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CloudFront versus CacheFly

Easily compare CloudFront and CacheFly for POP locations, products, pricing, features & support. We hope this helps you better understand the similarities and differences between these content delivery networks.

CloudFront logo CacheFly logo

Company

Company CloudFront CacheFly
Short profile 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. Launched in 2002, CacheFly developed the world's first TCP-anycast based content delivery network. CacheFly has a focus on optimizing the CDN for throughput and has steadily built out the network to now have 50+ POPs on 6 continents. CacheFly provides a 100% uptime SLA and takes pride in acting as 'consultants to our customers'.

Products

Yes
Sort of/partially
No
Extra costs
Unknown
Product CloudFront CacheFly
Dynamic content deliveryNon-cacheable content delivery. User login, shopping cart ... Dynamic Content Delivery
Small file deliveryStatic object delivery; caching of small files (file size <1 MB)
Large file deliveryStatic object delivery; caching of large files (file size >1 MB)
Live videoDelivery of live video. RTMP? Transcoding/transmuxing? Streaming Media Ultra Low Latency Video Streaming
Video on demandDelivery of on demand video VoD
Image OptimizationAutomatic image transformation/compression/optimization Smart Image Optimization
DNSAuthoritative DNS for customer domain AWS Route53
WAFWeb Application Firewall AWS WAF
Anti-DDoSDDoS attack protection. Specific product(s) for this. AWS Shield
Private CDNDedicated edge resources & custom configs Fully custom solution
Edge ComputeRun your code on CDN edge servers Lambda@Edge Custom solutions available for edge scripting

Network

How many POP locations do CloudFront and CacheFly have in different parts of the world?

Region CloudFront CacheFly
North America 19 17
Latin America 7 18
Europe 31 16
Russia & CIS 0 0
Asia excl. China 18 7
China 4 2
Oceania 5 3
Middle East 5 5
Africa 5 1

Pricing

Pricing & contract duration CloudFront CacheFly
Minimum contract term None 1 month
Minimum monthly costs None $0 (5 TB/m)
Requests costsCustomers pay for client to CDN requests $0.0075 - $0.022 per 10k requests No
Ingress costsCustomers pay for origin-to-CDN bytes transferred $0.02 - $0.16 per GB (free if origin is AWS) No
NA/EU traffic (low volume) $0.085 per GB $0.03 per GB
APAC traffic (low volume) $0.12 per GB (India: $0.109) $0.03 per GB
LATAM traffic (low volume) $0.11 per GB $0.03 per GB

Features

Yes
Sort of/partially
No
Extra costs
Unknown
Web acceleration CloudFront CacheFly
Instant setupSign up, configure, start testing.
Change propagation delayHow fast do config changes propagate to all POPs? ~10 minutes 5 - 180s depending on the change
Apex/root domain OK Blog: Root domain on CDN and performanceNo performance degradation when using http(s)://domain.com Only if used together with AWS Route53 Must purchase dedicated IP
tooltip Or use DNS provider that can do CNAME flattening
HTTP/2 HTTP/2 announcement (Sep 2016)
HTTP/3 HTTP/3 announcement
WebSockets Using WebSockets with CloudFront distributions
IPv6Do the edge servers have IPv6? IPv6 support announcement (Oct 2016) Custom enablement
Compression CDN Guide: CompressionReduce file size for faster delivery Resend from origin, or compress on edge
tooltip CloudFront can compress many content types on the edge and supports Brotli
Resend from origin
Origin pull - protocolHTTP only or HTTPS possible too? HTTP and HTTPS HTTP and HTTPS
tooltip Match client to edge request protocol is possible
Origin pull - Host headerUse client > edge value? Set specific value? Can't configure specific other Host header Set specific Host header value or forward value from client to edge request. Support for AWS Origin Secret Key Header
Origin ShieldOne POP pulls from origin, other POPs pull from the shield POP Origin Shield docs
Waiting RoomDuring peak traffic, route users to a virtual waiting room Virtual Waiting Room on AWS
Push / uploadStore your content directly on CDN, no customer origin FTP or Cloud Storage can be enabled
Cache control - CDN caching Origin headers are honored. Can config caching overrides
Cache control - client caching Origin headers are forwarded to client. Can config overrides
Serve Stale CDN Guide: Serve StaleCDN serves cached but expired content in case origin is in trouble Supports Cache-Control extensions CacheFly support team can activate this edge behaviour
Purge CDN Guide: PurgeInvalidate or delete cached objects on CDN Purge Speed Purge Speed
Purge - capabilities Purge all and by directory/file type (wildcards) Purge all and by directory, not by tag or header
Analytics Amazon CloudFront Reports & Analytics Near real-time, lots of metrics
Log files Only delivered to S3
tooltip CloudFront delivers access logs for a distribution up to several times an hour
Pull via FTP or have pushed with Log Streaming to customer endpoint
tooltip Logs are 5 minutes delayed
API Purge, analytics, configuration Purge, analytics, configuration
HTTPS & Content Protection CloudFront CacheFly
CDN domain HTTPSUse the CDN's domain, like cloudfront.net Free (not SNI) Free
Customer domain HTTPSYour domain in the CDN's certificate
Customer cert HTTPSYour certificate on the CDN Free (SNI) or $600/m for non-SNI Upload your own Certificate or Include Automatic Certificate
Token authentication Serving Private Content through CloudFront Self-service activation/configuration
Geo blocking Restricting the Geographic Distribution of Your Content Self-service activation/configuration. Predefined and custom rules
Hotlink protectionThird parties cannot deeplink to your content Use AWS WAF for Referer Checking
Basic authenticationUser logs in on the CDN to get content Available in a Custom/Private CDN scenario
IP white/blacklisting Use AWS WAF to Block IP Addresses Custom rules can be scripted (by support team at no extra charge)

Support

Customer support CloudFront CacheFly
Documentation Yes, public. API docs Yes, public
Humans Community support is free. Email and phone support (AWS Support) available at extra costs All customers get 24/7 email and phone support and a dedicated implementation/solutions engineer. Extra support ('Elite managed') available at a fee with SLA for support response time