What is Pay As You Go CDN?
Pay As You Go Content Delivery Network
CDNsun is a Pay-As-You-Go (PAYG) Content Delivery Network provider. A Pay As You Go CDN provider is a CDN provider for which $ credit is purchased in advance of CDN services usage. The purchased credit is used to pay for CDN services usage at the moment when the CDN services are accessed. If there is no available credit then the corresponding account and its resources (CDN services, storages, SSL certificates, etc.) are suspended by the CDN provider. Note that the term Pay As You Go (PAYG) originally comes from prepaid mobile phone services.
How do you calculate my costs?
We calculate your CDN costs accordingly to the CDN traffic delivered through each enabled CDN Location (also referred to as PoP or Edge Server). Note that with CDNsun you have a full control over enabled CDN Locations and thus you can adjust your price to perfectly fit your individual needs.
Let's say that you deliver 10 TB of traffic via your CDN service(s) and
- 5 TB is delivered through New York PoP
- 4 TB is delivered through London PoP
- 1 TB is delivered through Syndey PoP
Moreover let's assume the following prices (check our Transparent Pricing)
- New York for $30 / TB
- London for $30 / TB
- Sydney for $100 / TB
Then in this case your total costs for 10 TB are
5 x $30 + 4 x $30 + 1 x $100 = $370.
How much do I pay monthly?
There is no monthly fee for using our content delivery network services, they are pure pay as you go, so if you deliver 0 B monthly then you pay $0 monthly. Some optional add-ons such as CDN Storage, Custom SSL and Raw Logs are charged monthly.
So how much do I pay?
What is a minimal payment?
A minimal payment is set to $45. In other words, a minimum of $45 is required to top up your credit.
Will my credit expire?
Your credit will be valid for one year. In other words, if you will not spend all your credit within one year then the remaining credit will expire. Payment does not prolong validity of already existing credit.
You add $100 on September 2nd 2013 and on September 2nd 2014 your balance is $50.
You don't add more credit
If you don't add more credit then your balance will be $0 because the remaining $50 from your payment on September 2nd 2013 will expire. Read about account suspension here.
You add more credit
If you add $100 then your balance will be $100. It will not be $150 because the remaining $50 from your payment on September 2nd 2013 will expire.
When will you suspend my account?
There are balance notifications notifying you about your actual credit balance.
Every customer (paid) account has a grace limit, e.g. -$50. This limit defines how much negative your balance can be. The limit corresponds to your pricing plan, i.e. a higher pricing plan implies a higher grace limit. You can find your grace limit on the Billing page.
If your balance gets below your grace limit then your account is suspended and an email notification is sent to you.
Your grace limit is -$50 and your balance is -$49. You account is fully active.
Your grace limit is -$50 and your balance is -$51. You account is suspended.
To unsuspend a suspended account just top up your credit on the Billing/Add Funds page.
Read about free trial limits here.