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CDN77 versus Kingsoft Cloud

Easily compare CDN77 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.

CDN77 logo Kingsoft Cloud logo

Company

Company CDN77 Kingsoft Cloud
Short profile CDN77 provides a solid set of content delivery products and solutions all over the world, with over 136 POPs and local caches on 6 continents. It delivers content for 6 out of 50 most visited websites worldwide and offers features such as TLS 1.3, Gzip compression and HTTP/3. They also offer real-time support provided by in-house engineers 24/7 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 CDN77 Kingsoft Cloud
Dynamic content deliveryNon-cacheable content delivery. User login, shopping cart ...
Small file deliveryStatic object delivery; caching of small files (file size <1 MB)
Large file deliveryStatic object delivery; caching of large files (file size >1 MB)
Live videoDelivery of live video. RTMP? Transcoding/transmuxing? Live streaming Live Stream Acceleration
Video on demandDelivery of on demand video Video delivery Video On Demand Acceleration
Image OptimizationAutomatic image transformation/compression/optimization Need to enable Kingsoft Standard Storage Service
DNSAuthoritative DNS for customer domain
WAFWeb Application Firewall
Anti-DDoSDDoS attack protection. Specific product(s) for this. DDOS Mitigation
Private CDNDedicated edge resources & custom configs Private CDN
Edge ComputeRun your code on CDN edge servers

Network

How many POP locations do CDN77 and Kingsoft Cloud have in different parts of the world?

Region CDN77 Kingsoft Cloud
North America 12 5
Latin America 7 0
Europe 19 1
Russia & CIS 3 1
Asia excl. China 5 8
China 0 600
Oceania 1 0
Middle East 6 1
Africa 1 0

Pricing

Pricing & contract duration CDN77 Kingsoft Cloud
Minimum contract term 1 month No minimum
Minimum monthly costs $990/m No minimum
Requests costsCustomers pay for client to CDN requests None None
Ingress costsCustomers pay for origin-to-CDN bytes transferred None None
NA/EU traffic (low volume) $0.004 per GB $0.03 per GB
APAC traffic (low volume) $0.004 per GB $0.07 per GB
LATAM traffic (low volume) $0.004 per GB $0.08 per GB

Features

Yes
Sort of/partially
No
Extra costs
Unknown
Web acceleration CDN77 Kingsoft Cloud
Instant setupSign up, configure, start testing. Account creation requires a Kingsoft Cloud employee's assistance
Change propagation delayHow fast do config changes propagate to all POPs? 3 minutes 5 minutes
Apex/root domain OK Blog: Root domain on CDN and performanceNo performance degradation when using http(s)://domain.com Non-Anycasted network
HTTP/2
HTTP/3
WebSockets
IPv6Do the edge servers have IPv6? Full IPv6 support on the whole network
Compression CDN Guide: CompressionReduce file size for faster delivery Compress on the fly.
tooltip Origin gets requests for uncompressed
Origin pull - protocolHTTP only or HTTPS possible too? HTTP and HTTPS.
tooltip Custom port number can be configured
HTTP and HTTPS.
tooltip Match protocol
Origin pull - Host headerUse client > edge value? Set specific value? Possible to set a specific Host header for communications with 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 Free. Multilayer CDN architecture with multiple origin shield locations 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 Extra costs. S3-compatible API Customers can use Kingsoft Standard Storage Service Product. Upload via API. $0.1 per GB stored
Cache control - CDN caching Origin sent headers override CDN config rules By default, CDN honors origin headers
tooltip Full and granular control is possible
Cache control - client caching Their support team is needed 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 Cache-Control extensions support
Purge CDN Guide: PurgeInvalidate or delete cached objects on CDN Purge Speed Avg. purge time is 40s, 99.97% completed within 5 minutes
Purge - capabilities Purge all, specific URL or wildcard Purge all, purge by directory, soft purge
Analytics 5 to 10 minutes delayed.
Log files $49/month/CDN Resource. FTP, SFTP, rsync.
tooltip Logs are only 5 minutes delayed
Accessible via UI and API. Free
API Purge, analytics, configuration Purge, configuration, analytics, logs
HTTPS & Content Protection CDN77 Kingsoft Cloud
CDN domain HTTPSUse the CDN's domain, like cloudfront.net Free (not SNI) SNI
Customer domain HTTPSYour domain in the CDN's certificate Let's Encrypt is free (SNI), or $99/year for SAN in their cert (no SNI) SNI. Pricing is custom
Customer cert HTTPSYour certificate on the CDN Free (SNI) SNI. Pricing is custom. EV cert possible
Token authentication Support is needed, custom pricing
Geo blocking Can be enabled in client portal 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 Can be enabled in client portal
IP white/blacklisting Can be enabled in client portal Whitelist/blacklist on IP (max 100 entries)

Support

Customer support CDN77 Kingsoft Cloud
Documentation Yes, public. API docs Good documentation but not public
Humans All customers get real-time 24/7 support via email, phone, chat and Skype. Free, 24/7 email support and phone support