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Imperva versus CloudFront

Easily compare Imperva and CloudFront 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 CloudFront logo

Company

Company Imperva CloudFront
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. CloudFront is the CDN of AWS (Amazon Web Services), the world's largest cloud services provider. CloudFront offers a mature set of content delivery products and has a big network of POPs on many continents. Solid documentation and APIs make CloudFront a developer-friendly CDN.

Products

Product Imperva CloudFront
Dynamic content deliveryNon-cacheable content delivery. User login, shopping cart ... Available/supported Available/supported
Small file deliveryStatic object delivery; caching of small files (file size <1 MB) Available/supported Available/supported
Large file deliveryStatic object delivery; caching of large files (file size >1 MB) Available/supported Available/supported
Live videoDelivery of live video. RTMP? Transcoding/transmuxing? Not available/supported Available/supported
Video on demandDelivery of on demand video Not available/supported Available/supported
Image OptimizationAutomatic image compression/optimization Available/supported Not available/supported
DNSAuthoritative DNS for customer domain Partially Available/supported
WAFWeb Application Firewall Available/supported Available/supported
Anti-DDoSDDoS attack protection. Specific product(s) for this. Available/supported Available/supported
Private CDNDedicated edge resources & custom configs Not available/supported Not available/supported

Network

Region Imperva CloudFront
North America 11 23
Latin America 2 2
Europe 12 20
Russia & CIS 1 0
Asia, excl China 11 12
China 0 0
Oceania 3 3
Middle-East 3 2
Africa 1 2

Pricing

Pricing & contract duration Imperva CloudFront
Minimum contract term Unknown None
Minimum monthly costs Unknown None
Requests costsCustomers pay for client to CDN requests Unknown $0.0075 - $0.022 per 10k requests
Ingress costsCustomers pay for origin-to-CDN bytes transferred Unknown $0.02 - $0.16 per GB (free is origin is AWS)
NA/EU traffic (low volume) Unknown $0.085 per GB
APAC traffic (low volume) Unknown $0.14 per GB (India: $0.17)
LATAM traffic (low volume) Unknown $0.25 per GB

Features

Web acceleration Imperva CloudFront
Instant setupSign up, configure, start testing. Available/supported Available/supported
Change propagation delayHow fast do config changes propagate to all POPs? Available/supported Instant Partially ~10 minutes
Apex/root domain OK Blog: Root domain on CDN and performanceNo performance degradation when using http(s)://domain.com Available/supported Anycasted network (regional) Partially Only if used together with AWS Route53
HTTP/2 Available/supported FAQ Available/supported HTTP/s announcement (Sep 2016)
IPv6Do the edge servers have IPv6? Available/supported IPv6 support Available/supported IPv6 support announcement (Oct 2016)
Compression CDN Guide: CompressionReduce file size for faster delivery Compress on the edge Resend, or compress on edge
tooltip CloudFront can compress many content types on the edge
Origin pull - protocolHTTP only or HTTPS possible too? Available/supported HTTP and HTTPS.
tooltip Can be IP address
Available/supported HTTP and HTTPS
Origin pull - Host headerUse client > edge value? Set specific value? Available/supported Can configure specific other Host header.
tooltip Forward client request Host header is possible
Partially Can't configure specific other Host header
Origin shieldOne POP pulls from origin, other POPs pull from the shield POP Extra costs Not available/supported CloudFront does request collapsing though
Push / uploadStore your content directly on CDN, no customer origin Not available/supported Not available/supported
Cache control - CDN caching Available/supported Granular control/override rules possible Unknown
Cache control - client caching Available/supported Granular control/override rules possible Unknown
Serve stale CDN Guide: Serve staleCDN serves cached but expired content in case origin is in trouble Available/supported Available/supported No Cache-Control extensions support
Purge CDN Guide: PurgeInvalidate or delete cached objects on CDN Available/supported Instant Available/supported 1 minute or faster
Purge - capabilities Available/supported Purge all, by directory, by file extension, by tag(s) Partially Purge all and by directory/file type (wildcards)
Analytics Available/supported Real time perf and security events dashboard Available/supported Amazon CloudFront Reports & Analytics
Log files Available/supported Available via UI, API, or full SIEM integration
tooltip Logs are not delayed
Partially Only delivered to S3
tooltip CloudFront delivers access logs for a distribution up to several times an hour
API Available/supported Purge, analytics, configuration Available/supported Purge, analytics, configuration
HTTPS & Content Protection Imperva CloudFront
CDN domain HTTPSUse the CDN's domain, like cloudfront.net Available/supported CDN and SSL/TLS Available/supported Free (not SNI)
Customer domain HTTPSYour domain in the CDN's certificate Available/supported Not available/supported
Customer cert HTTPSYour certificate on the CDN Available/supported Available/supported Free (SNI) or $600/m for non-SNI
Token authentication Available/supported Via authentication header Available/supported Serving Private Content through CloudFront
Geo blocking Available/supported Available/supported Restricting the Geographic Distribution of Your Content
Hotlink protectionThird parties cannot deeplink to your content Available/supported Extra costs Use AWS WAF for Referer Checking
Basic authenticationUser logs in on the CDN to get content Available/supported Two Factor Authentication Not available/supported
IP white/blacklisting Available/supported IP address/ranges/subnets, self-service in UI Extra costs Use AWS WAF to Block IP Addresses

Support

Customer support Imperva CloudFront
Documentation Available/supported Yes, public Available/supported Yes, public. API docs
Humans Available/supported Imperva’s team of support engineers deliver technical assistance 24x7x365 via phone, email, or online via the self service portal Extra costs Community support is free. Email and phone support (AWS Support) available at extra costs