|Purge All||Unknown||Fully supported|
|Instant Purge||Fully supported||Unknown|
|Control panel||Fully supported||Fully supported|
|Origin Push||Not supported||Fully supported|
|Origin Pull||Fully supported||Fully supported|
|Origin Shield||Not supported||Not supported|
|GZIP Compression||Fully supported||Fully supported|
|Custom Rules||Unknown||Fully supported|
|HTTP/2 Protocol||Not supported||Not supported|
|SPDY Protocol||Not supported||Not supported|
|Raw Access Logs||Fully supported||Fully supported|
|Real time statistics||Fully supported||Unknown|
|Online signup||Not supported||Fully supported|
|API||Unknown||Purge, Statistics, Configuration Management|
|Shared SSL Certificates||Unknown||Fully supported|
|Custom SSL Certificates||Unknown||Fully supported|
|Wildcard SSL Certificates||Not supported||Fully supported|
|Support||Phone and Email support||24/7/365 Phone and Email support|
|Video On Demand (VoD)||Fully supported||Not supported|
|RTMP Streaming||Fully supported||Not supported|
|Multiple CDNs||Not supported||Not supported|
|CDN balancing tech||Not supported||Not supported|
|Storage||Not supported||Additional costs|
|Global flat fee||N/A||N/A|
|NA/EU Traffic (low volume)||N/A||$0.10 per GB (EMEA)|
|NA/EU Traffic (high volume)||N/A||$0.02 per GB (EMEA, 5PB+)|
|APAC Traffic||N/A||$0.16 per GB, $0.019 (India)|
|LATAM Traffic||N/A||$0.27 per GB|
|Extra costs||N/A||10,000 HTTP at requests $0.0075-$0.0165 (varies per region) 10,000 HTTPS requests at $0.01-$0.022 (varies per region)|
Founded in 1997, Mirror Image Internet is a seasoned service provider with a large portfolio of web and hosting services. The company is principally owned by Xcelera Inc., and is headquartered in Massachusetts, US and has an European sales office in London.
The network map of Mirror Image is not made public on their website, and there is no information on the number of points-of-presence (PoPs). Based on performance comparisons, we think Mirror Image uses the Highwinds network, and add their own intelligence. Note that Mirror Image uses the term “Content Access Point (CAP) facilities” to refer to their PoPs.
Mirror Image Internet hold a variety of patents to protect its core technology. These concern Internet communication, web serving and the distributed selection of content servers.
The company offers features for video streaming and video-on-demand (VOD) through their miPUBLISHER platform. Large file download is also supported. Their control panel ClearVue Control Center includes real-time analytics and the necessary tooling to manage the CDN.
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