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BelugaCDN versus Imperva

Easily compare BelugaCDN 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.

BelugaCDN logo Imperva logo

Company

Company BelugaCDN Imperva
Short profile BelugaCDN launched their services in 2015 and is a pay-as-you-go, low-cost CDN provider. They have a full-featured IPv4+IPv6 network and POPs on 5 continents. 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 = Yes
  • Sortof/partially = Sort of/partially
  • No = No
  • Unknown = Unknown
Product BelugaCDN Imperva
Dynamic content deliveryNon-cacheable content delivery. User login, shopping cart ... No Yes Content Delivery Network
Small file deliveryStatic object delivery; caching of small files (file size <1 MB) Yes Yes Content Caching
Large file deliveryStatic object delivery; caching of large files (file size >1 MB) Yes Yes
Live videoDelivery of live video. RTMP? Transcoding/transmuxing? Sortof/partially Only delivery of the HTTP video streams, no transcoding or transmuxing No
Video on demandDelivery of on demand video Yes Pseudo-streaming (progressive streaming), byte range requests support No
Image OptimizationAutomatic image transformation/compression/optimization No Yes Image Compression
DNSAuthoritative DNS for customer domain No Sortof/partially Name Server (NS) Protection
tooltip Name Server (NS) Protection is a secure proxy in front of your authoritative DNS
WAFWeb Application Firewall No Yes Web Application Firewall
Anti-DDoSDDoS attack protection. Specific product(s) for this. No Yes DDoS Protection
Private CDNDedicated edge resources & custom configs Yes Available upon request. Extra costs apply No
Edge ComputeRun your code on CDN edge servers Unknown Unknown

Network

Region BelugaCDN Imperva
North America 13 11
Latin America 1 3
Europe 4 11
Russia & CIS 0 1
Asia excl. China 5 11
China 0 0
Oceania 1 3
Middle-East 0 3
Africa 0 1

Pricing

Pricing & contract duration BelugaCDN Imperva
Minimum contract term None Unknown
Minimum monthly costs $5 Unknown
Requests costsCustomers pay for client to CDN requests 5000 requests per GB included. Overages $0.0035 per 10k requests Unknown
Ingress costsCustomers pay for origin-to-CDN bytes transferred None Unknown
NA/EU traffic (low volume) $0.01 per GB Unknown
APAC traffic (low volume) Unknown Unknown
LATAM traffic (low volume) Unknown Unknown

Features

  • Yes = Yes
  • Sortof/partially = Sort of/partially
  • No = No
  • Extra costs = Extra costs
  • Unknown = Unknown
Web acceleration BelugaCDN Imperva
Instant setupSign up, configure, start testing. Yes Yes
Change propagation delayHow fast do config changes propagate to all POPs? Sortof/partially Often instant, sometimes a few minutes Yes Instant
Apex/root domain OK Blog: Root domain on CDN and performanceNo performance degradation when using http(s)://domain.com Sortof/partially Global Anycasted IP available, but Beluga recommends against it Yes Anycasted network (regional)
HTTP/2 Yes Yes FAQ
IPv6Do the edge servers have IPv6? Yes Yes IPv6 support
Compression CDN Guide: CompressionReduce file size for faster delivery Yes Compress on the fly Yes Compress on the edge
Origin pull - protocolHTTP only or HTTPS possible too? Yes HTTP and HTTPS. Yes HTTP and HTTPS.
tooltip Can be IP address
Origin pull - Host headerUse client > edge value? Set specific value? Yes Yes 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 Extra costs Available upon request Extra costs
Push / uploadStore your content directly on CDN, no customer origin Extra costs Available upon request No
Cache control - CDN caching Yes Honor origin sent headers or configure overrides Yes Granular control/override rules possible
Cache control - client caching Yes Yes Granular control/override rules possible
Serve Stale CDN Guide: Serve StaleCDN serves cached but expired content in case origin is in trouble No Yes
Purge CDN Guide: PurgeInvalidate or delete cached objects on CDN Yes Instant Yes Instant
Purge - capabilities Sortof/partially Purge all and purge using regex Yes Purge all, by directory, by file extension, by tag(s)
Analytics Yes All metrics are aggregated every 10 seconds, exported in real-time Yes Real time perf and security events dashboard
Log files Extra costs Real-time export to Elastic Search or Redis. FTP.
tooltip 10 million requests/month free, $0.50/million events exported overage
Yes Available via UI, API, or full SIEM integration
tooltip Logs are not delayed
API Yes Purge, analytics, configuration Yes Purge, analytics, configuration
HTTPS & Content Protection BelugaCDN Imperva
CDN domain HTTPSUse the CDN's domain, like cloudfront.net No Yes CDN and SSL/TLS
Customer domain HTTPSYour domain in the CDN's certificate No Yes
Customer cert HTTPSYour certificate on the CDN Yes Free (SNI)
tooltip TLS support includes full TLS Dynamic Record Sizing and ECDSA support per Q1 2017
Yes
Token authentication Yes Yes Via authentication header
Geo blocking Yes Yes
Hotlink protectionThird parties cannot deeplink to your content Yes Yes
Basic authenticationUser logs in on the CDN to get content No Yes Two Factor Authentication
IP white/blacklisting Yes Yes IP address/ranges/subnets, self-service in UI

Support

Customer support BelugaCDN Imperva
Documentation Yes Yes, public Yes Yes, public
Humans Yes Basic support (setup & troubleshooting: M-F, 9AM-5PM EST) is included for all accounts. Platinum (monthly spend more than $500) accounts receive priority. Enterprise customers receive phone support (w/ custom SLA). Yes Imperva’s team of support engineers deliver technical assistance 24x7x365 via phone, email, or online via the self service portal