|Purge All||Fully supported||Unknown|
|Instant Purge||Fully supported||Fully supported|
|Control panel||Fully supported||Fully supported|
|Origin Push||Fully supported||Not supported|
|Origin Pull||Fully supported||Fully supported|
|Origin Shield||Partially supported||Not supported|
|GZIP Compression||Fully supported||Fully supported|
|Custom Rules||Partially supported||Unknown|
|HTTP/2 Protocol||Fully supported||Not supported|
|SPDY Protocol||Not supported||Not supported|
|Raw Access Logs||Fully supported||Fully supported|
|Real time statistics||Fully supported||Fully supported|
|Online signup||Fully supported||Not supported|
|Custom CNAMEs||Fully supported||Unknown|
|Shared SSL Certificates||Fully supported||Unknown|
|Custom SSL Certificates||Fully supported||Unknown|
|Wildcard SSL Certificates||Fully supported||Not supported|
|Support||Fully supported||Phone and Email support|
|Video On Demand (VoD)||Fully supported||Fully supported|
|RTMP Streaming||Fully supported||Fully supported|
|Multiple CDNs||Not supported||Not supported|
|CDN balancing tech||Not supported||Not supported|
|Storage||Fully supported||Not supported|
|Global flat fee||N/A||N/A|
|NA/EU Traffic (low volume)||N/A||N/A|
|NA/EU Traffic (high volume)||N/A||N/A|
Since 2012 CDNsun helps clients accelerate their online businesses. Their mission is to provide affordable CDN solutions at high quality and reliability. CDNSun is Headquartered in Prague, Czech Republic. The infrastructure of CDNsun runs on OnApp and Dyn Services include site acceleration, software/gaming delivery, livestreaming and VoD. Some of CDNsun’s customers include JustPaste.it, Blender Institute and VideoZive.cz
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.