Easily compare CDNetworks and Tata Communications for POP locations, products, pricing, features & support. We hope this helps you better understand the similarities and differences between these content delivery networks.
Company
| Company | CDNetworks | Tata Communications |
|---|---|---|
| Short profile | Founded in 2000, CDNetworks has been in the content delivery space longer than most other CDNs. CDNetworks always had, and still has, a strong focus on emerging markets like Brazil and Russia. CDNetworks has a wide range of content delivery/acceleration and security products. | Tata Communications is a full service, carrier grade, global CDN that has been in operation since their acquisition of BitGravity in 2012. The CDN rides on Tata’s global infrastructure which is the largest Tier 1 network in the world. Tata’s ownership of the network and peering relationships enable it to be very competitive when it comes to price. |
Products
-
= Yes
-
= Sort of/partially
-
= No
-
= Unknown
| Product | CDNetworks | Tata Communications |
|---|---|---|
| Dynamic content deliveryNon-cacheable content delivery. User login, shopping cart ... |
Dynamic Web Acceleration
|
Dynamic Site Acceleration
|
| Small file deliveryStatic object delivery; caching of small files (file size <1 MB) |
Content Acceleration
|
Whole Site Acceleration
|
| Large file deliveryStatic object delivery; caching of large files (file size >1 MB) |
|
Large Object Rapid Delivery
|
| Live videoDelivery of live video. RTMP? Transcoding/transmuxing? |
Media Acceleration
|
Live Streaming
|
| Video on demandDelivery of on demand video |
Media Acceleration
|
Video On Demand
|
| Image OptimizationAutomatic image transformation/compression/optimization |
Cloud Image Optimization
|
|
| DNSAuthoritative DNS for customer domain |
Cloud DNS+
|
|
| WAFWeb Application Firewall |
Web Application Firewall
|
CDN Security
|
| Anti-DDoSDDoS attack protection. Specific product(s) for this. |
DDoS Mitigation
|
CDN Security
|
| Private CDNDedicated edge resources & custom configs |
|
|
| Edge ComputeRun your code on CDN edge servers |
Edge Computing Platform
|
|
Network
| Region | CDNetworks | Tata Communications |
|---|---|---|
| North America | 11 | 8 |
| Latin America | 7 | 0 |
| Europe | 13 | 4 |
| Russia & CIS | 17 | 0 |
| Asia excl. China | 20 | 10 |
| China | 20 | 0 |
| Oceania | 1 | 1 |
| Middle-East | 9 | 1 |
| Africa | 4 | 0 |
Pricing
| Pricing & contract duration | CDNetworks | Tata Communications |
|---|---|---|
| Minimum contract term | 12 months | Unknown |
| Minimum monthly costs | Unknown | Unknown |
| Requests costsCustomers pay for client to CDN requests | Unknown | Unknown |
| Ingress costsCustomers pay for origin-to-CDN bytes transferred | Unknown | Unknown |
| NA/EU traffic (low volume) | Unknown | Unknown |
| APAC traffic (low volume) | Unknown | Unknown |
| LATAM traffic (low volume) | Unknown | Unknown |
Features
-
= Yes
-
= Sort of/partially
-
= No
-
= Extra costs
-
= Unknown
| Web acceleration | CDNetworks | Tata Communications |
|---|---|---|
| Instant setupSign up, configure, start testing. |
Can't sign up and get started. Must talk to sales.
|
|
| Change propagation delayHow fast do config changes propagate to all POPs? |
~ 15 minutes
|
<10 minutes
|
Apex/root domain OK  No performance degradation when using http(s)://domain.com |
Non-Anycasted network
|
Global Anycasted network
Tata recommends against root domain though, as they may make changes in DNS at any time
|
| HTTP/2 |
|
End of 2017
|
| IPv6Do the edge servers have IPv6? |
|
|
| Compression Reduce file size for faster delivery |
Resend from origin, or compress on edge
|
Resend from origin
Always fetch compressed from origin
|
| Origin pull - protocolHTTP only or HTTPS possible too? |
HTTP and HTTPS
|
HTTP and HTTPS
|
| Origin pull - Host headerUse client > edge value? Set specific value? |
Configure specific other Host header
CDN can also forward client request Host header to origin
|
Can't configure specific other Host header
|
| Origin ShieldOne POP pulls from origin, other POPs pull from the shield POP |
Multiple POPs can act as shield
|
Tiered architecture, not single POP shield
Tata support is needed to enable/configure this
|
| Push / uploadStore your content directly on CDN, no customer origin |
|
|
| Cache control - CDN caching |
Full and granular control
|
Full and granular control
|
| Cache control - client caching |
Full and granular control
|
Full and granular control
|
| Serve Stale CDN serves cached but expired content in case origin is in trouble |
|
Tata support is needed to enable/configure this
|
| Purge Invalidate or delete cached objects on CDN |
Completion time is 5 - 10 minutes
|
No longer than 2 mins, often much faster
|
| Purge - capabilities |
Purge all, purge by directory, by file extension
|
Purge all, purge by directory, not by tag or header
|
| Analytics |
|
Many metrics in the UI
2 seconds refresh ('instant') possible at extra charge
|
| Log files |
|
Refreshed every 24h. Available via FTP
15m refresh possible at extra charge
|
| API |
Purge, analytics, configuration
|
Purge, configuration. Not analytics
|
| HTTPS & Content Protection | CDNetworks | Tata Communications |
|---|---|---|
| CDN domain HTTPSUse the CDN's domain, like cloudfront.net |
|
|
| Customer domain HTTPSYour domain in the CDN's certificate |
|
|
| Customer cert HTTPSYour certificate on the CDN |
|
SNI. Pricing is custom.
Update cert via UI or API
|
| Token authentication |
|
|
| Geo blocking |
|
|
| Hotlink protectionThird parties cannot deeplink to your content |
|
Their support team is needed
|
| Basic authenticationUser logs in on the CDN to get content |
|
|
| IP white/blacklisting |
|
White or black listing. IP addresses and CIDR blocks
Customer can configure self in UI
|
Support
| Customer support | CDNetworks | Tata Communications |
|---|---|---|
| Documentation |
Yes, but not public
|
Some documentation, not public
|
| Humans |
All customers get 24/7 email and phone support
|
All customers get 24/7 email and phone support.
|