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Tencent Cloud versus Limelight

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

Tencent Cloud logo Limelight logo


Company Tencent Cloud Limelight
Short profile Tencent Cloud is a leading global CDN that has resources distributed in 50+ countries and the highest service volume of all CDNs in Asia. It has a massive network with 1,100+ nodes in mainland China, extending beyond major ISPs to more than a dozen local providers. 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.


  • Yes = Yes
  • Sortof/partially = Sort of/partially
  • No = No
  • Unknown = Unknown
Product Tencent Cloud Limelight
Dynamic content deliveryNon-cacheable content delivery. User login, shopping cart ... Yes ECDN (Enterprise CDN) Yes Web Acceleration Services
Small file deliveryStatic object delivery; caching of small files (file size <1 MB) Yes CDN Yes Content Delivery Services
Large file deliveryStatic object delivery; caching of large files (file size >1 MB) Yes CDN Yes Content Delivery Services
Live videoDelivery of live video. RTMP? Transcoding/transmuxing? Yes LVB (Live Video Broadcast ) Yes Realtime and Live Streaming
Video on demandDelivery of on demand video Yes VOD Yes Video Delivery Services
Image OptimizationAutomatic image transformation/compression/optimization No Extra costs Image Optimization
DNSAuthoritative DNS for customer domain Yes DNSpod Yes Managed DNS Services
WAFWeb Application Firewall Yes WAF Yes Web Application Firewall
Anti-DDoSDDoS attack protection. Specific product(s) for this. Yes Anti-DDoS Advanced
tooltip Anti-DDoS Pro also available
Yes DDoS Attack Interceptor
Private CDNDedicated edge resources & custom configs No Yes Global Private CDN
Edge ComputeRun your code on CDN edge servers Sortof/partially Serverless Cloud Function Yes Network-Enhanced Edge Compute
Origin StorageReduce load on origin. Faster cache miss responses. Yes Cloud Object Storage Yes Origin Storage


Region Tencent Cloud Limelight
North America 11 20
Latin America 2 9
Europe 6 15
Russia & CIS 1 0
Asia excl. China 21 16
China 1100 10
Oceania 1 3
Middle-East 4 9
Africa 1 3


Pricing & contract duration Tencent Cloud Limelight
Minimum contract term None 12 months
Minimum monthly costs None Varies by product and service
Requests costsCustomers pay for client to CDN requests None None
Ingress costsCustomers pay for origin-to-CDN bytes transferred None Yes
NA/EU traffic (low volume) $0.045 per GB Confidential, market competitive
APAC traffic (low volume) $0.067 - $0.09 per GB (varies per region) Confidential, market competitive
LATAM traffic (low volume) $0.11 per GB Confidential, market competitive


  • Yes = Yes
  • Sortof/partially = Sort of/partially
  • No = No
  • Extra costs = Extra costs
  • Unknown = Unknown
Web acceleration Tencent Cloud Limelight
Instant setupSign up, configure, start testing. Yes Self-service, credit card required Yes
Change propagation delayHow fast do config changes propagate to all POPs? Sortof/partially 5 minutes Sortof/partially A few minutes
Apex/root domain OK Blog: Root domain on CDN and performanceNo performance degradation when using http(s):// Sortof/partially Use DNSPod for DNS Extra costs Alias support optional
HTTP/2 Yes Yes
IPv6Do the edge servers have IPv6? Unknown Yes
Compression CDN Guide: CompressionReduce file size for faster delivery Yes Resend from origin, or compress on edge
tooltip Fetch compressed or uncompressed from origin (configurable)
Yes Resend from origin, or compress on edge
Origin pull - protocolHTTP only or HTTPS possible too? Yes HTTP, HTTPS, match protocol Yes HTTP and HTTPS.
tooltip Match protocol
Origin pull - Host headerUse client > edge value? Set specific value? Yes Can be IP address or hostname
tooltip Can be same host as in client-to-CDN requests
Yes 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 Sortof/partially Custom implementation by Tencent DevOps team Yes Self-service control
Push / uploadStore your content directly on CDN, no customer origin Yes Cloud Object Storage with free tier. Upload in the portal or via API Extra costs Origin Storage. Upload via UI or API
Cache control - CDN caching Yes Full and granular control Yes
Cache control - client caching Yes Full and granular control Yes
Serve Stale CDN Guide: Serve StaleCDN serves cached but expired content in case origin is in trouble Sortof/partially Serve stale if origin sends 5xx Yes
Purge CDN Guide: PurgeInvalidate or delete cached objects on CDN Sortof/partially 5 minutes Yes Instant
Purge - capabilities Sortof/partially Purge all, purge by directory Yes Purge by path, all, pattern, wildcard.
Analytics Yes Many metrics available in console and via API Yes
Log files Yes W3C formatted. Available for download in console and via API. Log roll period and delay depends on traffic volume. Extra costs Download logs via FTP, SFTP, rsync and scp
tooltip Delay is ~10 minutes
API Yes Purge, configuration, analytics, logs Yes Purge, analytics, configuration, OVP, origin storage
HTTPS & Content Protection Tencent Cloud Limelight
CDN domain HTTPSUse the CDN's domain, like Yes Yes Free. SNI
Customer domain HTTPSYour domain in the CDN's certificate Yes SNI. First 20 DV certs are free. Wildcard allowed
tooltip TrustAsia is the Certificate Authority
Extra costs
Customer cert HTTPSYour certificate on the CDN Yes SNI and free. Wildcard allowed. Extra costs
Token authentication Yes 4 types of token/URL signing available Yes MediaVault. Highly customizable
Geo blocking Sortof/partially Not self-service, support is needed Yes IP access control by Geo and IP
Hotlink protectionThird parties cannot deeplink to your content Yes Based on Referrer or IP address Yes MediaVault. Highly customizable
Basic authenticationUser logs in on the CDN to get content No Yes MediaVault. Highly customizable
IP white/blacklisting Yes Console and API. Block/allow individual IPs and IP ranges Yes MediaVault. Highly customizable


Customer support Tencent Cloud Limelight
Documentation Yes Good, extensive and public documentation Sortof/partially Yes, but not public
Humans Yes 24/7 support via the console. Multiple VIP support packages are available Yes All customers get 24/7 email and phone support. Customers who purchase Advanced Services have access to a designated Limelight Advanced Services team member.