Easily compare Kingsoft Cloud and StackPath 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 | Kingsoft Cloud | StackPath |
|---|---|---|
| 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. | StackPath launched in 2016 and promises global, high performance content delivery + top notch security (integrated web application firewall and DDoS mitigation) while keeping things simple, transparent and affordable. StackPath is developer-friendly with 24/7/365 support and a fully-documented API. |
Products
| Product | Kingsoft Cloud | StackPath |
|---|---|---|
| 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 Stream Acceleration | |
| Video on demandDelivery of on demand video | Video On Demand Acceleration | |
| Image OptimizationAutomatic image transformation/compression/optimization | Need to enable Kingsoft Standard Storage Service | Image Optimization |
| DNSAuthoritative DNS for customer domain | ||
| WAFWeb Application Firewall | Web Application Firewall | |
| Anti-DDoSDDoS attack protection. Specific product(s) for this. | DDoS Mitigation | |
| Private CDNDedicated edge resources & custom configs | ||
| Edge ComputeRun your code on CDN edge servers | Edge Compute |
Network
How many POP locations do Kingsoft Cloud and StackPath have in different parts of the world?
| Region | Kingsoft Cloud | StackPath |
|---|---|---|
| North America | 5 | 15 |
| Latin America | 0 | 6 |
| Europe | 1 | 12 |
| Russia & CIS | 1 | 0 |
| Asia excl. China | 8 | 6 |
| China | 600 | 0 |
| Oceania | 0 | 2 |
| Middle East | 1 | 0 |
| Africa | 0 | 1 |
Pricing
| Pricing & contract duration | Kingsoft Cloud | StackPath |
|---|---|---|
| Minimum contract term | No minimum | One month |
| Minimum monthly costs | No minimum | $25 |
| Requests costsCustomers pay for client to CDN requests | None | None |
| Ingress costsCustomers pay for origin-to-CDN bytes transferred | None | Unknown |
| NA/EU traffic (low volume) | $0.03 per GB | $0.04 per GB |
| APAC traffic (low volume) | $0.07 per GB | $0.04 per GB |
| LATAM traffic (low volume) | $0.08 per GB | $0.04 per GB |
Features
| Web acceleration | Kingsoft Cloud | StackPath |
|---|---|---|
| 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 | Instant |
Apex/root domain OK  No performance degradation when using http(s)://domain.com |
||
| HTTP/2 | ||
| HTTP/3 | ||
| WebSockets | WebSockets docs | |
| IPv6Do the edge servers have IPv6? | ||
| Compression Reduce file size for faster delivery |
Resend from origin, or compress on edge | |
| Origin pull - protocolHTTP only or HTTPS possible too? |
HTTP and HTTPS.
Match protocol
|
HTTP and HTTPS |
| 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
|
|
| 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 |
By default, CDN honors origin headers
Full and granular control is possible
|
Full and granular control with EdgeRules |
| Cache control - client caching |
By default, CDN honors origin headers
Full and granular control is possible
|
Full and granular control with EdgeRules |
| 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 |
Avg. purge time is 40s, 99.97% completed within 5 minutes | Instant! |
| Purge - capabilities | Purge all, purge by directory, soft purge | Purge all, purge by directory/header, |
| Analytics | Real-time! | |
| Log files | Accessible via UI and API. Free | Only for larger volume plans |
| API | Purge, configuration, analytics, logs | Purge, analytics, configuration |
| HTTPS & Content Protection | Kingsoft Cloud | StackPath |
|---|---|---|
| CDN domain HTTPSUse the CDN's domain, like cloudfront.net | SNI | Free. 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 | Free. SNI |
| 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 | Kingsoft Cloud | StackPath |
|---|---|---|
| Documentation | Good documentation but not public | Yes, public |
| Humans | Free, 24/7 email support and phone support | 24/7 phone and email support included in all plans. Higher volume plans get a dedicated technical account manager |