|Purge All||Fully supported||Fully supported|
|Instant Purge||Not 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||Fully supported|
|GZIP Compression||Unknown||Fully supported|
|Custom Rules||Fully supported||Fully supported|
|HTTP/2 Protocol||Not supported||Fully supported|
|SPDY Protocol||Not supported||Not supported|
|Raw Access Logs||Not supported||Not supported|
|Real time statistics||Fully supported||Fully supported|
|Online signup||Not supported||Fully supported|
|API||Purge||Purge, Statistics, Configuration Management|
|Custom CNAMEs||Not supported||Fully supported|
|Shared SSL Certificates||Unknown||Fully supported|
|Custom SSL Certificates||Additional costs||Additional costs|
|Wildcard SSL Certificates||Not supported||Additional costs|
|Support||Email and Phone support||
|Video On Demand (VoD)||Fully supported||Not supported|
|RTMP Streaming||Not supported||Not supported|
|Multiple CDNs||Not supported||Not supported|
|CDN balancing tech||Not supported||Additional costs|
|Storage||Additional costs||Not supported|
|Global flat fee||
|NA/EU Traffic (low volume)||N/A||N/A|
|NA/EU Traffic (high volume)||N/A||N/A|
Universal CDN or UCDN is a content delivery network by XBT Holding, a global hosting and network solutions provider headquartered in Luxembourg. The company offers a wide array of services, which includes file hosting.
The network map of UCDN is relatively small: according to our information the company has 12 points of presence (PoPs).
Incapsula Inc. provides a variety of CDN services, from the network itself to security, load balancing, failover solutions and DDoS protection. The company spun out from data security company Imperva in 2009. Incapsula launched Botopedia in 2012, a directory that includes community-sourced information about bots.
At the core of Incapsula’s feature offering lies the content delivery network and a variety of security features such as web application firewall (WAF) and DDoS mitigation.
Incapsula composes comparison tables of its own, which can be viewed on their website - providers they compare themselves to are Akamai and CloudFlare. In the comparison tables they dive deeper into the various security features within the content delivery ecosystem.
Like most other CDN providers, Incapsula integrates well with a variety of Content Management Systems (CMS) and also offers a downloadable extension on their website for Joomla. The extension improves security and performance for Joomla. Other security solutions for third parties offered by Incapsula are targeted at clients hosting with Rackspace, Microsoft Azure and Amazon AWS. All three of these also offer their own CDN solution.