Easily compare ChinaCache 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.
Company
| Company | ChinaCache | Kingsoft Cloud |
|---|---|---|
| Short profile | Founded in 1998, publicly traded on NASDAQ (CCIH), ChinaCache is the first CDN in China and generally considered to be one of the better CDNs for China delivery because of their network, knowledge and experience from working with (enterprise) multinational customers. The ChinaCache network and services are not limited to mainland China and ChinaCache has been growing steadily outside China in the past years. | 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
| Product | ChinaCache | Kingsoft Cloud |
|---|---|---|
| Dynamic content deliveryNon-cacheable content delivery. User login, shopping cart ... | Dynamic Content Acceleration | |
| Small file deliveryStatic object delivery; caching of small files (file size <1 MB) | Static Content Acceleration | |
| Large file deliveryStatic object delivery; caching of large files (file size >1 MB) | Download Acceleration | |
| Live videoDelivery of live video. RTMP? Transcoding/transmuxing? | Media Acceleration | Live Stream Acceleration |
| Video on demandDelivery of on demand video | Media Acceleration | 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. | ||
| Private CDNDedicated edge resources & custom configs | ||
| Edge ComputeRun your code on CDN edge servers |
Network
How many POP locations do ChinaCache and Kingsoft Cloud have in different parts of the world?
| Region | ChinaCache | Kingsoft Cloud |
|---|---|---|
| North America | 8 | 5 |
| Latin America | 1 | 0 |
| Europe | 3 | 1 |
| Russia & CIS | 0 | 1 |
| Asia excl. China | 10 | 8 |
| China | 400 | 600 |
| Oceania | 0 | 0 |
| Middle East | 1 | 1 |
| Africa | 1 | 0 |
Pricing
| Pricing & contract duration | ChinaCache | Kingsoft Cloud |
|---|---|---|
| Minimum contract term | 12 months | No minimum |
| Minimum monthly costs | Unknown | No minimum |
| Requests costsCustomers pay for client to CDN requests | None | 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
| Web acceleration | ChinaCache | 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? | <5 minutes | 5 minutes |
Apex/root domain OK  No performance degradation when using http(s)://domain.com |
Non-Anycasted network | |
| HTTP/2 | ||
| HTTP/3 | ||
| WebSockets | ||
| IPv6Do the edge servers have IPv6? | At customer request | |
| Compression Reduce file size for faster delivery |
||
| Origin pull - protocolHTTP only or HTTPS possible too? | HTTP and HTTPS |
HTTP and HTTPS.
Match protocol
|
| Origin pull - Host headerUse client > edge value? Set specific value? |
Configure specific other Host header
CDN can also forward client request Host header to origin
|
Configure specific other Host header
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 | Customers can use Kingsoft Standard Storage Service Product. Upload via API. $0.1 per GB stored | |
| Cache control - CDN caching |
CDN can honor origin headers
Custom rules can be set by CDN support team
|
By default, CDN honors origin headers
Full and granular control is possible
|
| Cache control - client caching |
By default, CDN honors origin headers
Full and granular control is possible
|
|
| Serve Stale CDN serves cached but expired content in case origin is in trouble |
Cache-Control extensions support | |
| Purge Invalidate or delete cached objects on CDN |
<3 minutes delay | Avg. purge time is 40s, 99.97% completed within 5 minutes |
| Purge - capabilities | Purge all, purge by directory | Purge all, purge by directory, soft purge |
| Analytics | ||
| Log files | Logs are daily or hourly | Accessible via UI and API. Free |
| API | Purge, analytics, billing. Not configuration | Purge, configuration, analytics, logs |
| HTTPS & Content Protection | ChinaCache | Kingsoft Cloud |
|---|---|---|
| CDN domain HTTPSUse the CDN's domain, like cloudfront.net | Only for testing | 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 | ChinaCache | Kingsoft Cloud |
|---|---|---|
| Documentation | Yes, but not public. | Good documentation but not public |
| Humans | Different levels of support are available. | Free, 24/7 email support and phone support |