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Imperva versus EdgeNext

Easily compare Imperva and EdgeNext for POP locations, products, pricing, features & support. We hope this helps you better understand the similarities and differences between these content delivery networks.

Imperva logo EdgeNext logo

Company

Company Imperva EdgeNext
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. 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.

Products

Yes
Sort of/partially
No
Extra costs
Unknown
Product Imperva EdgeNext
Dynamic content deliveryNon-cacheable content delivery. User login, shopping cart ... Content Delivery Network Dynamic Acceleration
Small file deliveryStatic object delivery; caching of small files (file size <1 MB) Content Caching Cloud Delivery
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 Name Server (NS) Protection
tooltip Name Server (NS) Protection is a secure proxy in front of your authoritative DNS
Global, including China
WAFWeb Application Firewall Web Application Firewall Part of the Security CDN
Anti-DDoSDDoS attack protection. Specific product(s) for this. DDoS Protection Part of the Security CDN
Private CDNDedicated edge resources & custom configs
Edge ComputeRun your code on CDN edge servers

Network

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

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

Pricing

Pricing & contract duration Imperva EdgeNext
Minimum contract term Unknown None for self-service customers
Minimum monthly costs Unknown None for self-service customers
Requests costsCustomers pay for client to CDN requests Unknown None
Ingress costsCustomers pay for origin-to-CDN bytes transferred Unknown None
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 Imperva EdgeNext
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? Instant <5 minutes
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 Compress on the edge Resend from origin, or compress on edge
tooltip Fetch compressed or uncompressed from origin (configurable)
Origin pull - protocolHTTP only or HTTPS possible too? HTTP and HTTPS.
tooltip Can be IP address
HTTP and HTTPS
Origin pull - Host headerUse client > edge value? Set specific value? Can configure specific other Host header.
tooltip Forward client request Host header is possible
Configure specific other Host header
tooltip CDN can also forward client request Host header to origin
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 Granular control/override rules possible Full and granular control
Cache control - client caching Granular control/override rules possible Full and granular control
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, by directory, by file extension, by tag(s) Purge all, purge by directory, soft purge
Analytics Real time perf and security events dashboard Many metrics in the UI
Log files Available via UI, API, or full SIEM integration
tooltip Logs are not delayed
Available for download in Portal or via API. Format can be customized.
API Purge, analytics, configuration Purge, configuration, analytics, logs
HTTPS & Content Protection Imperva EdgeNext
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 Via authentication header Not self-service, support is needed
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 Two Factor Authentication Self-service
IP white/blacklisting IP address/ranges/subnets, self-service in UI Self-service

Support

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