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Lumen versus Kingsoft Cloud

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

Lumen logo Kingsoft Cloud logo

Company

Company Lumen Kingsoft Cloud
Short profile Lumen (formerly known as Centurylink 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. 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.

Products

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

Network

How many POP locations do Lumen and Kingsoft Cloud have in different parts of the world?

Region Lumen Kingsoft Cloud
North America 28 5
Latin America 11 0
Europe 35 1
Russia & CIS 0 1
Asia excl. China 7 8
China 0 600
Oceania 5 0
Middle East 4 1
Africa 3 0

Pricing

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

Features

Yes
Sort of/partially
No
Extra costs
Unknown
Web acceleration Lumen Kingsoft Cloud
Instant setupSign up, configure, start testing. Not yet, but coming soon. Account creation requires a Kingsoft Cloud employee's assistance
Change propagation delayHow fast do config changes propagate to all POPs? No longer than 15 minutes - Often instant 5 minutes
Apex/root domain OK Blog: Root domain on CDN and performanceNo performance degradation when using http(s)://domain.com Available with Section product for an additional fee
HTTP/2
HTTP/3
WebSockets
IPv6Do the edge servers have IPv6?
Compression CDN Guide: CompressionReduce file size for faster delivery Resend from origin, or compress on edge
Origin pull - protocolHTTP only or HTTPS possible too? HTTP and HTTPS. HTTP and HTTPS.
tooltip Match protocol
Origin pull - Host headerUse client > edge value? Set specific value? Configure specific other Host header
tooltip CDN can also forward client request Host header to origin
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 Setup by a Kingsoft Cloud employee
Waiting RoomDuring peak traffic, route users to a virtual waiting room
Push / uploadStore your content directly on CDN, no customer origin FTP, SFTP, rsync. Storage costs apply Customers can use Kingsoft Standard Storage Service Product. Upload via API. $0.1 per GB stored
Cache control - CDN caching By default, CDN honors origin headers
tooltip Full and granular control is possible
Cache control - client caching By default, CDN honors origin headers
tooltip Full and granular control is possible
Serve Stale CDN Guide: Serve StaleCDN serves cached but expired content in case origin is in trouble Cache-Control extensions support
Purge CDN Guide: PurgeInvalidate or delete cached objects on CDN Instant Avg. purge time is 40s, 99.97% completed within 5 minutes
Purge - capabilities Purge all but not purge by directory or tag or header Purge all, purge by directory, soft purge
Analytics
Log files Accessible via UI and API. Free
API Purge, analytics, configuration Purge, configuration, analytics, logs
HTTPS & Content Protection Lumen Kingsoft Cloud
CDN domain HTTPSUse the CDN's domain, like cloudfront.net SNI
Customer domain HTTPSYour domain in the CDN's certificate SNI. Pricing is custom
Customer cert HTTPSYour certificate on the CDN SNI. Pricing is custom. EV cert possible
Token authentication Support is needed, custom pricing
Geo blocking Support is needed, custom pricing
Hotlink protectionThird parties cannot deeplink to your content Whitelist/blacklist on Referer header (max 100 entries)
Basic authenticationUser logs in on the CDN to get content
IP white/blacklisting Whitelist/blacklist on IP (max 100 entries)

Support

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