Easily compare CacheFly and Tencent 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 | CacheFly | Tencent Cloud |
|---|---|---|
| Short profile | 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'. | 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. |
Products
| Product | CacheFly | Tencent Cloud |
|---|---|---|
| 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? | Ultra Low Latency Video Streaming | LVB (Live Video Broadcast ) |
| 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 | Custom solutions available for edge scripting | Serverless Cloud Function |
| Origin StorageReduce load on origin. Faster cache miss responses. | Storage Optimization System | Cloud Object Storage |
Network
How many POP locations do CacheFly and Tencent Cloud have in different parts of the world?
| Region | CacheFly | Tencent Cloud |
|---|---|---|
| North America | 17 | 7 |
| Latin America | 18 | 2 |
| Europe | 16 | 6 |
| Russia & CIS | 0 | 1 |
| Asia excl. China | 7 | 21 |
| China | 2 | 1100 |
| Oceania | 3 | 1 |
| Middle East | 5 | 4 |
| Africa | 1 | 1 |
Pricing
| Pricing & contract duration | CacheFly | Tencent Cloud |
|---|---|---|
| Minimum contract term | 1 month | None |
| Minimum monthly costs | $0 (5 TB/m) | None |
| Requests costsCustomers pay for client to CDN requests | No | None |
| Ingress costsCustomers pay for origin-to-CDN bytes transferred | No | None |
| NA/EU traffic (low volume) | $0.03 per GB | $0.045 per GB |
| APAC traffic (low volume) | $0.03 per GB | $0.067 - $0.09 per GB (varies per region) |
| LATAM traffic (low volume) | $0.03 per GB | $0.11 per GB |
Features
| Web acceleration | CacheFly | Tencent Cloud |
|---|---|---|
| Instant setupSign up, configure, start testing. | Self-service, credit card required | |
| Change propagation delayHow fast do config changes propagate to all POPs? | 5 - 180s depending on the change | 5 minutes |
Apex/root domain OK  No performance degradation when using http(s)://domain.com |
Must purchase dedicated IP
Or use DNS provider that can do CNAME flattening
|
Use DNSPod for DNS |
| HTTP/2 | ||
| HTTP/3 | ||
| WebSockets | ||
| IPv6Do the edge servers have IPv6? | Custom enablement | |
| Compression Reduce file size for faster delivery |
Resend from origin |
Resend from origin, or compress on edge
Fetch compressed or uncompressed from origin (configurable)
|
| Origin pull - protocolHTTP only or HTTPS possible too? |
HTTP and HTTPS
Match client to edge request protocol is possible
|
HTTP, HTTPS, match protocol |
| Origin pull - Host headerUse client > edge value? Set specific value? | Set specific Host header value or forward value from client to edge request. Support for AWS Origin Secret Key Header |
Can be IP address or hostname
Can be same host as in client-to-CDN requests
|
| 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 | FTP or Cloud Storage can be enabled | Cloud Object Storage with free tier. Upload in the portal or via API |
| Cache control - CDN caching | Origin headers are honored. Can config caching overrides | Full and granular control |
| Cache control - client caching | Origin headers are forwarded to client. Can config overrides | Full and granular control |
| Serve Stale CDN serves cached but expired content in case origin is in trouble |
CacheFly support team can activate this edge behaviour | Serve stale if origin sends 5xx |
| Purge Invalidate or delete cached objects on CDN |
Purge Speed | 5 minutes |
| Purge - capabilities | Purge all and by directory, not by tag or header | Purge all, purge by directory |
| Analytics | Near real-time, lots of metrics | Many metrics available in console and via API |
| Log files |
Pull via FTP or have pushed with Log Streaming to customer endpoint
Logs are 5 minutes delayed
|
W3C formatted. Available for download in console and via API. Log roll period and delay depends on traffic volume. |
| API | Purge, analytics, configuration | Purge, configuration, analytics, logs |
| HTTPS & Content Protection | CacheFly | Tencent Cloud |
|---|---|---|
| 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
|
|
| Customer cert HTTPSYour certificate on the CDN | Upload your own Certificate or Include Automatic Certificate | SNI and free. Wildcard allowed. |
| Token authentication | Self-service activation/configuration | 4 types of token/URL signing available |
| Geo blocking | Self-service activation/configuration. Predefined and custom rules | Not self-service, support is needed |
| 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 | Custom rules can be scripted (by support team at no extra charge) | Console and API. Block/allow individual IPs and IP ranges |
Support
| Customer support | CacheFly | Tencent Cloud |
|---|---|---|
| Documentation | Yes, public | Good, extensive and public documentation |
| Humans | 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 | 24/7 support via the console. Multiple VIP support packages are available |