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CacheFly versus Edgio

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

CacheFly logo Edgio logo


Company CacheFly Edgio
Short profile 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'. Edgio is the result of the merger between well-known CDNs Edgecast and Limelight Networks and now a global edge platform with 300+ edge locations across the globe. The Edgio platform has four pillars: Delivery, Streaming, Security and AppOps.


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Product CacheFly Edgio
Dynamic content deliveryNon-cacheable content delivery. User login, shopping cart ... Delivery
Small file deliveryStatic object delivery; caching of small files (file size <1 MB) Delivery
Large file deliveryStatic object delivery; caching of large files (file size >1 MB) Delivery
Live videoDelivery of live video. RTMP? Transcoding/transmuxing? Ultra Low Latency Video Streaming Streaming
Video on demandDelivery of on demand video VoD Streaming
Image OptimizationAutomatic image transformation/compression/optimization Smart Image Optimization Dynamic Imaging
DNSAuthoritative DNS for customer domain DNS
WAFWeb Application Firewall Security
Anti-DDoSDDoS attack protection. Specific product(s) for this. Security
Private CDNDedicated edge resources & custom configs Fully custom solution
Edge ComputeRun your code on CDN edge servers Custom solutions available for edge scripting App Edge


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

Region CacheFly Edgio
North America 17 18
Latin America 17 12
Europe 16 15
Russia & CIS 0 0
Asia excl. China 7 12
China 2 100
Oceania 3 3
Middle-East 5 3
Africa 1 2


Pricing & contract duration CacheFly Edgio
Minimum contract term 1 month Unknown
Minimum monthly costs $595 (35 TB/m) Unknown
Requests costsCustomers pay for client to CDN requests No Unknown
Ingress costsCustomers pay for origin-to-CDN bytes transferred Yes Unknown
NA/EU traffic (low volume) n/a Unknown
APAC traffic (low volume) n/a Unknown
LATAM traffic (low volume) n/a Unknown


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Web acceleration CacheFly Edgio
Instant setupSign up, configure, start testing. Available through Microsoft Azure
Change propagation delayHow fast do config changes propagate to all POPs? 5 - 180s depending on the change A few minutes
Apex/root domain OK Blog: Root domain on CDN and performanceNo performance degradation when using http(s):// Must purchase dedicated IP
tooltip Or use DNS provider that can do CNAME flattening
Anycasted network (regional)
WebSockets WebSockets docs
IPv6Do the edge servers have IPv6?
Compression CDN Guide: CompressionReduce file size for faster delivery Resend from origin, or compress on edge Resend from origin, or compress on edge
Origin pull - protocolHTTP only or HTTPS possible too? HTTP and HTTPS
tooltip Match client to edge request protocol is possible
Origin pull - Host headerUse client > edge value? Set specific value? Set specific Host header value or forward value from client to edge request Configure specific other Host header
Origin ShieldOne POP pulls from origin, other POPs pull from the shield POP Single POP shield or multiple. Full control
Waiting RoomDuring peak traffic, route users to a virtual waiting room
Push / uploadStore your content directly on CDN, no customer origin FTP. Some storage free, more storage available at additional costs Origin Storage
Cache control - CDN caching Origin headers are honored. Can config overrides Full and granular control
Cache control - client caching Origin headers are forwarded to client. Can config overrides Full and granular control
Serve Stale CDN Guide: Serve StaleCDN serves cached but expired content in case origin is in trouble 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, not by tag or header Purge all, purge by directory, by file extension
Analytics Near real-time, lots of metrics Real-time, with many metrics in the UI
Log files Pull via FTP or have pushed to customer endpoint
tooltip Logs are 5 minutes delayed
< 60 seconds
API Purge, analytics, configuration Purge, analytics, configuration
HTTPS & Content Protection CacheFly Edgio
CDN domain HTTPSUse the CDN's domain, like Free
Customer domain HTTPSYour domain in the CDN's certificate Custom pricing Non-SNI. Pricing is custom. Wildcard possible
Customer cert HTTPSYour certificate on the CDN EV cert and/or Non-SNI possible Pricing is custom
Token authentication Self-service activation/configuration Included as core feature
Geo blocking Self-service activation/configuration. Predefined and custom rules Included as core feature
Hotlink protectionThird parties cannot deeplink to your content Included as core feature
Basic authenticationUser logs in on the CDN to get content Available in a Custom/Private CDN scenario Supported via special configuration
IP white/blacklisting Custom rules can be scripted (by support team at no extra charge) Included as core feature


Customer support CacheFly Edgio
Documentation Yes, public Yes, public
Humans 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 All customers get 24/7 email and phone support.