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Kingsoft Cloud versus Limelight

Easily compare Kingsoft Cloud and Limelight 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 Limelight logo

Company

Company Kingsoft Cloud Limelight
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. Limelight (NASDAQ: LLNW) has been a strong player in the CDN market since 2001. Limelight has a large, high-capacity network with POPs on many continents and offers digital content delivery, live and on-demand video, cloud security and edge computing services.

Products

Product Kingsoft Cloud Limelight
Dynamic content deliveryNon-cacheable content delivery. User login, shopping cart ... Unknown Available/supported
Small file deliveryStatic object delivery; caching of small files (file size <1 MB) Available/supported Available/supported
Large file deliveryStatic object delivery; caching of large files (file size >1 MB) Available/supported Available/supported
Live videoDelivery of live video. RTMP? Transcoding/transmuxing? Available/supported Available/supported
Video on demandDelivery of on demand video Available/supported Available/supported
Image OptimizationAutomatic image compression/optimization Partially Not available/supported
DNSAuthoritative DNS for customer domain Unknown Available/supported
WAFWeb Application Firewall Unknown Available/supported
Anti-DDoSDDoS attack protection. Specific product(s) for this. Unknown Available/supported
Private CDNDedicated edge resources & custom configs Unknown Available/supported

Network

Region Kingsoft Cloud Limelight
North America 5 16
Latin America 0 6
Europe 1 12
Russia & CIS 1 0
Asia, excl China 8 10
China 600 0
Oceania 0 1
Middle-East 1 4
Africa 0 1

Pricing

Pricing & contract duration Kingsoft Cloud Limelight
Minimum contract term No minimum 12 months
Minimum monthly costs No minimum Varies by product and service
Requests costsCustomers pay for client to CDN requests None None
Ingress costsCustomers pay for origin-to-CDN bytes transferred None Yes
NA/EU traffic (low volume) $0.03 per GB Confidential, market competitive
APAC traffic (low volume) $0.07 per GB Confidential, market competitive
LATAM traffic (low volume) $0.08 per GB Confidential, market competitive

Features

Web acceleration Kingsoft Cloud Limelight
Instant setupSign up, configure, start testing. Not available/supported Account creation requires a Kingsoft Cloud employee's assistance Available/supported
Change propagation delayHow fast do config changes propagate to all POPs? Partially 5 minutes Partially A few minutes
Apex/root domain OK Blog: Root domain on CDN and performanceNo performance degradation when using http(s)://domain.com Not available/supported Not available/supported Non-Anycasted network
HTTP/2 Available/supported Available/supported
IPv6Do the edge servers have IPv6? Available/supported Available/supported
Compression CDN Guide: CompressionReduce file size for faster delivery Resend, or compress on edge
tooltip Fetch compressed or uncompressed from origin (configurable)
Resend from origin or compress on edge
Origin pull - protocolHTTP only or HTTPS possible too? Available/supported HTTP and HTTPS.
tooltip Match protocol
Available/supported HTTP and HTTPS.
tooltip Match protocol
Origin pull - Host headerUse client > edge value? Set specific value? Available/supported Configure specific other Host header
tooltip CDN can also forward client request Host header to origin
Available/supported 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 Available/supported Setup by a Kingsoft Cloud employee Available/supported Self-service control
Push / uploadStore your content directly on CDN, no customer origin Available/supported Customers can use Kingsoft Standard Storage Service Product. Upload via API. $0.1 per GB stored Extra costs Origin Storage. Upload via UI or API
Cache control - CDN caching Available/supported By default, CDN honors origin headers
tooltip Full and granular control is possible
Available/supported
Cache control - client caching Available/supported By default, CDN honors origin headers
tooltip Full and granular control is possible
Available/supported
Serve stale CDN Guide: Serve staleCDN serves cached but expired content in case origin is in trouble Available/supported Cache-Control extensions support
tooltip
Available/supported
Purge CDN Guide: PurgeInvalidate or delete cached objects on CDN Partially Avg. purge time is 40s, 99.97% completed within 5 minutes Available/supported Instant
Purge - capabilities Available/supported Purge all, purge by directory, soft purge Available/supported Purge by path, all, pattern, wildcard.
Analytics Available/supported
Log files Available/supported Accessible via UI and API. Free Extra costs Download logs via FTP, SFTP, rsync and scp
tooltip Delay is ~10 minutes
API Available/supported Purge, configuration, analytics, logs Available/supported Purge, analytics, configuration, OVP, origin storage
HTTPS & Content Protection Kingsoft Cloud Limelight
CDN domain HTTPSUse the CDN's domain, like cloudfront.net Available/supported SNI Available/supported Free. SNI
Customer domain HTTPSYour domain in the CDN's certificate Extra costs SNI. Pricing is custom Extra costs
Customer cert HTTPSYour certificate on the CDN Extra costs SNI. Pricing is custom. EV cert possible Extra costs
Token authentication Extra costs Support is needed, custom pricing Available/supported MediaVault. Highly customizable
Geo blocking Extra costs Support is needed, custom pricing Available/supported IP access control by Geo and IP
Hotlink protectionThird parties cannot deeplink to your content Available/supported Whitelist/blacklist on Referer header (max 100 entries) Available/supported MediaVault. Highly customizable
Basic authenticationUser logs in on the CDN to get content Not available/supported Not available/supported MediaVault. Highly customizable
IP white/blacklisting Available/supported Whitelist/blacklist on IP (max 100 entries) Available/supported MediaVault. Highly customizable

Support

Customer support Kingsoft Cloud Limelight
Documentation Partially Good documentation but not public Partially Yes, but not public
Humans Available/supported Free, 24/7 email support and phone support Available/supported All customers get 24/7 email and phone support. Customers who purchase Advanced Services have access to a designated Limelight Advanced Services team member.