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Kingsoft Cloud versus Lumen

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

Kingsoft Cloud logo Lumen logo

Company

Company Kingsoft Cloud Lumen
Short profile Founded in 2012, Kingsoft Cloud owns data centers and POPs around the globe, provides users services and solutions for vertical industries. Relying on technology accumulation, they focus on video and file delivery and support varied protocols including RTMP, HLS, HDS, HTTP TS and HTTP FLV. Lumen (formerly known as Centurlink or Level 3) owns and operates a global Tier-1 network and - logically - their CDN runs on top of it. Lumen CDN has POPs on many continents and their product focus is on video, large object delivery and edge computing.

Products

  • Yes = Yes
  • Sortof/partially = Sort of/partially
  • No = No
  • Unknown = Unknown
Product Kingsoft Cloud Lumen
Dynamic content deliveryNon-cacheable content delivery. User login, shopping cart ... Unknown Yes CDN Edge Compute
Small file deliveryStatic object delivery; caching of small files (file size <1 MB) Yes Yes CDN and/or CDN Edge Compute
Large file deliveryStatic object delivery; caching of large files (file size >1 MB) Yes Yes
Live videoDelivery of live video. RTMP? Transcoding/transmuxing? Yes Live Stream Acceleration Yes CDN and/or CDN Mesh Delivery
Video on demandDelivery of on demand video Yes Video On Demand Acceleration Yes CDN and/or CDN Mesh Delivery
Image OptimizationAutomatic image transformation/compression/optimization Sortof/partially Need to enable Kingsoft Standard Storage Service Yes part of CDN Edge Compute
DNSAuthoritative DNS for customer domain Unknown Unknown
WAFWeb Application Firewall Unknown Yes WAF
Anti-DDoSDDoS attack protection. Specific product(s) for this. Unknown Yes Lumen DDoS Hyper (on-demand) and DDoS Mitigation Service
Private CDNDedicated edge resources & custom configs Unknown Yes CDN Mesh Delivery for Enterprise
Edge ComputeRun your code on CDN edge servers Unknown Yes Edge Compute

Network

Region Kingsoft Cloud Lumen
North America 5 28
Latin America 0 10
Europe 1 35
Russia & CIS 1 0
Asia excl. China 8 7
China 600 0
Oceania 0 4
Middle-East 1 4
Africa 0 2

Pricing

Pricing & contract duration Kingsoft Cloud Lumen
Minimum contract term No minimum Unknown
Minimum monthly costs No minimum Unknown
Requests costsCustomers pay for client to CDN requests None Unknown
Ingress costsCustomers pay for origin-to-CDN bytes transferred None Unknown
NA/EU traffic (low volume) $0.03 per GB Unknown
APAC traffic (low volume) $0.07 per GB Unknown
LATAM traffic (low volume) $0.08 per GB Unknown

Features

  • Yes = Yes
  • Sortof/partially = Sort of/partially
  • No = No
  • Extra costs = Extra costs
  • Unknown = Unknown
Web acceleration Kingsoft Cloud Lumen
Instant setupSign up, configure, start testing. No Account creation requires a Kingsoft Cloud employee's assistance No Not yet, but coming soon.
Change propagation delayHow fast do config changes propagate to all POPs? Sortof/partially 5 minutes Sortof/partially No longer than 15 minutes - Often instant
Apex/root domain OK Blog: Root domain on CDN and performanceNo performance degradation when using http(s)://domain.com No No No global Anycast
HTTP/2 Yes Yes
IPv6Do the edge servers have IPv6? Yes Yes
Compression CDN Guide: CompressionReduce file size for faster delivery Unknown Sortof/partially Resend from origin only
tooltip Does not compress on the edge
Origin pull - protocolHTTP only or HTTPS possible too? Yes HTTP and HTTPS.
tooltip Match protocol
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 Configure specific other Host header
tooltip CDN can also forward client request Host header to origin
Origin ShieldOne POP pulls from origin, other POPs pull from the shield POP Yes Setup by a Kingsoft Cloud employee Yes
Push / uploadStore your content directly on CDN, no customer origin Yes Customers can use Kingsoft Standard Storage Service Product. Upload via API. $0.1 per GB stored Extra costs FTP, SFTP, rsync. Storage costs apply
Cache control - CDN caching Yes By default, CDN honors origin headers
tooltip Full and granular control is possible
Yes
Cache control - client caching Yes By default, CDN honors origin headers
tooltip Full and granular control is possible
Yes
Serve Stale CDN Guide: Serve StaleCDN serves cached but expired content in case origin is in trouble Yes Cache-Control extensions support Yes
Purge CDN Guide: PurgeInvalidate or delete cached objects on CDN Sortof/partially Avg. purge time is 40s, 99.97% completed within 5 minutes Yes Instant
Purge - capabilities Yes Purge all, purge by directory, soft purge Sortof/partially Purge all but not purge by directory or tag or header
Analytics Unknown Yes
Log files Yes Accessible via UI and API. Free Yes
API Yes Purge, configuration, analytics, logs Sortof/partially Purge, analytics, configuration (but limited)
HTTPS & Content Protection Kingsoft Cloud Lumen
CDN domain HTTPSUse the CDN's domain, like cloudfront.net Yes SNI Yes
Customer domain HTTPSYour domain in the CDN's certificate Extra costs SNI. Pricing is custom Yes
Customer cert HTTPSYour certificate on the CDN Extra costs SNI. Pricing is custom. EV cert possible Yes
Token authentication Extra costs Support is needed, custom pricing Yes
Geo blocking Extra costs Support is needed, custom pricing Yes
Hotlink protectionThird parties cannot deeplink to your content Yes Whitelist/blacklist on Referer header (max 100 entries) Yes
Basic authenticationUser logs in on the CDN to get content No Yes
IP white/blacklisting Yes Whitelist/blacklist on IP (max 100 entries) Yes

Support

Customer support Kingsoft Cloud Lumen
Documentation Sortof/partially Good documentation but not public Sortof/partially Yes, but not public
Humans Yes Free, 24/7 email support and phone support Unknown