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Level 3 versus CacheFly

Easily compare Level 3 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.

Level 3 logo CacheFly logo

Company

Company Level 3 CacheFly
Short profile 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. 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.

Products

Product Level 3 CacheFly
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. Available/supported Not available/supported
Private CDNDedicated edge resources & custom configs Not available/supported Not available/supported

Network

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

Pricing

Pricing & contract duration Level 3 CacheFly
Minimum contract term 12 months 1 month
Minimum monthly costs Unknown $500
Requests costsCustomers pay for client to CDN requests None Unknown
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 Level 3 CacheFly
Instant setupSign up, configure, start testing. Not available/supported Can't sign up and get started. Must talk to sales. Not available/supported
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 Not available/supported No global Anycast Available/supported Global Anycast
HTTP/2 Not available/supported 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
Available/supported HTTP and HTTPS
tooltip Match client to edge request protocol is possible. Can't use an IP address.
Origin pull - Host headerUse client > edge value? Set specific value? Available/supported Configure specific other Host header
tooltip CDN can also forward client request Host header to origin
Available/supported Set specific Host header value or forward value from client to edge request
Origin shieldOne POP pulls from origin, other POPs pull from the shield POP Extra costs Available/supported
Push / uploadStore your content directly on CDN, no customer origin Extra costs FTP, SFTP, rsync. Storage costs apply Extra costs FTP, SFTP, SCP, rsync. Storage costs apply
Cache control - CDN caching Partially Available/supported Origin headers are honored. Can config overrides
Cache control - client caching Partially Available/supported Origin headers are forwarded to client
Serve stale CDN Guide: Serve staleCDN serves cached but expired content in case origin is in trouble Unknown Not available/supported
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 Available/supported Near real-time, lots of metrics
Log files Available/supported
tooltip Logs are 24h delayed
Available/supported FTP, SCP, rsync
tooltip Logs are 24h delayed
API Partially Purge, analytics, configuration (but limited) Partially Purge and analytics, not for configuration
HTTPS & Content Protection Level 3 CacheFly
CDN domain HTTPSUse the CDN's domain, like cloudfront.net Not available/supported Available/supported Free
Customer domain HTTPSYour domain in the CDN's certificate Extra costs Extra costs Custom pricing for each customer
Customer cert HTTPSYour certificate on the CDN Extra costs Not available/supported
Token authentication Extra costs Available/supported
Geo blocking Extra costs Not available/supported
Hotlink protectionThird parties cannot deeplink to your content Unknown Available/supported
Basic authenticationUser logs in on the CDN to get content Unknown Not available/supported
IP white/blacklisting Unknown Not available/supported

Support

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