Easily compare Tencent Cloud and CacheFly 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 | Tencent Cloud | CacheFly |
|---|---|---|
| Short profile | Tencent Cloud is a leading global CDN that has resources distributed in 50+ countries and the highest service volume of all CDNs in Asia. It has a massive network with 1,100+ nodes in mainland China, extending beyond major ISPs to more than a dozen local providers. | Launched in 2002, CacheFly developed the world's first TCP-anycast based content delivery network. CacheFly has a focus on optimizing the CDN for throughput and has steadily built out the network to now have 50+ POPs on 6 continents. CacheFly provides a 100% uptime SLA and takes pride in acting as 'consultants to our customers'. |
Products
| Product | Tencent Cloud | CacheFly |
|---|---|---|
| Dynamic content deliveryNon-cacheable content delivery. User login, shopping cart ... | ECDN (Enterprise CDN) | |
| Small file deliveryStatic object delivery; caching of small files (file size <1 MB) | CDN | |
| Large file deliveryStatic object delivery; caching of large files (file size >1 MB) | CDN | |
| Live videoDelivery of live video. RTMP? Transcoding/transmuxing? | LVB (Live Video Broadcast ) | Ultra Low Latency Video Streaming |
| Video on demandDelivery of on demand video | VOD | VoD |
| Image OptimizationAutomatic image transformation/compression/optimization | Smart Image Optimization | |
| DNSAuthoritative DNS for customer domain | DNSpod | |
| WAFWeb Application Firewall | WAF | |
| Anti-DDoSDDoS attack protection. Specific product(s) for this. |
Anti-DDoS Advanced
Anti-DDoS Pro also available
|
|
| Private CDNDedicated edge resources & custom configs | Fully custom solution | |
| Edge ComputeRun your code on CDN edge servers | Serverless Cloud Function | Custom solutions available for edge scripting |
| Origin StorageReduce load on origin. Faster cache miss responses. | Cloud Object Storage | Storage Optimization System |
Network
How many POP locations do Tencent Cloud and CacheFly have in different parts of the world?
| Region | Tencent Cloud | CacheFly |
|---|---|---|
| North America | 7 | 17 |
| Latin America | 2 | 17 |
| Europe | 6 | 16 |
| Russia & CIS | 1 | 0 |
| Asia excl. China | 21 | 7 |
| China | 1100 | 2 |
| Oceania | 1 | 3 |
| Middle-East | 4 | 5 |
| Africa | 1 | 1 |
Pricing
| Pricing & contract duration | Tencent Cloud | CacheFly |
|---|---|---|
| Minimum contract term | None | 1 month |
| Minimum monthly costs | None | $595 (35 TB/m) |
| Requests costsCustomers pay for client to CDN requests | None | No |
| Ingress costsCustomers pay for origin-to-CDN bytes transferred | None | Yes |
| NA/EU traffic (low volume) | $0.045 per GB | n/a |
| APAC traffic (low volume) | $0.067 - $0.09 per GB (varies per region) | n/a |
| LATAM traffic (low volume) | $0.11 per GB | n/a |
Features
| Web acceleration | Tencent Cloud | CacheFly |
|---|---|---|
| Instant setupSign up, configure, start testing. | Self-service, credit card required | |
| Change propagation delayHow fast do config changes propagate to all POPs? | 5 minutes | 5 - 180s depending on the change |
Apex/root domain OK  No performance degradation when using http(s)://domain.com |
Use DNSPod for DNS |
Must purchase dedicated IP
Or use DNS provider that can do CNAME flattening
|
| HTTP/2 | ||
| WebSockets | ||
| IPv6Do the edge servers have IPv6? | ||
| Compression Reduce file size for faster delivery |
Resend from origin, or compress on edge
Fetch compressed or uncompressed from origin (configurable)
|
Resend from origin, or compress on edge |
| Origin pull - protocolHTTP only or HTTPS possible too? | HTTP, HTTPS, match protocol |
HTTP and HTTPS
Match client to edge request protocol is possible
|
| Origin pull - Host headerUse client > edge value? Set specific value? |
Can be IP address or hostname
Can be same host as in client-to-CDN requests
|
Set specific Host header value or forward value from client to edge request |
| Origin ShieldOne POP pulls from origin, other POPs pull from the shield POP | Custom implementation by Tencent DevOps team | |
| Waiting RoomDuring peak traffic, route users to a virtual waiting room | ||
| Push / uploadStore your content directly on CDN, no customer origin | Cloud Object Storage with free tier. Upload in the portal or via API | FTP. Some storage free, more storage available at additional costs |
| Cache control - CDN caching | Full and granular control | Origin headers are honored. Can config overrides |
| Cache control - client caching | Full and granular control | Origin headers are forwarded to client. Can config overrides |
| Serve Stale CDN serves cached but expired content in case origin is in trouble |
Serve stale if origin sends 5xx | CacheFly support team can activate this edge behaviour |
| Purge Invalidate or delete cached objects on CDN |
5 minutes | Purge Speed |
| Purge - capabilities | Purge all, purge by directory | Purge all and by directory, not by tag or header |
| Analytics | Many metrics available in console and via API | Near real-time, lots of metrics |
| Log files | W3C formatted. Available for download in console and via API. Log roll period and delay depends on traffic volume. |
Pull via FTP or have pushed to customer endpoint
Logs are 5 minutes delayed
|
| API | Purge, configuration, analytics, logs | Purge, analytics, configuration |
| HTTPS & Content Protection | Tencent Cloud | CacheFly |
|---|---|---|
| CDN domain HTTPSUse the CDN's domain, like cloudfront.net | Free | |
| Customer domain HTTPSYour domain in the CDN's certificate |
SNI. First 20 DV certs are free. Wildcard allowed
TrustAsia is the Certificate Authority
|
Custom pricing |
| Customer cert HTTPSYour certificate on the CDN | SNI and free. Wildcard allowed. | EV cert and/or Non-SNI possible |
| Token authentication | 4 types of token/URL signing available | Self-service activation/configuration |
| Geo blocking | Not self-service, support is needed | Self-service activation/configuration. Predefined and custom rules |
| Hotlink protectionThird parties cannot deeplink to your content | Based on Referrer or IP address | |
| Basic authenticationUser logs in on the CDN to get content | Available in a Custom/Private CDN scenario | |
| IP white/blacklisting | Console and API. Block/allow individual IPs and IP ranges | Custom rules can be scripted (by support team at no extra charge) |
Support
| Customer support | Tencent Cloud | CacheFly |
|---|---|---|
| Documentation | Good, extensive and public documentation | Yes, public |
| Humans | 24/7 support via the console. Multiple VIP support packages are available | All customers get 24/7 email and phone support and a dedicated implementation/solutions engineer. Extra support ('Elite managed') available at a fee with SLA for support response time |