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Kingsoft Cloud versus CloudFront

Easily compare Kingsoft Cloud and CloudFront 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 CloudFront logo

Company

Company Kingsoft Cloud CloudFront
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. CloudFront is the CDN of AWS (Amazon Web Services), the world's largest cloud services provider. CloudFront offers a mature set of content delivery products and has a big network of POPs on many continents. Solid documentation and APIs make CloudFront a developer-friendly CDN.

Products

Product Kingsoft Cloud CloudFront
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 Not available/supported

Network

Region Kingsoft Cloud CloudFront
North America 5 23
Latin America 0 2
Europe 1 20
Russia & CIS 1 0
Asia, excl China 8 12
China 600 0
Oceania 0 3
Middle-East 1 2
Africa 0 2

Pricing

Pricing & contract duration Kingsoft Cloud CloudFront
Minimum contract term No minimum None
Minimum monthly costs No minimum None
Requests costsCustomers pay for client to CDN requests None $0.0075 - $0.022 per 10k requests
Ingress costsCustomers pay for origin-to-CDN bytes transferred None $0.02 - $0.16 per GB (free is origin is AWS)
NA/EU traffic (low volume) $0.03 per GB $0.085 per GB
APAC traffic (low volume) $0.07 per GB $0.14 per GB (India: $0.17)
LATAM traffic (low volume) $0.08 per GB $0.25 per GB

Features

Web acceleration Kingsoft Cloud CloudFront
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 ~10 minutes
Apex/root domain OK Blog: Root domain on CDN and performanceNo performance degradation when using http(s)://domain.com Not available/supported Partially Only if used together with AWS Route53
HTTP/2 Available/supported Available/supported HTTP/s announcement (Sep 2016)
IPv6Do the edge servers have IPv6? Available/supported Available/supported IPv6 support announcement (Oct 2016)
Compression CDN Guide: CompressionReduce file size for faster delivery Resend, or compress on edge
tooltip Fetch compressed or uncompressed from origin (configurable)
Resend, or compress on edge
tooltip CloudFront can compress many content types on the edge
Origin pull - protocolHTTP only or HTTPS possible too? Available/supported HTTP and HTTPS.
tooltip Match protocol
Available/supported HTTP and HTTPS
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
Partially Can't configure specific other Host header
Origin shieldOne POP pulls from origin, other POPs pull from the shield POP Available/supported Setup by a Kingsoft Cloud employee Not available/supported CloudFront does request collapsing though
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 Not available/supported
Cache control - CDN caching Available/supported By default, CDN honors origin headers
tooltip Full and granular control is possible
Unknown
Cache control - client caching Available/supported By default, CDN honors origin headers
tooltip Full and granular control is possible
Unknown
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 No Cache-Control extensions support
Purge CDN Guide: PurgeInvalidate or delete cached objects on CDN Partially Avg. purge time is 40s, 99.97% completed within 5 minutes Available/supported 1 minute or faster
Purge - capabilities Available/supported Purge all, purge by directory, soft purge Partially Purge all and by directory/file type (wildcards)
Analytics Available/supported Amazon CloudFront Reports & Analytics
Log files Available/supported Accessible via UI and API. Free Partially Only delivered to S3
tooltip CloudFront delivers access logs for a distribution up to several times an hour
API Available/supported Purge, configuration, analytics, logs Available/supported Purge, analytics, configuration
HTTPS & Content Protection Kingsoft Cloud CloudFront
CDN domain HTTPSUse the CDN's domain, like cloudfront.net Available/supported SNI Available/supported Free (not SNI)
Customer domain HTTPSYour domain in the CDN's certificate Extra costs SNI. Pricing is custom Not available/supported
Customer cert HTTPSYour certificate on the CDN Extra costs SNI. Pricing is custom. EV cert possible Available/supported Free (SNI) or $600/m for non-SNI
Token authentication Extra costs Support is needed, custom pricing Available/supported Serving Private Content through CloudFront
Geo blocking Extra costs Support is needed, custom pricing Available/supported Restricting the Geographic Distribution of Your Content
Hotlink protectionThird parties cannot deeplink to your content Available/supported Whitelist/blacklist on Referer header (max 100 entries) Extra costs Use AWS WAF for Referer Checking
Basic authenticationUser logs in on the CDN to get content Not available/supported Not available/supported
IP white/blacklisting Available/supported Whitelist/blacklist on IP (max 100 entries) Extra costs Use AWS WAF to Block IP Addresses

Support

Customer support Kingsoft Cloud CloudFront
Documentation Partially Good documentation but not public Available/supported Yes, public. API docs
Humans Available/supported Free, 24/7 email support and phone support Extra costs Community support is free. Email and phone support (AWS Support) available at extra costs