Easily compare Tencent Cloud and Imperva 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 | Imperva |
---|---|---|
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. | Imperva's CDN (formerly Incapsula) makes your websites and applications faster, more reliable and safer. A global network of servers provides content caching, load balancing and failover, while an enterprise-grade cloud web application firewall and DDoS protection safeguard your site from the latest threats. |
Products
Product | Tencent Cloud | Imperva |
---|---|---|
Dynamic content deliveryNon-cacheable content delivery. User login, shopping cart ... | ECDN (Enterprise CDN) | Content Delivery Network |
Small file deliveryStatic object delivery; caching of small files (file size <1 MB) | CDN | Content Caching |
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 ) | |
Video on demandDelivery of on demand video | VOD | |
Image OptimizationAutomatic image transformation/compression/optimization | Image Compression | |
DNSAuthoritative DNS for customer domain | DNSpod |
Name Server (NS) Protection
Name Server (NS) Protection is a secure proxy in front of your authoritative DNS
|
WAFWeb Application Firewall | WAF | Web Application Firewall |
Anti-DDoSDDoS attack protection. Specific product(s) for this. |
Anti-DDoS Advanced
Anti-DDoS Pro also available
|
DDoS Protection |
Private CDNDedicated edge resources & custom configs | ||
Edge ComputeRun your code on CDN edge servers | Serverless Cloud Function |
Network
How many POP locations do Tencent Cloud and Imperva have in different parts of the world?
Region | Tencent Cloud | Imperva |
---|---|---|
North America | 7 | 12 |
Latin America | 2 | 5 |
Europe | 6 | 12 |
Russia & CIS | 1 | 0 |
Asia excl. China | 21 | 12 |
China | 1100 | 0 |
Oceania | 1 | 3 |
Middle East | 4 | 3 |
Africa | 1 | 2 |
Pricing
Pricing & contract duration | Tencent Cloud | Imperva |
---|---|---|
Minimum contract term | None | Unknown |
Minimum monthly costs | None | Unknown |
Requests costsCustomers pay for client to CDN requests | None | Unknown |
Ingress costsCustomers pay for origin-to-CDN bytes transferred | None | Unknown |
NA/EU traffic (low volume) | $0.045 per GB | Unknown |
APAC traffic (low volume) | $0.067 - $0.09 per GB (varies per region) | Unknown |
LATAM traffic (low volume) | $0.11 per GB | Unknown |
Features
Web acceleration | Tencent Cloud | Imperva |
---|---|---|
Instant setupSign up, configure, start testing. | Self-service, credit card required | |
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 | Use DNSPod for DNS | Anycasted network (regional) |
HTTP/2 | FAQ | |
HTTP/3 | ||
WebSockets | WebSockets docs | |
IPv6Do the edge servers have IPv6? | IPv6 support | |
Compression Reduce file size for faster delivery |
Resend from origin, or compress on edge
Fetch compressed or uncompressed from origin (configurable)
|
Compress on the edge |
Origin pull - protocolHTTP only or HTTPS possible too? | HTTP, HTTPS, match protocol |
HTTP and HTTPS.
Can be IP address
|
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
|
Can configure specific other Host header.
Forward client request Host header is possible
|
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 | 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 | |
Cache control - CDN caching | Full and granular control | Granular control/override rules possible |
Cache control - client caching | Full and granular control | Granular control/override rules possible |
Serve Stale CDN serves cached but expired content in case origin is in trouble | Serve stale if origin sends 5xx | |
Purge Invalidate or delete cached objects on CDN | 5 minutes | Instant |
Purge - capabilities | Purge all, purge by directory | Purge all, by directory, by file extension, by tag(s) |
Analytics | Many metrics available in console and via API | Real time perf and security events dashboard |
Log files | W3C formatted. Available for download in console and via API. Log roll period and delay depends on traffic volume. |
Available via UI, API, or full SIEM integration
Logs are not delayed
|
API | Purge, configuration, analytics, logs | Purge, analytics, configuration |
HTTPS & Content Protection | Tencent Cloud | Imperva |
---|---|---|
CDN domain HTTPSUse the CDN's domain, like cloudfront.net | CDN and SSL/TLS | |
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 | SNI and free. Wildcard allowed. | |
Token authentication | 4 types of token/URL signing available | Via authentication header |
Geo blocking | 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 | Two Factor Authentication | |
IP white/blacklisting | Console and API. Block/allow individual IPs and IP ranges | IP address/ranges/subnets, self-service in UI |
Support
Customer support | Tencent Cloud | Imperva |
---|---|---|
Documentation | Good, extensive and public documentation | Yes, public |
Humans | 24/7 support via the console. Multiple VIP support packages are available | Imperva’s team of support engineers deliver technical assistance 24x7x365 via phone, email, or online via the self service portal |