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Imperva versus Lumen

Easily compare Imperva and Lumen 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 Lumen logo

Company

Company Imperva Lumen
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. Lumen (formerly known as Centurylink or Level 3) owns and operates a global Tier-1 network and - logically - their CDN runs on top of it. Lumen CDN has POPs on many continents and their product focus is on video, large object delivery and edge computing.

Products

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

Network

Region Imperva Lumen
North America 11 28
Latin America 3 11
Europe 11 35
Russia & CIS 1 0
Asia excl. China 11 7
China 0 0
Oceania 3 5
Middle-East 3 4
Africa 1 3

Pricing

Pricing & contract duration Imperva Lumen
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 Lumen
Instant setupSign up, configure, start testing. Not yet, but coming soon.
Change propagation delayHow fast do config changes propagate to all POPs? Instant No longer than 15 minutes - Often instant
Apex/root domain OK Blog: Root domain on CDN and performanceNo performance degradation when using http(s)://domain.com Anycasted network (regional) Available with Section product for an additional fee
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
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
Push / uploadStore your content directly on CDN, no customer origin FTP, SFTP, rsync. Storage costs apply
Cache control - CDN caching Granular control/override rules possible
Cache control - client caching 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 Instant Instant
Purge - capabilities Purge all, by directory, by file extension, by tag(s) Purge all but not purge by directory or tag or header
Analytics Real time perf and security events dashboard
Log files Available via UI, API, or full SIEM integration
tooltip Logs are not delayed
API Purge, analytics, configuration Purge, analytics, configuration
HTTPS & Content Protection Imperva Lumen
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
Token authentication Via authentication header
Geo blocking
Hotlink protectionThird parties cannot deeplink to your content
Basic authenticationUser logs in on the CDN to get content Two Factor Authentication
IP white/blacklisting IP address/ranges/subnets, self-service in UI

Support

Customer support Imperva Lumen
Documentation Yes, public Yes, but not public
Humans Imperva’s team of support engineers deliver technical assistance 24x7x365 via phone, email, or online via the self service portal