowing visitors quicker access to your platform.
It’s also a matter of staying well-ranked on search engines. Google and other search engines highly value fast websites that keep their visitors engaged and their bounce rate low. A slow website is a surefire way not only to lose your user base but to fall to the dreaded second page of Google search results.
After all, no one ever goes there, so neither should your website. And if you get the best CDN host for your money, you won’t have to.
This year, Black Friday and Cyber Monday shoppers managed to overload a bunch of websites during peak hours. There was also that infamous PlayStation 5 pre-order disaster where the onslaught of customers and automated bots brought down many gaming stores.
What CDN performance would have included in this instance would be to offload traffic from the central server across the whole network, thus keeping the site stable and fast. For owners of high-traffic websites, using a top CDN to supply server power has become a must, unless they’re prepared to lose customers.
While this is not immediately obvious in the short term, a CDN can save you plenty of money. Instead of getting an expensive cloud server, lots of backups, and whatnot, you can purchase a smaller plan and invest the remainder of your money into a reliable content delivery network.
Overall, you’ll end up spending less money while getting better results on your big websites with a top CDN provider if you’re in it for the long haul. What’s more, you’ll have fewer tech support calls to bring crashed websites back, as previously mentioned.
This Dallas-based company has become one of the most prominent CDN service providers since its founding in 2015. StackPath has already built a network of servers in 45 locations across Europe, Asia, Australia, and North and South America, establishing itself as a strong contender for the top CDN provider title.
It’s reasonably priced and includes neat additions, the most important of which is Origin Shield. It serves as the initial caching point from which edge data centers pull data, sparing the bandwidth usage of your primary server.
Purging the cache from the whole network takes literal milliseconds - visitors will never see a dated page. Even the basic plan comes with 1 TB of free traffic, with pricier plans offering more customization options.
If you’re looking for affordable CDN hosting, StackPath is an excellent choice. The starting price is just $10 a month for unlimited websites and requests, with 24/7 direct customer support and 1 TB of bandwidth. Additional traffic costs $0.04/GB up to 100 TB, and then it drops to $0.03/GB.
StackPath simplifies the setup, management, and pricing of a CDN. And with its fantastic support team, it truly is one of the top CDN providers on the market.
Cloudflare is a name people immediately associate with content delivery: It is by far the most renowned web performance and security company in the business, with a massive CDN network and an unbeatable value proposition. After all, you can’t really go cheaper than completely free.
Cloudflare isn’t popular just because it’s the best free CDN offering incredible coverage. The company also has servers in more than 100 countries across six continents. The only setup required is a DNS update, with no need to alter code.
The biggest surprise is the fact that the Cloudflare CDN isn’t trying to coax its users into purchasing premium plans: Regardless of the plan they’re on, every user gets unlimited bandwidth, as well as threat blocking with DDoS and content spam protection. For advanced security features, however, you must subscribe to a premium plan.
You might be wondering why anyone would go premium, but Cloudflare’s paid plans have the best CDN provider for images. Upgrading to the Business or Enterprise plans gets you Cloudflare’s image-optimization software that reduces files in real time - a must-have tool for websites targeting smartphone audiences.
On top of that, upgrading nets you priority in customer support queues and an improved firewall, making the switch from the free plan ever more worthwhile.
Cloudflare CDN remains at the very top of its game, even with ever-fiercer competition. Whether you want unlimited bandwidth for the unbeatable price of $0 or the premium image-optimization tools, it is hands-down the greatest freemium and the best image CDN.
What do Spotify and Reddit have in common, other than being the largest platforms in their niche? Just one thing - they both use Fastly. A CDN designed to provide lightning access to your content all around the world, it operates in dozens of countries.
Each Fastly server is equipped with cutting-edge hardware to ensure near-instant connectivity. Many consider it the top CDN for video streaming.
Fastly’s server achieves the fastest results in testing and purges its cache across all servers at an impressive pace, within 150 ms. It employs HTTP-based media streaming protocols optimized for audio and video streaming and maintains high-level security for each connection.
Thanks to its event-based cache and so-called “surrogate keys,” you’ll also be able to clear specific cache content, like images, news posts, etc.
Fastly is an affordable CDN provider that charges you as you go, meaning that your monthly costs will be directly affected by traffic. You can technically try it for free, but as soon as you reach $50 of traffic - roughly 400 GB - Fastly will start charging you according to your location.
Expect to pay at least $50 a month, with the combined price starting at $0.12 per GB for the first 10 TB and $0.0075 per 10,000 requests.
Upgrading from Cloudflare to Fastly is a big step forward, but it doesn’t come cheap. As the name says, it may well be one of the best CDN providers in terms of speed and features, but you’ll need deep pockets.
KeyCDN founders understand that not everyone is running the world’s largest content platform, and, sometimes, they might not want to overspend on a CDN. That understanding is just one of the things that helped KeyCDN grow into one of the top content delivery network providers on the market.
Setting up your CDN is a breeze: Choose between origin pull or push, whether you want to copy the files from your website automatically, or you plan on uploading everything via FTP, and you’re practically set.
KeyCDN doesn’t have many servers, but there are multiple data centers housed in crucial locations to cover most of the world. Security services are top-notch, too. You’ll get an Origin Shield and a choice between a free TLS or custom certificate. If you host a lot of images, KeyCDN can process them all for the low price of $1 per 2,000 operations.
And that’s not the only affordable aspect. Like some other best content delivery networks, it charges you based on your network’s traffic, starting at $0.04/GB for North America and Europe. The minimum monthly cost for this global CDN is just $4 - significantly cheaper than Fastly - but the minimum payment is $49, although you can spread these funds over the year. You can test KeyCDN for free for 14 days.
KeyCDN is an ideal choice for small online store owners who are just starting to expand their business with content delivery networks. With a set of neat features for a more-than-affordable price, this is the best CDN to begin with.
The name CDN77 probably won’t ring a bell to the average internet user. CDN77 serves companies like Scania, CentOS, and the European Space Agency with its large-file hosting and substantial compression capabilities. It certainly deserves a spot on our top CDN providers list. It is an ideal service for users who don’t require blazing speeds but do need cloud services with quality storage.
Signing up with CDN77 gets you 50 GB of free storage. Along with that, and servers in 44 worldwide locations, you’ll get integrated support for several popular CMS platforms and world-class compression tools.
A free SSL certificate is also included, with the option to upgrade to an A-graded certificate. Though it may not be the fastest in the business, feature-wise, CDN77 is still a top content delivery network.
Your monthly plan can start at $199 for 6 TB of bandwidth. After that, any overage will cost you the industry average of $0.045/GB. If you buy a higher-tier plan, your overages get lower. You can upgrade your storage, too: For example, $20 a month will get you an extra 150 GB; you can also get more than that.
However, the monthly plans are on the expensive side, even without additional storage options. As mentioned, the minimum monthly plan costs $199 for 6 TB of bandwidth, and the price more or less doubles for each of the four higher tiers.
Whether you’re looking for the best WordPress CDN or a secure global network for hosting large files, CDN77 is the number one choice. It may not be the speediest option, but it offers more storage than the competition and many ways to protect your website against potential hacking. However, if fast connections are the lifeblood of your website, CDN77 is not the service for you.
Choosing a CDN for big projects can be a daunting task. Amazon’s CloudFront offers CDN services, excellent infrastructure features, solid protection options, and integration with Amazon Web Services. The speed performance is outstanding, and there are many options to tweak around.
Amazon is a name that carries weight, which is why it’s no surprise that CloudFront has as many as 13 regional edge caches and 215 edge locations worldwide. If your site’s content can’t be cached from nearby edge locations, the service will pick it up from the closest regional cache.
This allows site visitors to access the website pages more quickly, wherever they are, giving your site better SEO rankings compared to even the best free CDN providers.
CloudFront also allows its users to optimize content delivery according to demand. When the number of site visits is high, Amazon’s service will send more resources and power to follow up on the requests. After the site’s traffic demands decrease, the resources will be allocated to other sites.
One feature that offers excellent long-term benefits is the integration with Amazon Web Service. Many of the AWS features that CloudFront users get access to have set the industry standards. The AWS Certificate Manager helps when handling a bunch of unique SSL certificates, where other global content delivery network providers might stumble around.
On the other hand, the AWS Web Application Firewall secures site content from common cyberattacks. At the same time, the AWS Shield protects against DDoS attacks.
Users also have access to a vast number of options once they select the Create Selection button. Most of them are not needed for managing simpler content. However, advanced users will find many useful features to ease the burden on the server.
We managed to get an average response time of around 30 ms with a bit of tweaking, which puts Amazon CloudFront at the forefront of top CDN hosting services.
The pricing is a double-edged sword here since you pay on demand, but the costs can add up quickly. New users get 50 GB of data out monthly traffic for an entire year, along with two million HTTP/HTTPS requests and CloudFront Function Invocations per month completely free.
In theory, “pay for what you use” pricing should be a more economical solution. However, many minor aspects quickly increase the total cost, so it can get expensive quickly.
Regional data transfers cost $0.085 for every 1 GB a month, depending on your content location. Data transfers to Origin cost more than $0.020 per GB. HTTP/HTTPS requests also rack up costs very quickly.
Overall, the pricing system is more complex than the pricelist of most other CDN companies that have more uniform and straightforward plans.
If you don’t mind the complex pricing scheme with rapidly increasing costs, Amazon CloudFront is a solution that will deliver high-quality content, excellent infrastructure, security, and AWS features to the table. Couple that with top-tier speed performance and server load balancing options, and you’ll get a fantastic service.
Now that we know how a CDN system benefits website owners, we can move to the next step – finding the best of the bunch. We explored the different options currently available on the market using our tried and true methodology to determine which providers offer the best service to their customers and ranked each service accordingly.
Any provider claiming to be the top CDN service needs to have a formidable-sized, reliable network of servers worldwide. The more servers there are, the better. On top of that, they need to be adequately distributed: Dozens of servers won’t do any good if they’re all in one place, so we’re putting these requirements in the same basket – you simply can’t have one without the other.
The bigger a website is, and the more visitors it gets, the more bandwidth usage it will employ. So while you’re choosing the best content delivery network for you, look for a service that provides plenty of bandwidth. Nobody wants to lose customers if their CDN runs out of juice for that month. Of course, you can get monitoring software to go alongside the CDN to know when you need to upgrade the monthly bandwidth.
One of the reasons many website owners choose to use a content delivery network is to improve their platform’s overall security. Whether via SSL certificates, preventing DDoS or malware attacks, the finest CDN should not only speed up your website but also protect it against hackers.
While it’s primarily important for a content delivery network to be fast and secure, we can’t forget CDN pricing in our evaluation. These services are subscription-based, so we examined all the plans and add-ons, as well as any possible discounts for multi-year contracts or similar offers. Then, we compared prices across different services and evaluated the value proposition based on the features to finally determine which companies offer the top-notch CDN services.
Yes, especially on websites that see heavy or frequent traffic spikes. With traditional hosting, a sudden surge of visitors can easily lead to massive slowdowns or even bring the whole site crashing down. A CDN will offload that traffic, serving visitors with better loading speeds, and vastly improve your website’s stability.
You can scroll up and read our review for full disclosure, but in short, Cloudflare is considered to be one of the best content delivery network providers in the world. It’s a top-rated service that you can use for free. Its paid plans won’t break your bank, either. We highly recommend this service.
There are a few simple rules when looking to deliver content: Look for servers close to your target audience that provide the best performance for the type of content you’re offering. You’ll need 24/7 customer support for your cloud services to resolve any issue quickly, and you’ll want an affordable CDN.
Not everyone needs to upgrade to a content delivery network. How complicated is your website? If it’s not a sprawling web of pages with tons of code, you’re probably fine with a regular web host. Low traffic is another reason not to get a CDN, as most of the traffic comes from the same location. Finally, if your website is already fast, you don’t need a content distribution network.
There are services that offer the best CDN features with free starter plans for customers that don’t require massive server systems. Of course, purchasing any advanced package will greatly improve website performance and provide many more useful features, should you opt for it.
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