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CenturyLink versus BelugaCDN

Easily compare CenturyLink and BelugaCDN for POP locations, products, pricing, features & support. We hope this helps you better understand the similarities and differences between these content delivery networks.

CenturyLink logo BelugaCDN logo

Company

Company CenturyLink BelugaCDN
Short profile CenturyLink owns and operates a global Tier-1 network and - logically - their CDN runs on top of it. CenturyLink CDN has POPs on all continents and their product focus is on video and large object delivery. CenturyLink CDN is part of the Google Cloud CDN Interconnect. BelugaCDN launched their services in 2015 and is a pay-as-you-go, low-cost CDN provider. They have a full-featured IPv4+IPv6 network and POPs on 5 continents.

Products

  • Yes = Yes
  • Sortof/partially = Sort of/partially
  • No = No
  • Unknown = Unknown
Product CenturyLink BelugaCDN
Dynamic content deliveryNon-cacheable content delivery. User login, shopping cart ... No No
Small file deliveryStatic object delivery; caching of small files (file size <1 MB) Yes Yes
Large file deliveryStatic object delivery; caching of large files (file size >1 MB) Yes Yes
Live videoDelivery of live video. RTMP? Transcoding/transmuxing? Yes CDN Mesh Delivery Sortof/partially Only delivery of the HTTP video streams, no transcoding or transmuxing
Video on demandDelivery of on demand video Yes CDN Mesh Delivery Yes Pseudo-streaming (progressive streaming), byte range requests support
Image OptimizationAutomatic image transformation/compression/optimization No No
DNSAuthoritative DNS for customer domain No No
WAFWeb Application Firewall No No
Anti-DDoSDDoS attack protection. Specific product(s) for this. Yes No
Private CDNDedicated edge resources & custom configs No Yes Available upon request. Extra costs apply
Edge ComputeRun your code on CDN edge servers Unknown Unknown

Network

Region CenturyLink BelugaCDN
North America 29 13
Latin America 9 1
Europe 36 4
Russia & CIS 0 0
Asia excl. China 7 5
China 0 0
Oceania 4 1
Middle-East 4 0
Africa 3 0

Pricing

Pricing & contract duration CenturyLink BelugaCDN
Minimum contract term 12 months None
Minimum monthly costs Unknown $5
Requests costsCustomers pay for client to CDN requests None 5000 requests per GB included. Overages $0.0035 per 10k requests
Ingress costsCustomers pay for origin-to-CDN bytes transferred None None
NA/EU traffic (low volume) Unknown $0.01 per GB
APAC traffic (low volume) Unknown Unknown
LATAM traffic (low volume) Unknown Unknown

Features

  • Yes = Yes
  • Sortof/partially = Sort of/partially
  • No = No
  • Extra costs = Extra costs
  • Unknown = Unknown
Web acceleration CenturyLink BelugaCDN
Instant setupSign up, configure, start testing. No Can't sign up and get started. Must talk to sales. Yes
Change propagation delayHow fast do config changes propagate to all POPs? Unknown Sortof/partially Often instant, sometimes a few minutes
Apex/root domain OK Blog: Root domain on CDN and performanceNo performance degradation when using http(s)://domain.com No No global Anycast Sortof/partially Global Anycasted IP available, but Beluga recommends against it
HTTP/2 No Yes
IPv6Do the edge servers have IPv6? Unknown Yes
Compression CDN Guide: CompressionReduce file size for faster delivery Sortof/partially Resend from origin only
tooltip Does not compress on the edge
Yes Compress on the fly
Origin pull - protocolHTTP only or HTTPS possible too? Yes HTTP and HTTPS. Yes HTTP and HTTPS.
Origin pull - Host headerUse client > edge value? Set specific value? Yes Configure specific other Host header
tooltip CDN can also forward client request Host header to origin
Yes
Origin ShieldOne POP pulls from origin, other POPs pull from the shield POP Extra costs Extra costs Available upon request
Push / uploadStore your content directly on CDN, no customer origin Extra costs FTP, SFTP, rsync. Storage costs apply Extra costs Available upon request
Cache control - CDN caching Sortof/partially Yes Honor origin sent headers or configure overrides
Cache control - client caching Sortof/partially Yes
Serve Stale CDN Guide: Serve StaleCDN serves cached but expired content in case origin is in trouble Unknown No
Purge CDN Guide: PurgeInvalidate or delete cached objects on CDN Yes Instant Yes Instant
Purge - capabilities Sortof/partially Purge all but not purge by directory or tag or header Sortof/partially Purge all and purge using regex
Analytics Yes Yes All metrics are aggregated every 10 seconds, exported in real-time
Log files Yes
tooltip Logs are 24h delayed
Extra costs Real-time export to Elastic Search or Redis. FTP.
tooltip 10 million requests/month free, $0.50/million events exported overage
API Sortof/partially Purge, analytics, configuration (but limited) Yes Purge, analytics, configuration
HTTPS & Content Protection CenturyLink BelugaCDN
CDN domain HTTPSUse the CDN's domain, like cloudfront.net No No
Customer domain HTTPSYour domain in the CDN's certificate Extra costs No
Customer cert HTTPSYour certificate on the CDN Extra costs Yes Free (SNI)
tooltip TLS support includes full TLS Dynamic Record Sizing and ECDSA support per Q1 2017
Token authentication Extra costs Yes
Geo blocking Extra costs Yes
Hotlink protectionThird parties cannot deeplink to your content Unknown Yes
Basic authenticationUser logs in on the CDN to get content Unknown No
IP white/blacklisting Unknown Yes

Support

Customer support CenturyLink BelugaCDN
Documentation Sortof/partially Yes, but not public Yes Yes, public
Humans Yes All customers get 24/7 email and phone support Yes Basic support (setup & troubleshooting: M-F, 9AM-5PM EST) is included for all accounts. Platinum (monthly spend more than $500) accounts receive priority. Enterprise customers receive phone support (w/ custom SLA).