|PoPs||30 PoPs + 140 PoPs in China (powered by ChinaCache)||200|
|Purge All||Fully supported||Fully supported|
|Instant Purge||Fully supported||Unknown|
|Control panel||Fully supported||Fully supported|
|Origin Push||Fully supported||Fully supported|
|Origin Pull||Fully supported||Fully supported|
|Origin Shield||Not supported||Not supported|
|GZIP Compression||Fully supported||Fully supported|
|Custom Rules||Fully supported||Fully supported|
|HTTP/2 Protocol||Fully supported||Not supported|
|SPDY Protocol||Fully supported||Not supported|
|Raw Access Logs||Fully supported||Fully supported|
|Real time statistics||Not supported||Unknown|
|Online signup||Not supported||Fully supported|
|API||Purge, Statistics, Configuration Management||Purge, Statistics, Configuration Management|
|Custom CNAMEs||Not supported||Unknown|
|Shared SSL Certificates||Unknown||Fully supported|
|Custom SSL Certificates||Unknown||Fully supported|
|Wildcard SSL Certificates||Not supported||Fully supported|
|Support||Email and Phone 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||Additional costs||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)|
Instart Logic is a CDN provider founded in 2010, and is headquartered in Palo Alto, California. The company is known for its $100 million contract buyout campaign targeted at Akamai customers.
Customers in the Instart Logic portfolio include, or have included: Quora, Washington Post, and Kongregate. At the time of writing, the listings on the website seem out-of-date, as GameStop, Staples, Shutterstock, Yum!, L’Oreal and Pizza Hut no (longer) look to be customers of Instart Logic. At least not for static file delivery.
Through a partnership with ChinaCache, Instart Logic offers coverage of mainland China with points of presence (PoPs) in roughly 140 cities.
Instart Logic supports SPDY.
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