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Limelight versus CacheFly

Easily compare Limelight 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.

Limelight logo CacheFly logo

Company

Company Limelight CacheFly
Short profile Limelight (NASDAQ: LLNW) has been a strong player in the CDN market since 2001. Limelight has a large, high-capacity network with POPs on many continents and offers digital content delivery, live and on-demand video, cloud security and edge computing services. 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 Limelight CacheFly
Dynamic content deliveryNon-cacheable content delivery. User login, shopping cart ... 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 Available/supported Not available/supported
WAFWeb Application Firewall 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 Available/supported Not available/supported

Network

Region Limelight CacheFly
North America 16 11
Latin America 6 2
Europe 12 14
Russia & CIS 0 1
Asia, excl China 10 7
China 0 0
Oceania 1 3
Middle-East 4 4
Africa 1 1

Pricing

Pricing & contract duration Limelight CacheFly
Minimum contract term 12 months 1 month
Minimum monthly costs Varies by product and service $500
Requests costsCustomers pay for client to CDN requests None Unknown
Ingress costsCustomers pay for origin-to-CDN bytes transferred Yes None
NA/EU traffic (low volume) Confidential, market competitive Unknown
APAC traffic (low volume) Confidential, market competitive Unknown
LATAM traffic (low volume) Confidential, market competitive Unknown

Features

Web acceleration Limelight CacheFly
Instant setupSign up, configure, start testing. Available/supported Not available/supported
Change propagation delayHow fast do config changes propagate to all POPs? Partially A few minutes Unknown
Apex/root domain OK Blog: Root domain on CDN and performanceNo performance degradation when using http(s)://domain.com Not available/supported Non-Anycasted network Available/supported Global Anycast
HTTP/2 Available/supported Available/supported
IPv6Do the edge servers have IPv6? Available/supported Unknown
Compression CDN Guide: CompressionReduce file size for faster delivery Resend from origin or compress on edge Resend from origin
Origin pull - protocolHTTP only or HTTPS possible too? Available/supported HTTP and HTTPS.
tooltip Match protocol
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 Available/supported Self-service control Available/supported
Push / uploadStore your content directly on CDN, no customer origin Extra costs Origin Storage. Upload via UI or API Extra costs FTP, SFTP, SCP, rsync. Storage costs apply
Cache control - CDN caching Available/supported Available/supported Origin headers are honored. Can config overrides
Cache control - client caching Available/supported 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 Available/supported Not available/supported
Purge CDN Guide: PurgeInvalidate or delete cached objects on CDN Available/supported Instant Available/supported Instant
Purge - capabilities Available/supported Purge by path, all, pattern, wildcard. 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 Extra costs Download logs via FTP, SFTP, rsync and scp
tooltip Delay is ~10 minutes
Available/supported FTP, SCP, rsync
tooltip Logs are 24h delayed
API Available/supported Purge, analytics, configuration, OVP, origin storage Partially Purge and analytics, not for configuration
HTTPS & Content Protection Limelight CacheFly
CDN domain HTTPSUse the CDN's domain, like cloudfront.net Available/supported Free. SNI 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 Available/supported MediaVault. Highly customizable Available/supported
Geo blocking Available/supported IP access control by Geo and IP Not available/supported
Hotlink protectionThird parties cannot deeplink to your content Available/supported MediaVault. Highly customizable Available/supported
Basic authenticationUser logs in on the CDN to get content Not available/supported MediaVault. Highly customizable Not available/supported
IP white/blacklisting Available/supported MediaVault. Highly customizable Not available/supported

Support

Customer support Limelight CacheFly
Documentation Partially Yes, but not public Available/supported Yes, public
Humans Available/supported All customers get 24/7 email and phone support. Customers who purchase Advanced Services have access to a designated Limelight Advanced Services team member. Available/supported All customers get 24/7 email and phone support