Comparison of the KeyCDN and CDNsun CDNs

In the tables below you can easily compare KeyCDN and CDNsun for POP locations, pricing and features & support. We hope this helps you better understand the similarities and differences between these Content Delivery Networks.

POP locations KeyCDN CDNsun
POPs in North-America 5HelpSan Jose, Jaksonville, Indianapolis, Dallas, Washington D.C. 21HelpArlington, Atlanta, Chicago, Dallas, Denver, Green Bay, Irvine, LA, Miami, New York, Phoenix, Portland, Provo, Reston, Sacramento, San Jose, Seattle, Southfield, Washington; Montreal, Toronto.
POPs in Europe 4HelpRoubaix (France), Milan (Italy), Istanbul (Turkey), Riga (Latvia) 22HelpAll the usual places, plus Austria, Croatia, Romania, Denmark, Finland, Greece, Ireland, Norway, Portugal and Turkey.
POPs in Asia (not China) 4HelpSingapore, Hong Kong, Tokyo (Japan), Chennai (India) 9HelpTokyo, Taipei, Singapore, Seoul, Hong Kong, Hyderabad, Ho Chi Minh City, Hanoi, Calcutta.
POPs in China 0 0
POPs in Australia 1HelpSydney 5HelpSydney, Perth, Melbourne, Canberra, Brisbane.
POPs in South-America 1HelpViña del Mar (Chile) 3HelpBuenos Aires, Queretaro, Sao Paulo,
POPs in Middle-East 0 2HelpIsrael, Dubai.
POPs in Africa 0 0

A POP is a Point Of Presence, an access point to the Internet. It is a physical, strategically placed location that houses multiple CDN servers.

Pricing KeyCDN CDNsun
Price US/EU traffic - low volume $0.04 per GB $0.04 per GB
Price US/EU traffic - high volume $0.04 per GB $0.02 per GB, at 100 TB per month
Extra charge for APAC region traffic 0% 253%HelpCDNsun shows the pricing per POP on their website, and pricing drops as volume goes up. Custom price plans available at 200+ TB/m. Unused credit expires after 1 year.
Storage $0.90 per GB/mHelpCustomers pay KeyCDN $0.90 per GB per month for storage, in an origin pull setup. HelpStoring your content on their CDN (push) costs $4.99 for the first 50 GB, and costs per GB stored quickly drops as volume goes up.

Note: custom price plans are very common in the CDN market, especially for large volume customers. We recommend you always talk to the CDN provider about your needs and requirements and work with them to get a best-fit deal.

Features & Support KeyCDN CDNsun
Origin-Pull YesHelpOrigin can be an IP address or a host name. Yes
Push (upload to CDN servers) YesHelpConfiguration possibilities are minimal. Yes
Purge YesHelpIt takes max 15 minutes to complete a purge request. Customers can configure after how long the CDN needs to check on the origin if a file is still valid. Yes
Purge All Yes Yes
Gzip Only if origin server does Gzip Resend from origin, or compress on edge
Persistent connections Yes Yes
Honors all origin server headers Yes Yes
Can override origin server headers Yes Yes
Set caching headers for pushed files Yes Yes
Custom CNAMEs Yes Yes
HTTPS Yes YesHelpIt's all SNI. Certificate provided by the CDNsun: $660/year.
Control Panel & statistics Yes Yes
Access Logs Yes YesHelpFTP, FTPS, SFTP, Rsync and REST HTTPS API. $1.99 / CDN service.
API Yes Yes
Support YesHelp14/7 phone support. Local phone number for the US and one number for international support. Phone support is available from 8am to 10pm CET. Yes
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