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CDN » CDNsun

Company

Since 2012 CDNsun helps its clients to accelerate their online content as well as their businesses. CDNsun's mission is to provide affordable CDN solutions at high quality and reliability. CDNsun services include website acceleration, software & game delivery, live streaming and on-demand video streaming.
CDNsun website

CDNsun logo

Products

View the table below for more insight into the products CDNsun supports.
Hover over/touch the product to view a short description.

  • Available/supported = Yes
  • Partially = Sort of/partially
  • Not available/supported = No
  • Extra costs = Extra costs
  • Unknown = Unknown
Product
Dynamic content deliveryNon-cacheable content delivery. User login, shopping cart ... Not available/supported
Small file deliveryStatic object delivery; caching of small files (file size <1 MB) Available/supported
Large file deliveryStatic object delivery; caching of large files (file size >1 MB) Available/supported
Live videoDelivery of live video. RTMP? Transcoding/transmuxing? Available/supported CDN Live
Video on demandDelivery of on demand video Available/supported CDN Video
DNSAuthoritative DNS for customer domain Not available/supported
WAFWeb Application Firewall Not available/supported
Anti-DDoSDDoS attack protection. Specific product(s) for this. Not available/supported
Private CDNDedicated edge resources & custom configs Available/supported

Network

CDNsun has more than 70 POPs spread out over all continents except Africa. Good presence in Russia & CIS.
CDNsun network map

Click the country flag icon to navigate to a page showing all CDNs with 1+ POP in that country.

Region POPs Locations
North America 19 Arlington - Atlanta - Chicago - Dallas - Denver - Green Bay - Los Angeles - Miami - New York - Phoenix - Portland - Provo - Reston - Sacramento - San Jose - Seattle - Washington
Montreal - Toronto
Latin America 4 Buenos Aires
São Paulo
Bogota
Queretaro
Europe 21 Frankfurt
Copenhagen
Madrid
Helsinki
Paris
London
Athens
Zagreb
Budapest
Dublin
Milan
Amsterdam
Oslo - Trondheim
Lisbon
Bucharest
Helsingborg - Karlskrona - Kungalv - Stockholm
Instanbul
Russia & CIS 14 Almaty
Khabarovsk - Krasnoyarsk - Moscow - Novosibirsk - Polevskoy - Rostov-on-Don - Saint Petersburg - Samara - Ufa
Kharkov - Kiev - Lvov - Odessa
Asia, excl China 10 Hong Kong
Tokyo
Bangalore - Delhi
Seoul
Singapore
Taipei - Yungho
Hanoi - Ho Chi Minh City
China 0
Oceania 4 Melbourne - Perth - Sydney
Palmerston North
Middle-East 2 Tel Avivi
Dubai
Africa 0

Pricing

CDNsun doesn't require long-term contracts. Discounted rates are available based on a commit in an annual contract. CDNsun allows you to create your own mix of POPs. CDN storage (first 20 GB free) and Raw Logs are paid add-ons. They have free HTTPS plans.
CDNsun pricing

Pricing & contract duration
Minimum contract term None
Minimum monthly costs No, but yearly minimum is $45
Requests costsCustomers pay for client to CDN requests None
Ingress costsCustomers pay for origin-to-CDN bytes transferred None
NA/EU traffic (low volume) $0.045 per GB
APAC traffic (low volume) $0.15 per GB
LATAM traffic (low volume) $0.12 per GB

Features

CDNsun has a wide range of features including APIs, Origin shield, Serve stale, HTTP/2 and several HTTPS options.

View the tables below for more insight into the features CDNsun supports.
Hover over/touch the feature name to view a short description.

  • Available/supported = Yes
  • Partially = Sort of/partially
  • Not available/supported = No
  • Extra costs = Extra costs
  • Unknown = Unknown
Web acceleration
Instant setupSign up, configure, start testing. Available/supported
Change propagation delayHow fast do config changes propagate to all POPs? Partially 20 minutes
Apex/root domain OK Blog: Root domain on CDN and performanceNo performance degradation when using http(s)://domain.com Not available/supported Non-Anycasted network
HTTP/2 Available/supported
IPv6Do the edge servers have IPv6? Unknown
Compression CDN Guide: CompressionReduce file size for faster delivery Resend from origin or compress on edge
tooltip No Brotli
Origin pull - protocolHTTP only or HTTPS possible too? Available/supported HTTP and HTTPS
Origin pull - Host headerUse client > edge value? Set specific value? Available/supported Can be different from origin host
Origin shieldOne POP pulls from origin, other POPs pull from the shield POP Available/supported
Push / uploadStore your content directly on CDN, no customer origin Extra costs Storage costs apply
Cache control - CDN caching Available/supported Full and granular control
Cache control - client caching Available/supported Their support team is needed
Serve stale CDN Guide: Serve staleCDN serves cached but expired content in case origin is in trouble Available/supported Cache-Control extensions support
Purge CDN Guide: PurgeInvalidate or delete cached objects on CDN Available/supported Instant!
Purge - capabilities Partially Purge all but not purge by directory or tag or header
Analytics Available/supported Real-time stats available
Log files Extra costs FTP, SFTP, FTPS, rsync.
tooltip Logs are collected every hour but we can forward to client syslog server and then there is no delay
API Available/supported Purge, analytics, configuration
HTTPS & Content Protection
CDN domain HTTPSUse the CDN's domain, like cloudfront.net Available/supported Free (not SNI)
Customer domain HTTPSYour domain in the CDN's certificate Extra costs $600/year, no wildcard (not SNI)
Customer cert HTTPSYour certificate on the CDN Available/supported Free (SNI)
Token authentication Available/supported
Geo blocking Available/supported
Hotlink protectionThird parties cannot deeplink to your content Available/supported
Basic authenticationUser logs in on the CDN to get content Available/supported
IP white/blacklisting Available/supported

Support

CDNsun provides support via email and phone to all customers the same. Documentation is available publicly in their KnowledgeBase.

Customer support
Documentation Available/supported Yes, public
Humans Available/supported All customers get the same support. Email and phone (24/7).