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.
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
| 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
| 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  No 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 Reduce file size for faster delivery |
Compress on the fly.
Origin gets requests for uncompressed
|
|
| Origin pull - protocolHTTP only or HTTPS possible too? |
HTTP and HTTPS.
Custom port number can be configured
|
HTTP and HTTPS.
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
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
Full and granular control is possible
|
| Cache control - client caching | Their support team is needed |
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 | Cache-Control extensions support |
| Purge Invalidate 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.
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 |