|Purge All||Fully supported||Unknown|
|Instant Purge||Unknown||Fully supported|
|Control panel||Fully supported||Fully supported|
|Origin Push||Fully supported||Not supported|
|Origin Pull||Fully supported||Fully supported|
|Origin Shield||Not supported||Not supported|
|GZIP Compression||Fully supported||Fully supported|
|Custom Rules||Fully 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||Unknown||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)||$0.045 per GB for commitment below 10TB||N/A|
|NA/EU Traffic (high volume)||$0.025 per GB for commitment above 750TB||N/A|
|APAC Traffic||Same as North-America and Europe||N/A|
G-Core, or G-Core Labs S.A. is an IT solutions provider based in Luxembourg. The company offers a variety of services such as peering network, hosting and CDN services. G-Core was founded in 2014 by the team behind Wargaming Interactive, the Russian game development studio of World of Tanks and World of Warships.
Developed to support online gaming, G-Core’s core KPIs are low latency, high availability and cost optimisation. From their experience with the Wargaming user base, a gaming-tailored CDN and IT infrastructure emerged that is both suitable for gaming parties, as well as clients in any other web content industry.
G-Core is what we consider a local or regional CDN provider and focuses on the Russia and CIS region. With 12 PoPs spread across all regions in Russia and CIS, the company aims to provide the most optimal content delivery to gamers and web users in the area. However, they have also expanded outside of Russia and the CIS region with PoPs in Europe, North-America, and Asia.
Next to their CDN services, G-Core provides cloud hosting, co-location, DDoS protection, private information policy assistance and a wide range of support services to their clients. G-Core uses OpenStack to manage their networking, compute and storage resources.
Clients of G-Core are Wargaming and gaming and e-Sports live streaming platform Hitbox.
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.