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EdgeNext versus Imperva

Easily compare EdgeNext 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.

EdgeNext logo Imperva logo

Company

Company EdgeNext Imperva
Short profile EdgeNext is a leading provider of edge cloud services specializing in China, APAC, MEA and global cloud delivery. As the only service provider with extensive POPs in China to be recognized by Gartner as possessing 'global' network capabilities, EdgeNext is one of the fastest-growing companies in the CDN space. 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

Yes
Sort of/partially
No
Extra costs
Unknown
Product EdgeNext Imperva
Dynamic content deliveryNon-cacheable content delivery. User login, shopping cart ... Dynamic Acceleration Content Delivery Network
Small file deliveryStatic object delivery; caching of small files (file size <1 MB) Cloud Delivery Content Caching
Large file deliveryStatic object delivery; caching of large files (file size >1 MB) Cloud Delivery
Live videoDelivery of live video. RTMP? Transcoding/transmuxing? Streaming
Video on demandDelivery of on demand video Streaming
Image OptimizationAutomatic image transformation/compression/optimization Image Compression
DNSAuthoritative DNS for customer domain Global, including China Name Server (NS) Protection
tooltip Name Server (NS) Protection is a secure proxy in front of your authoritative DNS
WAFWeb Application Firewall Part of the Security CDN Web Application Firewall
Anti-DDoSDDoS attack protection. Specific product(s) for this. Part of the Security CDN DDoS Protection
Private CDNDedicated edge resources & custom configs
Edge ComputeRun your code on CDN edge servers

Network

How many POP locations do EdgeNext and Imperva have in different parts of the world?

Region EdgeNext Imperva
North America 29 12
Latin America 7 5
Europe 16 12
Russia & CIS 2 0
Asia excl. China 35 12
China 1100 0
Oceania 1 3
Middle-East 16 3
Africa 4 2

Pricing

Pricing & contract duration EdgeNext Imperva
Minimum contract term None for self-service customers Unknown
Minimum monthly costs None for self-service customers 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) Unknown Unknown
APAC traffic (low volume) Unknown Unknown
LATAM traffic (low volume) Unknown Unknown

Features

Yes
Sort of/partially
No
Extra costs
Unknown
Web acceleration EdgeNext Imperva
Instant setupSign up, configure, start testing. Self-service create account and configure account (EdgeNext to approve account)
Change propagation delayHow fast do config changes propagate to all POPs? <5 minutes Instant
Apex/root domain OK Blog: Root domain on CDN and performanceNo performance degradation when using http(s)://domain.com Anycasted network (regional)
HTTP/2 FAQ
WebSockets WebSockets docs
IPv6Do the edge servers have IPv6? IPv6 support
Compression CDN Guide: CompressionReduce file size for faster delivery Resend from origin, or compress on edge
tooltip Fetch compressed or uncompressed from origin (configurable)
Compress on the edge
Origin pull - protocolHTTP only or HTTPS possible too? HTTP and HTTPS HTTP and HTTPS.
tooltip Can be IP address
Origin pull - Host headerUse client > edge value? Set specific value? Configure specific other Host header
tooltip CDN can also forward client request Host header to origin
Can configure specific other Host header.
tooltip Forward client request Host header is possible
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 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 Guide: Serve StaleCDN serves cached but expired content in case origin is in trouble Cache-Control extensions support
Purge CDN Guide: PurgeInvalidate or delete cached objects on CDN Instant Instant
Purge - capabilities Purge all, purge by directory, soft purge Purge all, by directory, by file extension, by tag(s)
Analytics Many metrics in the UI Real time perf and security events dashboard
Log files Available for download in Portal or via API. Format can be customized. Available via UI, API, or full SIEM integration
tooltip Logs are not delayed
API Purge, configuration, analytics, logs Purge, analytics, configuration
HTTPS & Content Protection EdgeNext 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. Pricing is custom.
Customer cert HTTPSYour certificate on the CDN Pricing is custom
Token authentication Not self-service, support is needed Via authentication header
Geo blocking Not self-service, support is needed
Hotlink protectionThird parties cannot deeplink to your content Self-service
Basic authenticationUser logs in on the CDN to get content Self-service Two Factor Authentication
IP white/blacklisting Self-service IP address/ranges/subnets, self-service in UI

Support

Customer support EdgeNext Imperva
Documentation Good documentation but not public Yes, public
Humans 24/7 email support and phone support. Multiple support packages are available Imperva’s team of support engineers deliver technical assistance 24x7x365 via phone, email, or online via the self service portal