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CacheFly versus Level 3

Easily compare CacheFly and Level 3 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 Level 3 logo

Company

Company CacheFly Level 3
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 ~40 POPs on 6 continents. Level 3 owns and operates a global Tier-1 network and - logically - their CDN runs on top of it. Level 3 CDN has POPs on all continents and their product focus is on video and large object delivery. Level 3 CDN is part of the Google Cloud CDN Interconnect.

Products

Product CacheFly Level 3
Dynamic content deliveryNon-cacheable content delivery. User login, shopping cart ... Not available/supported Not 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? Available/supported Available/supported
Video on demandDelivery of on demand video Available/supported Available/supported
Image OptimizationAutomatic image compression/optimization Not available/supported Not available/supported
DNSAuthoritative DNS for customer domain Not available/supported Not available/supported
WAFWeb Application Firewall Not available/supported Not available/supported
Anti-DDoSDDoS attack protection. Specific product(s) for this. Not available/supported Available/supported
Private CDNDedicated edge resources & custom configs Not available/supported Not available/supported

Network

Region CacheFly Level 3
North America 11 30
Latin America 2 9
Europe 14 38
Russia & CIS 1 4
Asia, excl China 7 8
China 0 0
Oceania 3 1
Middle-East 4 5
Africa 1 4

Pricing

Pricing & contract duration CacheFly Level 3
Minimum contract term 1 month 12 months
Minimum monthly costs $500 Unknown
Requests costsCustomers pay for client to CDN requests Unknown None
Ingress costsCustomers pay for origin-to-CDN bytes transferred None None
NA/EU traffic (low volume) Unknown Unknown
APAC traffic (low volume) Unknown Unknown
LATAM traffic (low volume) Unknown Unknown

Features

Web acceleration CacheFly Level 3
Instant setupSign up, configure, start testing. Not available/supported Not available/supported Can't sign up and get started. Must talk to sales.
Change propagation delayHow fast do config changes propagate to all POPs? Unknown Unknown
Apex/root domain OK Blog: Root domain on CDN and performanceNo performance degradation when using http(s)://domain.com Available/supported Global Anycast Not available/supported No global Anycast
HTTP/2 Available/supported Not available/supported
IPv6Do the edge servers have IPv6? Unknown Unknown
Compression CDN Guide: CompressionReduce file size for faster delivery Resend from origin Resend from origin
Origin pull - protocolHTTP only or HTTPS possible too? Available/supported HTTP and HTTPS
tooltip Match client to edge request protocol is possible. Can't use an IP address.
Available/supported HTTP and HTTPS.
tooltip
Origin pull - Host headerUse client > edge value? Set specific value? Available/supported Set specific Host header value or forward value from client to edge request Available/supported Configure specific other Host header
tooltip CDN can also forward client request Host header to origin
Origin shieldOne POP pulls from origin, other POPs pull from the shield POP Available/supported Extra costs
Push / uploadStore your content directly on CDN, no customer origin Extra costs FTP, SFTP, SCP, rsync. Storage costs apply Extra costs FTP, SFTP, rsync. Storage costs apply
Cache control - CDN caching Available/supported Origin headers are honored. Can config overrides Partially
Cache control - client caching Available/supported Origin headers are forwarded to client Partially
Serve stale CDN Guide: Serve staleCDN serves cached but expired content in case origin is in trouble Not available/supported Unknown
Purge CDN Guide: PurgeInvalidate or delete cached objects on CDN Available/supported Instant Available/supported Instant
Purge - capabilities Partially Purge all but not purge by directory or tag or header Partially Purge all but not purge by directory or tag or header
Analytics Available/supported Near real-time, lots of metrics Available/supported
Log files Available/supported FTP, SCP, rsync
tooltip Logs are 24h delayed
Available/supported
tooltip Logs are 24h delayed
API Partially Purge and analytics, not for configuration Partially Purge, analytics, configuration (but limited)
HTTPS & Content Protection CacheFly Level 3
CDN domain HTTPSUse the CDN's domain, like cloudfront.net Available/supported Free Not available/supported
Customer domain HTTPSYour domain in the CDN's certificate Extra costs Custom pricing for each customer Extra costs
Customer cert HTTPSYour certificate on the CDN Not available/supported Extra costs
Token authentication Available/supported Extra costs
Geo blocking Not available/supported Extra costs
Hotlink protectionThird parties cannot deeplink to your content Available/supported Unknown
Basic authenticationUser logs in on the CDN to get content Not available/supported Unknown
IP white/blacklisting Not available/supported Unknown

Support

Customer support CacheFly Level 3
Documentation Available/supported Yes, public Partially Yes, but not public
Humans Available/supported All customers get 24/7 email and phone support Available/supported All customers get 24/7 email and phone support