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Imperva versus Edgio

Easily compare Imperva and Edgio 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 Edgio logo

Company

Company Imperva Edgio
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. 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.

Products

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

Network

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

Pricing

Pricing & contract duration Imperva Edgio
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 Imperva Edgio
Instant setupSign up, configure, start testing. Available through Microsoft Azure
Change propagation delayHow fast do config changes propagate to all POPs? Instant A few minutes
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 Compress on the edge Resend from origin, or compress on edge
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
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 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
Purge CDN Guide: PurgeInvalidate or delete cached objects on CDN Instant Purge Speed
Purge - capabilities Purge all, by directory, by file extension, by tag(s) Purge all, purge by directory, by file extension
Analytics Real time perf and security events dashboard Real-time, with many metrics in the UI
Log files Available via UI, API, or full SIEM integration
tooltip Logs are not delayed
< 60 seconds
API Purge, analytics, configuration Purge, analytics, configuration
HTTPS & Content Protection Imperva Edgio
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 Via authentication header Included as core feature
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 Two Factor Authentication Supported via special configuration
IP white/blacklisting IP address/ranges/subnets, self-service in UI Included as core feature

Support

Customer support Imperva Edgio
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 All customers get 24/7 email and phone support.