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StackPath versus CDNsun

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

StackPath logo CDNsun logo


Company StackPath CDNsun
Short profile StackPath launched in 2016 and is built on top of the MaxCDN platform. StackPath promises global, high performance content delivery + top notch security (integrated web application firewall) while keeping things simple, transparent and affordable. StackPath is developer-friendly with 24/7/365 support and a fully-documented API. Since 2012 CDNsun helps its clients to accelerate their online content as well as their businesses. CDNsun's mission is to provide affordable CDN solutions at high quality and reliability. CDNsun services include website acceleration, software & game delivery, live streaming and on-demand video streaming.


Product StackPath CDNsun
Dynamic content deliveryNon-cacheable content delivery. User login, shopping cart ... Partially 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) Partially Available/supported
Live videoDelivery of live video. RTMP? Transcoding/transmuxing? Not available/supported Available/supported
Video on demandDelivery of on demand video Partially 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 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 Available/supported


Region StackPath CDNsun
North America 10 19
Latin America 1 4
Europe 7 21
Russia & CIS 0 14
Asia, excl China 3 10
China 0 0
Oceania 1 4
Middle-East 0 2
Africa 0 0


Pricing & contract duration StackPath CDNsun
Minimum contract term One month None
Minimum monthly costs $20 No, but yearly minimum is $45
Requests costsCustomers pay for client to CDN requests None None
Ingress costsCustomers pay for origin-to-CDN bytes transferred Unknown None
NA/EU traffic (low volume) $0.10 per GB $0.045 per GB
APAC traffic (low volume) $0.10 per GB $0.15 per GB
LATAM traffic (low volume) $0.10 per GB $0.12 per GB


Web acceleration StackPath CDNsun
Instant setupSign up, configure, start testing. Available/supported Available/supported
Change propagation delayHow fast do config changes propagate to all POPs? Available/supported Instant! Partially 20 minutes
Apex/root domain OK Blog: Root domain on CDN and performanceNo performance degradation when using http(s):// Partially Not all POPs part of Anycast network Not available/supported Non-Anycasted network
HTTP/2 Available/supported Available/supported
IPv6Do the edge servers have IPv6? Unknown Unknown
Compression CDN Guide: CompressionReduce file size for faster delivery Resend from origin or compress on edge Resend from origin or compress on edge
tooltip No Brotli
Origin pull - protocolHTTP only or HTTPS possible too? Available/supported HTTP and HTTPS Available/supported HTTP and HTTPS
Origin pull - Host headerUse client > edge value? Set specific value? Partially Can't be different from origin host Available/supported Can be different from origin host
Origin shieldOne POP pulls from origin, other POPs pull from the shield POP Available/supported Available/supported
Push / uploadStore your content directly on CDN, no customer origin Not available/supported Extra costs Storage costs apply
Cache control - CDN caching Available/supported Full and granular control with EdgeRules Available/supported Full and granular control
Cache control - client caching Available/supported Full and granular control with EdgeRules Available/supported Their support team is needed
Serve stale CDN Guide: Serve staleCDN serves cached but expired content in case origin is in trouble Available/supported Available/supported Cache-Control extensions support
Purge CDN Guide: PurgeInvalidate or delete cached objects on CDN Available/supported Instant! Available/supported Instant!
Purge - capabilities Partially Purge all Partially Purge all but not purge by directory or tag or header
Analytics Available/supported Real-time! Available/supported Real-time stats available
Log files Available/supported Only for larger volume plans Extra costs FTP, SFTP, FTPS, rsync.
tooltip Logs are collected every hour but we can forward to client syslog server and then there is no delay
API Available/supported Purge, analytics, configuration Available/supported Purge, analytics, configuration
HTTPS & Content Protection StackPath CDNsun
CDN domain HTTPSUse the CDN's domain, like Available/supported Free. SNI Available/supported Free (not SNI)
Customer domain HTTPSYour domain in the CDN's certificate Not available/supported Extra costs $600/year, no wildcard (not SNI)
Customer cert HTTPSYour certificate on the CDN Available/supported Free. SNI Available/supported Free (SNI)
Token authentication Available/supported Available/supported
Geo blocking Available/supported Available/supported
Hotlink protectionThird parties cannot deeplink to your content Available/supported Available/supported
Basic authenticationUser logs in on the CDN to get content Available/supported Available/supported
IP white/blacklisting Available/supported Available/supported


Customer support StackPath CDNsun
Documentation Available/supported Yes, public Available/supported Yes, public
Humans Available/supported 24/7 phone and email support included in all plans. Higher volume plans get a dedicated technical account manager Available/supported All customers get the same support. Email and phone (24/7).