Easily compare Imperva and Gcore 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 | Imperva | Gcore |
|---|---|---|
| Short profile | 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. | Gcore is a global CDN with a focus on gaming: "We expand the geographical presence of your game and speed up downloads for your players". Gcore is headquartered in Luxembourg and employs 400+ people. |
Products
| Product | Imperva | Gcore |
|---|---|---|
| Dynamic content deliveryNon-cacheable content delivery. User login, shopping cart ... | Content Delivery Network | |
| Small file deliveryStatic object delivery; caching of small files (file size <1 MB) | Content Caching | |
| Large file deliveryStatic object delivery; caching of large files (file size >1 MB) | ||
| Live videoDelivery of live video. RTMP? Transcoding/transmuxing? | Live Streaming | |
| Video on demandDelivery of on demand video | VoD | |
| Image OptimizationAutomatic image transformation/compression/optimization | Image Compression | Image Stack |
| DNSAuthoritative DNS for customer domain |
Name Server (NS) Protection
Name Server (NS) Protection is a secure proxy in front of your authoritative DNS
|
DNS |
| WAFWeb Application Firewall | Web Application Firewall | WAF |
| Anti-DDoSDDoS attack protection. Specific product(s) for this. | DDoS Protection | DDoS Protection |
| Private CDNDedicated edge resources & custom configs | ||
| Edge ComputeRun your code on CDN edge servers |
Network
How many POP locations do Imperva and Gcore have in different parts of the world?
| Region | Imperva | Gcore |
|---|---|---|
| North America | 12 | 14 |
| Latin America | 5 | 13 |
| Europe | 12 | 18 |
| Russia & CIS | 0 | 13 |
| Asia excl. China | 12 | 13 |
| China | 0 | 0 |
| Oceania | 3 | 2 |
| Middle-East | 3 | 11 |
| Africa | 2 | 6 |
Pricing
| Pricing & contract duration | Imperva | Gcore |
|---|---|---|
| Minimum contract term | Unknown | None |
| Minimum monthly costs | Unknown | $25 |
| Requests costsCustomers pay for client to CDN requests | Unknown | First 1 billion free, more cost $0.0075/million |
| Ingress costsCustomers pay for origin-to-CDN bytes transferred | Unknown | Yes |
| NA/EU traffic (low volume) | Unknown | $0.025 per GB |
| APAC traffic (low volume) | Unknown | $0.025 per GB |
| LATAM traffic (low volume) | Unknown | $0.025 per GB |
Features
| Web acceleration | Imperva | Gcore |
|---|---|---|
| Instant setupSign up, configure, start testing. | ||
| Change propagation delayHow fast do config changes propagate to all POPs? | Instant | ~15 minutes |
Apex/root domain OK  No performance degradation when using http(s)://domain.com |
Anycasted network (regional) | Custom solution (host your DNS zone ...) |
| HTTP/2 | FAQ | |
| WebSockets | WebSockets docs | WebSockets docs |
| IPv6Do the edge servers have IPv6? | IPv6 support | |
| Compression Reduce file size for faster delivery |
Compress on the edge | Resend from origin, or compress on edge |
| Origin pull - protocolHTTP only or HTTPS possible too? |
HTTP and HTTPS.
Can be IP address
|
HTTP and HTTPS |
| Origin pull - Host headerUse client > edge value? Set specific value? |
Can configure specific other Host header.
Forward client request Host header is possible
|
Can be different from origin host |
| Origin ShieldOne POP pulls from origin, other POPs pull from the shield POP | ||
| Waiting RoomDuring peak traffic, route users to a virtual waiting room | Waiting Room | |
| Push / uploadStore your content directly on CDN, no customer origin | ||
| Cache control - CDN caching | Granular control/override rules possible | Origin or CDN controlled |
| Cache control - client caching | Granular control/override rules possible | Origin or CDN controlled |
| Serve Stale CDN serves cached but expired content in case origin is in trouble |
Always Online | |
| Purge Invalidate or delete cached objects on CDN |
Instant | Purge Speed |
| Purge - capabilities | Purge all, by directory, by file extension, by tag(s) | Purge all, directory, and by file type/pattern |
| Analytics | Real time perf and security events dashboard | Many metrics, real-time updates |
| Log files |
Available via UI, API, or full SIEM integration
Logs are not delayed
|
Export logs to your storage. Logs are exported at the end of each hour. |
| API | Purge, analytics, configuration | Purge, analytics, configuration |
| HTTPS & Content Protection | Imperva | Gcore |
|---|---|---|
| CDN domain HTTPSUse the CDN's domain, like cloudfront.net | CDN and SSL/TLS | |
| Customer domain HTTPSYour domain in the CDN's certificate | ||
| Customer cert HTTPSYour certificate on the CDN | Manage self in control panel | |
| Token authentication | Via authentication header | Secure Token |
| Geo blocking | Country Access Policy | |
| Hotlink protectionThird parties cannot deeplink to your content | Referer Access Policy | |
| Basic authenticationUser logs in on the CDN to get content | Two Factor Authentication | |
| IP white/blacklisting | IP address/ranges/subnets, self-service in UI | IP Access Policy |
Support
| Customer support | Imperva | Gcore |
|---|---|---|
| Documentation | Yes, public | Yes, public |
| Humans | Imperva’s team of support engineers deliver technical assistance 24x7x365 via phone, email, or online via the self service portal | Phone, chat and email support is free and available 24/7 |