Top 10 CDN Providers to Speed up Your Website (2021)

Top 10 CDN Providers for Your Website

There are many ways to improve your website speed and performance  choosing a reliable hosting provider, installing a lightweight WordPress theme, installing caching plugins, optimizing images and so on.

One of the quickest and effective ways to speed your website and improve website security is by using a Content Delivery Network (CDN) solution on your website.

In this article, we’ll discuss the 10 best CDN providers that you can install on your website. We’ll also briefly discuss the benefits of using a CDN, and how to pick a reliable and robust CDN provider.

What is a CDN? How Does It Speed up Your Website?

A CDN stores cached versions (temporary copies) of your website’s static content (images, HTML, CSS, JavaScript) in multiple locations that are geographically distributed in various cities and countries around the world. These locations are also known as Point-of-Presence (PoPs), and each has a number of caching servers that store your cache on powerful SSDs. These servers then deliver content to your visitors based on their proximity to the PoPs.

A CDN puts your content in many places across the world, instead of relying solely on your website hosting. Whenever your visitors visit a webpage, these PoPs provide a cached version to them.

For example, when someone in Australia visits your US-hosted website, your website content is delivered to them through a local PoP in Australia. Due to the proximity, the visitor is able to view your web content faster.

You don’t need to know all the technical details to pick a CDN provider for your website. However, it might be useful to understand some of the common terminologies as you evaluate your options.

  • Points-of-Presence (PoPs) The number of locations or data centers around the world. Also, sometimes referred to as Edge servers.
  • Origin Server The main server or the region where your website is hosted.
  • HTTP/2 An updated version of the HTTP (launched in 1997) network protocol widely used on the internet. HTTP/2 was launched in 2014, it’s supported by all major browsers, and currently supports 42.9% of the top 10 million websites.
  • (Internet Protocol Version 4) IPv4  The first version of Internet Protocol (numerical numbers) deployed in 1983, to identify the devices on a network.
  • (Internet Protocol Version 6 ) IPv6  The most recent version of the Internet Protocol (alphanumerical characters), designed in 1994.
  • (Speedy) SPDY An open-source networking protocol developed at Google to improve the speed of delivering web content.
  • (Solid-State Drive) SSD A storage device that stores data using flash memory. They have quicker access time, lower latency and are more durable than traditional hard disk drives (HDD).
  • (Secure Sockets Layer) SSL A standard security technology for encrypting all data passed between a web server and a browser.
  • Hotlink Protection A feature your CDN provider uses to protect your bandwidth by preventing other websites from directly linking to your files.
  • (Distributed-Denial of Service) DDoS  A cyberattack that disrupts the normal functioning of your website and makes it unavailable to all visitors.
  • (Web Application Firewall) WAF A security system that monitors and filters traffic between the internet and your website.
  • Gzip Compression A file-format and an application used to compress your files sent from your webserver to the internet. It typically reduces the size of the webpages by 70%.
  • Brotli Compression A compression algorithm developed by Google and best used for compressing text-based content.

The Benefits of Using a CDN

  • Improves Speed It reduces bounce rates, improves conversions, and improves user-experience. A CDN stores your static content in a temporary location (their data centers or PoPs), so that they can be accessed quickly. The servers are usually located closer to where your website user (visitor) is making a request from.
  • Website Uptime When you experience a sudden surge in website traffic, it puts a heavy load on your web-hosting, which potentially crashes your website. A CDN will re-route that traffic spike to their PoPs. This reduces the load on your hosting, and as a result, the chances of your website going down drops significantly.
  • Website Security Most CDNs provide pre-built protection against DDoS and malware attacks. Some providers also come pre-built with SSL security which makes your website more trustworthy for visitors. CDN providers also allow you whitelist or blacklist traffic from specific IP addresses or countries.
  • SEO Benefits According to Google, page speed is an important ranking factor as of July 2018. Search engines such as Google want to ensure that users from different markets on various devices (including mobile) can easily access your website. 
  • Consistent User Experience Your website users will experience a faster load time no matter where they are visiting your website from, on all devices. Some CDN providers have built-in mobile optimization features that help ensure that your content is responsive to mobile devices.

What to Look for in a CDN?


A CDN must ensure that your users can access your website from anywhere using any device. The CDN provider you choose must have the necessary features to ensure that your website performance is consistent for all your users.

It’s also important that they guarantee a high uptime, most CDN providers maintain uptime of 99.89% and up. Some CDN solutions also have stringent (Service Level Agreements) SLAs where they will reimburse you in the event of a downtime.


Most CDN providers have a robust network of PoPs in multiple cities around the world. This ensures that they are able to load your website faster.

Please note that it’s important to not just look at the total number of PoPs but also where they are located.

  • If you rely heavily on your US-based traffic, then check how many data centers they have in the US.
  • If it’s important for you to serve customers in South America, then find the CDN that has a strong presence in that continent.


An average DDoS attack costs a business $20,000-$40,000 per hour, and it’s estimated that 1 in 13 web requests lead to malware. The consequences of your website being hacked are many  loss of revenue, loss of customer loyalty, SEO issues, the risks of being blacklisted.

A reliable CDN provider provides features to keep your website secure all the time (DDoS mitigation, malware protection, SSL security), so you can be assured that your website and your visitors are always protected.

Transparent Pricing

The pricing for CDN providers varies from one to the next. Some have flat pricing, while others charge based on usage, and in a few cases, there are extra costs for necessary features. The more you understand the pricing model, the clearer you’re on how much you need to invest on a monthly basis.

Customer Support.

Any CDN provider you choose should have all the essential information to help you set up, install and activate the service — knowledge base, user guides, tutorials, FAQs, forums.

Also, having a support team you can reach will give you the peace of mind that you can get help if and when you run into any potential issues (during installation, during cyberattacks, during any downtime, or for billing questions).

Let’s take a look at the best CDN providers in the year 2021.

CDN ProviderPoints of Presence (POPs)Free Trial?Free Option?Starting Price (USD)
Cloudflare CDN155YY$20/month
StackPath/MaxCDN4530 daysN$10/month
KeyCDN3414 daysN$4.50/month
BunnyCDN3914 daysN$1.75/month
BelugaCDN3730 daysN$0.008/GB per month
CacheFly4314 daysN$295/month
Amazon Cloudfront21630 daysY$0.085/GB per month
CDN773314 daysN$0.049/GB per month

10 Best CDN Providers for Your Website

1.  Cloudflare CDN

cloudflare cdn homepage screenshot

Cloudflare CDN Setup and Ease of Use:

  • Installation Most plans can be activated instantly (less than 15 minutes), and for free plans, it can take up to 24 hours. All Cloudflare CDN accounts receive multi-user access and support for up to 5 active users.
  • Reporting Depending on your plan you can view the data(by time scope of 1 minute, 15 minutes or 1 hour). Also, view all necessary information on traffic, unique visitors, audit logs.

Cloudflare CDN Performance:

  • Supports both IPv4 and IPv6 connections.
  • HTTP/2 and SPDY coverage.
  • Mobile optimization is also included. Cloudflare’s Accelerated Mobile links powered by AMP load 3 times faster than standard mobile pages.
  • Caching Automatic static content caching. Instant cache purging included.
  • Uptime 100% guarantee for Business plans and 2500% for Enterprise plans. Customers will be reimbursed in the event of any downtime.

Cloudflare CDN Features:

  • Media Optimization Automatic image optimization (Polish) available for all premium plans.
  • Video Streaming  Available at an additional cost at $1 per 1000 minutes viewed per month.

Cloudflare CDN Security:

  • SSL $5/month for a dedicated Cloudflare-issued SSL certificate. Also compatible with your existing SSL.
  • DDoS Protection on all plans.
  • Cloudflare deploys collective intelligence to identify new threats i.e. it gets smarter as more sites join.
  • Comment spam protection.
  • Content scraping protection.
  • Block and blacklist IP addresses, countries.
  • Block abusive and malicious bots.

Cloudflare CDN Network:

  • PoPs 155 data centers around the world.

Cloudflare CDN Pricing:

  • Free  Suited for Individual and personal websites. Limited features and protection.
  • Pro  $20/month.
  • Business  $200/month. Includes 100% uptime and 24/7/365 chat support.
  • Enterprise  Custom pricing. Includes 2500% uptime (25 times reimbursement) and 24/7/365 phone support.
  • All plans from Free to Enterprise include global CDN.
  • All plans also include the first 500,000 DNS requests.
  • Additional pricing DNS requests over 500,000 requests, health-checks, load-balancing, Dedicated SSL certificate, Image optimization, etc.
  • 30-day Free Trial. No credit card is required.

Cloudflare CDN Support:

  • Extensive knowledge base, and help center.
  • Free and Pro plan only has email support.
  • Chat support is available for the Business plan.
  • Phone, chat, and email support available for the Enterprise plan.
  • Support Hours 24/7/365.

2.  StackPath/MaxCDN

stackpath cdn homepage screenshot

StackPath/MaxCDN Setup and Ease of Use:

  • Installation Quick to sign up and manage using the customer portal. Advanced controls allow you to set up and manage sub-accounts.
  • Reporting Real-time analytics on traffic and content delivery. Built-in graphs, reports, are all included.

StackPath/MaxCDN Performance:

  • Supports HTTP/2.
  • GZip compression control.
  • Caching Better control of caching such as Intelligent caching, Instant purge.
  • Uptime 100% uptime guarantee.

StackPath/MaxCDN Features:

  • 301 Redirects —  Set rules to send visitors to where you want them.
  • Video Streaming  Included.

StackPath/MaxCDN Security:

  • SSL Free proprietary EdgeSSL included.
  • Platform-wide DDoS protection.

StackPath/MaxCDN Network:

  • Points of Presence (PoPs) 45 PoPs around the world.
  • Enterprise-grade networking.
  • 24/7 network monitoring and management to ensure 100% uptime.

StackPath/MaxCDN Pricing:

  • StackPath CDN  Starting at $10/month with 1TB/month bandwidth.
  • Additional CDN bandwidth starting at $0.04/GB per month after 1TB.
  • Unlimited sites and unlimited requests
  • 30-day Free Trial. No credit card is required.

StackPath/MaxCDN Support:

  • Extensive knowledge base, and help center.
  • Live Chat, Email and Phone support.
  • Support Hours 24/7/365 Support.

3.  Sucuri CDN

sucuri cdn homepage screenshot

Sucuri CDN Setup and Ease of Use:

  • Installation Easy to setup and configure.
  • Integration Sucuri Security WordPress plugin.
  • Reporting The user portal provides detailed reporting on uptime, malware, blacklists, warnings, etc. There is also an option to receive automated email reports and notifications.

Sucuri CDN Performance:

  • Sucuri CDN runs on global Anycast CDN which makes websites up to 83% faster.
  • Fast HTTP/2 support.
  • Gzip compression. 
  • Caching Multiple caching options available. Static files will be cached every 3 days.
  • Uptime 99.99% uptime. Users are eligible for service credit in the event of a downtime.

Sucuri CDN Security:

  • SSL Let’s Encrypt SSL is included. Option to add your own SSL for certain plans.
  • Blocks Layer 3,4, and 7 DDoS attacks.
  • WAF   Included. Unlimited malware and hack protection.
  • Brute force attack protection.
  • Block and blacklist bad bots, IP addresses, countries, user-agents.

Sucuri CDN Network:

  • 15 PoPs in all continents (except Africa).

Sucuri CDN Pricing:

  • Basic $199.99/year.
  • Pro $299.99/year.
  • Business $499.99/year.
  • Enterprise Custom pricing.
  • All plans support unlimited websites and web pages.
  • 30-day money-back guarantee.

Sucuri CDN Support:

  • Extensive knowledge base, tutorials, and community discussion forum.
  • Email, web and live chat included.
  • Support Hours 24/7/365.

4. KeyCDN

keycdn homepage screenshot

KeyCDN Setup and Ease of Use:

  • Installation Simple and easy to install.
  • Integrations WordPress, Joomla, Drupal, Magento, Laravel, PrestaShop, Typo3, Symfony, Ruby on Rails, AngularJS, and a host of other CMS and Frameworks.
  • Reporting Real-time reports. Also, it integrates with reporting and analytics tools (logentries, Loggly).

KeyCDN Performance:

  • IPv6 support.
  • HTTP/2 support.
  • GZip compression.
  • Caching Yes. Also, it integrates with popular WordPress caching plugins (WP Rocket, Autoptimize).

KeyCDN Features:

  • Media Optimization Real-time and high-speed image processing and optimization is included. Optional image storage at $0.01/GB can also be purchased.
  • Video Streaming  Yes, HTTP Live Streaming (HLS) is available for streaming live or on-demand content.

KeyCDN Security:

  • SSL Let’s Encrypt certificates available through KeyCDN. There is also an option to add your own custom SSL.
  • DDoS protection.
  • Security and compliance standards on all their PoPs to keep data safe (ISO 27001).
  • Hotlink protection
  • Ability to block specific IPs, networks, bad bots (scrapers, spiders, crawlers).

KeyCDN Network:

  • PoPs 34 data centers in 25 countries across 6 continents.

KeyCDN Pricing:

  • Tiered-pricing Model  Starting at $0.04/GB for the first 10TB, and then the per GB comes down based on usage. The minimum charge is $4/month.
  • Other regions (Asia, Oceania, South Africa, South America) start at a higher pricing of $0.10/GB.
  • Additional Pricing — Image processing, log forwarding, additional zones, storage.
  • 14-day Free Trial. No credit card is required.

KeyCDN Support:

  • Extensive knowledge base, guides, tutorials, community forum.
  • Web-based ticketing system.
  • Support Hours 24/7/365.

5.  Jetpack CDN

jetpack cdn homepage screenshot


Jetpack CDN Setup and Ease of Use:

  • Installation Easy to setup and install directly from the WordPress dashboard or by downloading the Jetpack plugin.
  • Reporting Advanced site statistics.

Jetpack CDN Performance:

  • Optimizes and delivers images (gif, png, jpg) and static files (CSS, javascript) from servers around the world.
  • Automatically resize images for mobile devices.
  • Lazy image loading for the faster mobile experience.
  • Video hosting included for Premium and Professional plan users.

Jetpack CDN Security:

  • Brute-force attack protection,
  • Real-time downtime monitoring and notifications (email).
  • Automated spam filtering included in premium plans.

Jetpack CDN Network:

  • Distributed data centers in different geographical locations.

Jetpack CDN Pricing

  • Free No backups included.
  • Personal $3.50/month.
  • Premium $9/month.
  • Professional $29/month.
  • All plans (free and paid) included unlimited static file and image hosting.
  • All plans also include daily automated backup and downtime monitoring.
  • 30-day money-back guarantee.

Jetpack CDN Support:

  • Support documentation.
  • Email support is all included in all plans.
  • All paid plans receive priority email support (faster response and resolution times).

6.  BunnyCDN

bunny cdn homepage screenshot

BunnyCDN Setup and Ease of Use:

  • Installation Simple and easy to install.
  • Integrations Built-in integrations with the widely used content management systems (CMS) such as WordPress, Joomla, Magento, Drupal, Shopware.
  • Reporting Intuitive control panel provides detailed insights and reports on usage and all relevant statistics (bandwidth, requests, logs).

Bunny CDN Performance:

  • HTTP/2 support.
  • GZip compression.
  • Byte-range requests.
  • Caching  Instant cache purging.
  • Uptime 99.99% uptime guarantee. If there is any downtime, then the BunnyCDN guarantee offers monthly credit amounts.

BunnyCDN Features:

  • Media Optimization Real-time image optimization (Bunny Optimizer)included in your subscription.
  • Video Steaming HTTP streaming for videos.

BunnyCDN Security:

  • SSL Free Let’s Encrypt SSL certificate. Option to bring your own SSL certificate from elsewhere.
  • Ability to block/blacklist IPs. Block users by countries.
  • Secure token authentication.
  • Hotlinking protection.

BunnyCDN Network:

  • PoPs 39 PoPs spread across 6 continents.

BunnyCDN Pricing:

  • Volume Tier Starting at $0.005/GB for the first 500 TB (Estimated around $1.75/month); Points of Presence (PoPs) in Europe & USA Only.
  • Standard Tier Starting at $0.01/GB for the first 500 TB (Estimated around $4.50/month); Points of Presence (PoPs) are available worldwide.
  • Both plans support unlimited websites.
  • Multiple payment options PayPal, Visa, MasterCard, Discover, JCB, Diner’s Club, Bitcoin all with no extra fees.
  • 14-day Free Trial available.

BunnyCDN Support:

  • Extensive knowledge base, guides, tutorials, FAQs, community discussions.
  • Email support and web-based ticketing system.
  • Support Hours 24/7/365.

7.  BelugaCDN

beluga cdn homepage screenshot

BelugaCDN Setup and Ease of Use:

  • Installation Simple and easy to install.
  • Integration WordPress.
  • Reporting Intuitive user interface. Real-time traffic statistics and insights.

BelugaCDN Performance:

  • IPV6 network.
  • HTTP/2 support.
  • Caching Unlimited Cache Purge. Global caching included.

BelugaCDN Features:

  • Media Optimization Yes.
  • Video Streaming  Yes.

BelugaCDN Security:

  • SSL Free SSL included.
  • Built-in (Distributed Denial-of-Service) DDoS & website protection.
  • IP blacklisting, hotlink protection, Geo-blocking available.

BelugaCDN Network:

  • PoPs 28 global PoPs and 9 SuperPoPs around the world.

BelugaCDN Pricing:

  • Pay-As-You-Go  Starting at $0.008/GB per month.
  • Supports unlimited websites.
  • 30-day Free Trial available. A credit card is required.

BelugaCDN Support:

  • Documentation, FAQs.
  • Web-based ticketing system.
  • Support Hours 0800 to 1700 EST.

8.  CacheFly

cachefly cdn homepage screenshot

CacheFly Setup and Ease of Use:

  • Installation Quick setup and activation.
  • Integration Requires the CDN Enabler plugin to help install on a WordPress site.
  • Reporting Extensive reporting on connection type, ISPs, country, data center usage.

CacheFly Performance:

  • CacheFly is one of the fastest and most reliable CDN (response time of 128 milliseconds).
  • Uses TCP Anycast, which is ideal for sites with large traffic.
  • Gzip compression is included.
  • Caching Clears your cache using Instant purge.
  • Uptime 100% uptime. Cachefly uptime guarantee provides customers with credits in the event of a downtime.

CacheFly Features:

  • Media Optimization Image compression is included. Image optimization is available at an added cost.
  • Video Streaming  Best-in-class experience available for video streaming. All major video formats are supported.

CacheFly Security:

  • SSL Included.
  • Choose and control which content your visitors can see.
  • Scalable DDoS protection and mitigation.
  • Malware protection or websites.
  • Advanced bot detection and protection.
  • WAF Artificial intelligence (AI)-driven WAF.

CacheFly Network:

  • PoPs 43 PoPs across 7 continents.

CacheFly Pricing:

Small Business Plans –

  • Standard  $295/month; delivered from 15 PoPs.
  • Pro 16 $595/month; delivered from 40+ global PoPs.
  • Pro 32 $995/month; delivered from 40+ global PoPs.
  • Pro 64 $1695/month; delivered from 40+ global PoPs.
  • Additional Pricing Image optimization, advanced reporting, dedicated IP.

CacheFly Support:

  • Extensive knowledge base, guides.
  • Unlimited email support.
  • Support Hours 24/7/365 Support.

9.  Amazon CloudFront

amazon homepage cloudfront screenshot

Amazon CloudFront Setup and Ease of Use:

  • Installation Simple to set up and activate. Requires an Amazon Web Services (AWS), and Amazon Identity Access Management(IAM) account.
  • Integration WordPress Plugin (AWS for WordPress). Also, has deep integration with the rest of the AWS suite.
  • Reporting Detailed reports om usage, device type, browser, access logs, cost management, billing.

Amazon CloudFront Performance:

  • CloudFront can speed up delivery of any files (static, dynamic or media).
  • Supports both IPv4 and IPv6.
  • Automatic Gzip compressions can be enabled. 
  • Caching Multi-tier cache for static content.
  • Uptime 99.99% uptime. Users are eligible for service credit in the event of a downtime.

Amazon CloudFront Features:

  • Media Optimization CloudFront speeds up the delivery of static content (images, style sheets, JavaScript). Images can be set to automatically resize based on parameters.
  • Video Streaming  Supports both on-demand and live streaming videos.

Amazon CloudFront Security:

  • SSL Advanced SSL features are automatically included and enabled..
  • Compliance PCI-DSS Level 1, HIPAA, ISO 9001, ISO 27001, SOC (1,2 and 3).
  • DDoS   Integrates with AWS Shield for DDoS mitigation.
  • WAF   Integrates with AWS WAF for Layer 7 protection.
  • Integrates with AWS Identity and Access Management (IAM) to control access.

Amazon CloudFront Network:

  • PoPs 216 PoPs in 84 cities across 42 countries.
  • CloudFront leverages the Amazon backbone network for high-performance and availability for all your users.

Amazon CloudFront Pricing:

  • Free New AWS customers can get 50GB of traffic per month for 12 months.
  • Pay-as-you-go Starting at $0.085/GB per month, based on region.
  • Additional Pricing   Dedicated IP, Custom SSL certificate, and additional AWS services.
  • 30-day Free Trial. No credit card is required.

Amazon CloudFront Support:

  • Extensive knowledge base, tutorials, and community discussion forum.
  • Support Plans Requires the purchase of dedicated support plans (starting at $29/month)
  • Support Hours 0800 to 1800 in your local timezone (Since AWS is global), Monday to Friday.

10. CDN77

cdn77 homepage screenshot

CDN77 Setup and Ease of Use:

  • Installation Easy to set up and configure using their customer portal.
  • Integration WordPress, Magento, Drupal, Joomla, SocialEngine, PrestaShop.
  • Reporting Extensive reporting on traffic, Bandwidth, data centers used, costs, billing.

CDN77 Performance:

  • Latest HTTP/2 features and improvements.
  • GZip compression
  • Brotli compression.
  • Caching Clear your cache using Instant purge.
  • Uptime 99.99% service availability. SLA credits is provided to customers in the event of downtime.

CDN77 Performance: Features:

  • Media Optimization Image optimization is included in Gzip compression.
  • Video Streaming  Available via a separate service called Streamflow.

CDN77 Security:

  • SSL Supports Let’s Encrypt. Option to install your own SSL certificates.
  • DDoS Mitigation 24/ IP traffic monitoring detects and blocks attacks in less than 10 seconds.
  • WAF SmartWAF.
  • Whitelist, block and blacklist IP addresses or countries.
  • Hotlink protection.

CDN77 Network:

  • PoPs 33 PoPs on 6 continents. 30TBps+ network designed to absorb and protect in the event of multiple and large-sized attacks.

CDN77 Pricing:

  • Pay-As-You-Go  Starting at $0.0049/GB per month.
  • Monthly Plans  Starting at $199/month (includes 6TB Traffic).
  • All plans included 50GB of free CDN storage.
  • 14-day Free Trial.No credit card is required.

CDN77 Support:

  • Extensive knowledge base, guides.
  • Phone, email, live chat support.
  • Support Hours 24/7/365 Support.

What’s the Best CDN Provider for Your Website?

All the CDN providers listed above are well-established and proven brands, and each offers a slew of features at varying costs. So, how do you make the right decision in choosing the best CDN provider for your website?

It depends on various factors your budget, your visitor demographics (location, device type), the type of media (text, images, or video).

  • If you’re just starting out then the free options from Cloudflare CDN, Jetpack CDN would be beneficial.
  • If you’re looking for cost-effective and secure CDNs, then Bunny CDN, Sucuri CDN or Beluga CDN are viable options.
  • If you’re looking for reliable and super-fast global coverage, then CloudflareCDN, Amazon Cloudfront or KeyCDN are suitable.
  • If you’re looking for the fastest video streaming CDN provider, then CacheFly is an ideal candidate.

As you can see all the CDN providers listed are reliable, trusted by numerous websites, and backed by solid uptime guarantees and service level agreements (SLAs). Your choice depends on your website requirements and business goals.

Which CDN provider did you choose for your website, and how did you make that decision? Tell us in the comments below.

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