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Kingsoft Cloud versus Verizon Digital Media Services

Easily compare Kingsoft Cloud and Verizon Digital Media Services 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 Verizon Digital Media Services logo

Company

Company Kingsoft Cloud Verizon Digital Media Services
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. Verizon Digital Media Services is a division of Verizon. Founded in 2011, VDMS acquired EdgeCast CDN in 2013 and startup upLynk for their streaming video technology. VDMS has a focus on streaming video and a goal to be a leading provider of OTT services.

Products

Product Kingsoft Cloud Verizon Digital Media Services
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 Verizon Digital Media Services
North America 5 16
Latin America 0 7
Europe 1 13
Russia & CIS 1 0
Asia, excl China 8 12
China 600 0
Oceania 0 3
Middle-East 1 2
Africa 0 0

Pricing

Pricing & contract duration Kingsoft Cloud Verizon Digital Media Services
Minimum contract term No minimum 12 months
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

Web acceleration Kingsoft Cloud Verizon Digital Media Services
Instant setupSign up, configure, start testing. Not available/supported Account creation requires a Kingsoft Cloud employee's assistance Not available/supported Can't sign up and get started. Must talk to sales.
Change propagation delayHow fast do config changes propagate to all POPs? Partially 5 minutes Partially 60 - 90 minutes
Apex/root domain OK Blog: Root domain on CDN and performanceNo performance degradation when using http(s)://domain.com Not available/supported Available/supported Anycasted network (regional)
HTTP/2 Available/supported Available/supported
IPv6Do the edge servers have IPv6? Available/supported Unknown
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 Always fetch compressed from origin
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
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 Extra costs Single POP shield or multiple. Full control
tooltip Origin Shield is part of Basic Rules Engine
Push / uploadStore your content directly on CDN, no customer origin Available/supported Customers can use Kingsoft Standard Storage Service Product. Upload via API. $0.1 per GB stored Extra costs
Cache control - CDN caching Available/supported By default, CDN honors origin headers
tooltip Full and granular control is possible
Available/supported By default, CDN honors origin headers
tooltip Full and granular control is possible with Rules Engine ($)
Cache control - client caching Available/supported By default, CDN honors origin headers
tooltip Full and granular control is possible
Available/supported By default, CDN honors origin headers
tooltip Full and granular control is possible with Rules Engine ($)
Serve stale CDN Guide: Serve staleCDN serves cached but expired content in case origin is in trouble Available/supported Cache-Control extensions support
tooltip
Extra costs
tooltip Serve stale is part of Advanced Rules Engine
Purge CDN Guide: PurgeInvalidate or delete cached objects on CDN Partially Avg. purge time is 40s, 99.97% completed within 5 minutes Available/supported No longer than 1 min, often much faster
Purge - capabilities Available/supported Purge all, purge by directory, soft purge Available/supported Purge all, purge by directory, by file extension
Analytics Available/supported Many metrics in the UI
tooltip Custom reports ($) available
Log files Available/supported Accessible via UI and API. Free Partially Takes up to 24h to get all log entries
API Available/supported Purge, configuration, analytics, logs Partially Purge, configuration (basics only), analytics
tooltip No API yet for Rules Engine
HTTPS & Content Protection Kingsoft Cloud Verizon Digital Media Services
CDN domain HTTPSUse the CDN's domain, like cloudfront.net Available/supported SNI Not available/supported
Customer domain HTTPSYour domain in the CDN's certificate Extra costs SNI. Pricing is custom Extra costs Non-SNI. Pricing is custom. Wildcard possible
Customer cert HTTPSYour certificate on the CDN Extra costs SNI. Pricing is custom. EV cert possible Extra costs Pricing is custom
Token authentication Extra costs Support is needed, custom pricing Extra costs Requires Basic or Advanced Rules Engine
Geo blocking Extra costs Support is needed, custom pricing Extra costs Requires Basic or Advanced Rules Engine
Hotlink protectionThird parties cannot deeplink to your content Available/supported Whitelist/blacklist on Referer header (max 100 entries) Extra costs Requires Basic or Advanced Rules Engine
Basic authenticationUser logs in on the CDN to get content Not available/supported Unknown
IP white/blacklisting Available/supported Whitelist/blacklist on IP (max 100 entries) Extra costs Requires Basic or Advanced Rules Engine

Support

Customer support Kingsoft Cloud Verizon Digital Media Services
Documentation Partially Good documentation but not public Partially Good documentation 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.