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Imperva versus Cloudflare

Easily compare Imperva and Cloudflare 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 Cloudflare logo

Company

Company Imperva Cloudflare
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. Cloudflare provides a global CDN with unique performance capabilities and a strong focus on security. The company has a global infrastructure built from the ground up using only next-generation, high-performance equipment—no legacy software or hardware. The result is a CDN that's easy to set up, affordable, and built to continuously adapt and integrate emerging technologies to meet future needs of everyone's Internet properties.

Products

Product Imperva Cloudflare
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 Not available/supported
Video on demandDelivery of on demand video Not available/supported Partially
Image OptimizationAutomatic image compression/optimization Available/supported 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 Cloudflare
North America 11 43
Latin America 2 11
Europe 12 37
Russia & CIS 1 5
Asia, excl China 11 16
China 0 21
Oceania 3 5
Middle-East 3 10
Africa 1 9

Pricing

Pricing & contract duration Imperva Cloudflare
Minimum contract term Unknown None
Minimum monthly costs Unknown $0
Requests costsCustomers pay for client to CDN requests Unknown None
Ingress costsCustomers pay for origin-to-CDN bytes transferred Unknown None
NA/EU traffic (low volume) Unknown $0
APAC traffic (low volume) Unknown $0
LATAM traffic (low volume) Unknown $0

Features

Web acceleration Imperva Cloudflare
Instant setupSign up, configure, start testing. Available/supported Available/supported
Change propagation delayHow fast do config changes propagate to all POPs? Available/supported Instant Available/supported Instant
Apex/root domain OK Blog: Root domain on CDN and performanceNo performance degradation when using http(s)://domain.com Available/supported Anycasted network (regional) Available/supported Global Anycast network
HTTP/2 Available/supported FAQ Available/supported
IPv6Do the edge servers have IPv6? Available/supported IPv6 support Available/supported
Compression CDN Guide: CompressionReduce file size for faster delivery Compress on the edge Resend, or compress on 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
Available/supported Can be an IP address
Origin shieldOne POP pulls from origin, other POPs pull from the shield POP Extra costs Not available/supported
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 Available/supported Page rules for overriding caching headers
Cache control - client caching Available/supported Granular control/override rules possible Available/supported
Serve stale CDN Guide: Serve staleCDN serves cached but expired content in case origin is in trouble Available/supported Partially Only 'stale while revalidate'
Purge CDN Guide: PurgeInvalidate or delete cached objects on CDN Available/supported Instant Available/supported ~ 5 seconds
Purge - capabilities Available/supported Purge all, by directory, by file extension, by tag(s) Partially Purge per file and purge all
Analytics Available/supported Real time perf and security events dashboard Available/supported Web analytics, threats and more
Log files Available/supported Available via UI, API, or full SIEM integration
tooltip Logs are not delayed
Extra costs Only for Enterprise customers
API Available/supported Purge, analytics, configuration Available/supported Purge, analytics, configuration
HTTPS & Content Protection Imperva Cloudflare
CDN domain HTTPSUse the CDN's domain, like cloudfront.net Available/supported CDN and SSL/TLS Available/supported SNI
Customer domain HTTPSYour domain in the CDN's certificate Available/supported Extra costs More info
Customer cert HTTPSYour certificate on the CDN Available/supported Extra costs
Token authentication Available/supported Via authentication header Available/supported More info
Geo blocking Available/supported Available/supported Access Rules
Hotlink protectionThird parties cannot deeplink to your content Available/supported Available/supported
Basic authenticationUser logs in on the CDN to get content Available/supported Two Factor Authentication Unknown
IP white/blacklisting Available/supported IP address/ranges/subnets, self-service in UI Available/supported Access Rules

Support

Customer support Imperva Cloudflare
Documentation Available/supported Yes, public Available/supported Yes, public. Cloudflare Community.
Humans Available/supported Imperva’s team of support engineers deliver technical assistance 24x7x365 via phone, email, or online via the self service portal Partially Email support for all. Phone only for Enterprise customers