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Edgio versus Imperva

Easily compare Edgio 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.

Edgio logo Imperva logo

Company

Company Edgio Imperva
Short profile Edgio is the result of the merger between well-known CDNs Edgecast and Limelight Networks and now a global edge platform with 300+ edge locations across the globe. The Edgio platform has four pillars: Delivery, Streaming, Security and AppOps. 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 Edgio Imperva
Dynamic content deliveryNon-cacheable content delivery. User login, shopping cart ... Delivery Content Delivery Network
Small file deliveryStatic object delivery; caching of small files (file size <1 MB) Delivery Content Caching
Large file deliveryStatic object delivery; caching of large files (file size >1 MB) Delivery
Live videoDelivery of live video. RTMP? Transcoding/transmuxing? Streaming
Video on demandDelivery of on demand video Streaming
Image OptimizationAutomatic image transformation/compression/optimization Dynamic Imaging Image Compression
DNSAuthoritative DNS for customer domain DNS Name Server (NS) Protection
tooltip Name Server (NS) Protection is a secure proxy in front of your authoritative DNS
WAFWeb Application Firewall Security Web Application Firewall
Anti-DDoSDDoS attack protection. Specific product(s) for this. Security DDoS Protection
Private CDNDedicated edge resources & custom configs
Edge ComputeRun your code on CDN edge servers App Edge

Network

Region Edgio Imperva
North America 18 11
Latin America 12 3
Europe 15 11
Russia & CIS 0 1
Asia excl. China 12 11
China 100 0
Oceania 3 3
Middle-East 3 3
Africa 2 1

Pricing

Pricing & contract duration Edgio Imperva
Minimum contract term Unknown Unknown
Minimum monthly costs Unknown Unknown
Requests costsCustomers pay for client to CDN requests Unknown Unknown
Ingress costsCustomers pay for origin-to-CDN bytes transferred Unknown 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 Edgio Imperva
Instant setupSign up, configure, start testing. Available through Microsoft Azure
Change propagation delayHow fast do config changes propagate to all POPs? A few minutes Instant
Apex/root domain OK Blog: Root domain on CDN and performanceNo performance degradation when using http(s)://domain.com Anycasted network (regional) Anycasted network (regional)
HTTP/2 FAQ
WebSockets WebSockets docs 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 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 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 Single POP shield or multiple. Full control
Push / uploadStore your content directly on CDN, no customer origin Origin Storage
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
Purge CDN Guide: PurgeInvalidate or delete cached objects on CDN Purge Speed Instant
Purge - capabilities Purge all, purge by directory, by file extension Purge all, by directory, by file extension, by tag(s)
Analytics Real-time, with many metrics in the UI Real time perf and security events dashboard
Log files < 60 seconds Available via UI, API, or full SIEM integration
tooltip Logs are not delayed
API Purge, analytics, configuration Purge, analytics, configuration
HTTPS & Content Protection Edgio Imperva
CDN domain HTTPSUse the CDN's domain, like cloudfront.net CDN and SSL/TLS
Customer domain HTTPSYour domain in the CDN's certificate Non-SNI. Pricing is custom. Wildcard possible
Customer cert HTTPSYour certificate on the CDN Pricing is custom
Token authentication Included as core feature Via authentication header
Geo blocking Included as core feature
Hotlink protectionThird parties cannot deeplink to your content Included as core feature
Basic authenticationUser logs in on the CDN to get content Supported via special configuration Two Factor Authentication
IP white/blacklisting Included as core feature IP address/ranges/subnets, self-service in UI

Support

Customer support Edgio Imperva
Documentation Yes, public Yes, public
Humans All customers get 24/7 email and phone support. Imperva’s team of support engineers deliver technical assistance 24x7x365 via phone, email, or online via the self service portal