|Purge All||Fully supported||Fully supported|
|Control panel||Fully supported||Fully supported|
|Origin Push||Fully supported||Not supported|
|Origin Pull||Fully supported||Fully supported|
|Origin Shield||Not supported||Unknown|
|GZIP Compression||Fully supported||Fully supported|
|Custom Rules||Fully supported||Unknown|
|HTTP/2 Protocol||Not supported||Fully supported|
|SPDY Protocol||Not supported||Not supported|
|Raw Access Logs||Fully supported||Fully supported|
|Real time statistics||Unknown||Fully supported|
|Online signup||Fully supported||Not supported|
|API||Purge, Statistics, Configuration Management||Purge, Statistics, Configuration Management|
|Shared SSL Certificates||Fully supported||Unknown|
|Custom SSL Certificates||Fully supported||Unknown|
|Wildcard SSL Certificates||Fully supported||Unknown|
|Support||24/7/365 Phone and Email support||24⁄7 Phone and Email support|
|Video On Demand (VoD)||Not supported||Fully supported|
|RTMP Streaming||Not supported||Fully supported|
|Multiple CDNs||Not supported||Not supported|
|CDN balancing tech||Not supported||Fully supported|
|Storage||Additional costs||Additional costs|
|Global flat fee||N/A||N/A|
|NA/EU Traffic (low volume)||$0.10 per GB (EMEA)||N/A|
|NA/EU Traffic (high volume)||$0.02 per GB (EMEA, 5PB+)||N/A|
|APAC Traffic||$0.16 per GB, $0.019 (India)||N/A|
|LATAM Traffic||$0.27 per GB||N/A|
|Extra costs||10,000 HTTP at requests $0.0075-$0.0165 (varies per region) 10,000 HTTPS requests at $0.01-$0.022 (varies per region)||N/A|
Texas-based cloud computing company Rackspace was founded in 1998 and is quite the household name. With their ‘Fanatical Support’ concept, the company distinguishes itself from its competitors by offering to focus on service and support rather than technology.
The core businesses of Rackspace are dedicated servers and cloud servers, though the company has a large portfolio with web services. Among others, the company offers website hosting, application migration, Software-as-a-Service (SaaS) and Apps hosting, database and data analytics, email hosting and CDN services.
The company’s CDN is powered by Akamai, and Rackspace resells a custom map with 200 points-of-presence (PoPs):
Note that a limitation to the Rackspace CDN is that clients can only add up to 10 domains (resources) per service.
Rackspace offers a free web-based application called Rackspace Marketplace that enables clients to manage a variety of business applications in a single place. Some of the partnered apps in the Marketplace can also be purchased directly via Rackspace. Currently, the Rackspace Marketplace has integrations with:
Other * New Relic * Cedexis * Neustar UltraDNS * Dynatrace * W3 Total Cache
CDNetworks has been around since 2000, and is currently headquartered in Seoul. The company has raised capital with Shinhan Private Equity, Goldman Sachs and Oak Investment Partners, and acquired CDN competitor Panther Express in 2009. The company was bought by Japanese Telco KDDI in 2011. The provider has 169 points of presence (PoPs) worldwide.
CDNetworks offers the usual services within the CDN ecosystem, such as DDoS protection, cloud storage, Web Application Firewall (WAF), managed DNS with load balancing and video acceleration.
The CDN provider has a strong presence in emerging Internet markets such as China, Russia, India and South America. The company operates in mainland China and has been doing so for over 10 years. Currently, CDNetworks has 21 PoPs within China, which are mostly concentrated in the east of the country. The company is licensed by the Chinese government, and their CDNetworks China Acceleration service can be an alternative to homegrown CDN providers ChinaNetCenter and ChinaCache.
Similar to China acceleration, CDNetworks has a special focus on Russia. With 16 PoPs across the country, and a partnership with network operator MegaFon, CDNetworks offers a broad range of delivery services in Russia.