Billing Overview

Last updated: 2020-04-10 13:30:48

    Currently, Anti-DDoS Pro is available in the following regions:

    • Mainland China: North China (Beijing), East China (Shanghai), and South China (Guangzhou).

    Billing Methods

    Anti-DDoS Pro billing involves both monthly subscription and pay-as-you-go. The base protection bandwidth is monthly prepaid, whereas the elastic protection bandwidth is pay-as-you-go and billed daily.

    Billable Items Billing Method Payment Method Payment Description
    Base Protection Bandwidth Monthly Subscription Frozen Fees The fees for basic protection bandwidth are calculated based on the base protection bandwidth and the validity period.
    The fees will be frozen after you purchase an instance; the fees for the current month will be billed on the first day of the following month.
    Elastic Protection Bandwidth Pay-as-you-go by Day Postpaid If elastic protection is triggered, you will be billed on the following day based on the tiered price of the peak attack bandwidth of the current day.
    You will not be billed if elastic protection is not triggered. You can upgrade or downgrade the configuration.

    Pricing

    • Base Protection
      The prices of base protection are as follows:
      Type Base Protection Bandwidth Number of Protected IPs CC Protection Bandwidth Unit Price (USD/month)
      Single IP Instance 5 Gbps 1 10,000QPS 77
      20 Gbps 40,000QPS 2,558
      30 Gbps 70,000QPS 3,946
      50 Gbps 150,000QPS 8,723
      100 Gbps 300,000QPS 28,790
      Multi-IP Instance 20 Gbps 5 40,000QPS 3,583
      10 6,808
      20 12,900
      50 25,084
      100 43,000
      50 Gbps 5 150,000QPS 12,213
      10 23,204
      20 43,966
      50 85,489
      100 146,553
      100 Gbps 5 300,000QPS 34,548
      10 65,642
      20 124,374
      50 241,838
      100 414,580
    • Query Per Second (QPS) here is used to measure the number of CC attack requests per second that an Anti-DDoS Pro instance can defend against.
    • After you purchase an Anti-DDoS Pro instance and bind it to your IPs, the bound IPs will only enjoy the protection capability of the purchased Anti-DDoS Pro instance, not that of Anti-DDoS Basic.
    • Elastic Protection
      You can enable elastic protection as required.
      • If elastic protection is not enabled for an instance, its base protection bandwidth will be the maximum protection bandwidth and no extra fees will be incurred.
      • If elastic protection is enabled for an instance, its maximum protection bandwidth will be the elastic protection bandwidth.
        • If elastic protection is not triggered, no fees will be incurred.
        • Elastic protection will be triggered when the attack traffic is higher than the base protection bandwidth but not higher than the elastic protection bandwidth. You will be billed on the following day based on the tiered price of the peak attack bandwidth of the current day.

    The prices of elastic protection are as follows:

    Anti-DDoS Protection Bandwidth Unit Price (USD/day)
    20 Gbps ≤ Peak Attack bandwidth < 30 Gbps 260
    30 Gbps ≤ Peak Attack bandwidth < 40 Gbps 450
    40 Gbps ≤ Peak Attack bandwidth < 50 Gbps 600
    50 Gbps ≤ Peak Attack bandwidth < 60 Gbps 800
    60 Gbps ≤ Peak Attack bandwidth < 70 Gbps 1,200
    70 Gbps ≤ Peak Attack bandwidth < 80 Gbps 1,500
    80 Gbps ≤ Peak Attack bandwidth < 90 Gbps 1,700
    90 Gbps ≤ Peak Attack bandwidth < 100 Gbps 1,900
    100 Gbps ≤ Peak Attack bandwidth < 120 Gbps 2,100
    120 Gbps ≤ Peak Attack bandwidth < 150 Gbps 2,300
    150 Gbps ≤ Peak Attack bandwidth < 200 Gbps 2,700
    200 Gbps ≤ Peak Attack bandwidth < 250 Gbps 3,200
    250 Gbps ≤ Peak Attack bandwidth < 300 Gbps 3,800

    Fee Calculation Examples

    Anti-DDoS Pro uses a combined billing method. Below are two fee calculation examples:

    • Single IP Instances
      For example, a user purchases a single IP Anti-DDoS Pro instance in the Shanghai region, with 20 Gbps base protection bandwidth and 50 Gbps elastic protection bandwidth.
      One day, DDoS attacks occur with a peak attack bandwidth of 45 Gbps, which exceeds the base protection bandwidth and triggers elastic protection. The peak attack bandwidth falls in the billing tier between 40 Gbps and 50 Gbps, and the elastic protection fee generated that day is 600 USD.
      Therefore, the user needs to pay a total of 3,158 USD, including 2,558 USD of the monthly base protection fee and 600 USD of the elastic protection fee generated that day.
    • Multi-IP Instances
      For example, a user purchases a multi-IP Anti-DDoS Pro instance in the Shanghai region for 5 IPs with 20 Gbps base protection bandwidth and 80 Gbps elastic protection bandwidth.
      Suppose 3 IPs are attacked simultaneously one day, and the attack traffic is 10 Gbps, 15 Gbps, and 30 Gbps, respectively. The total attack bandwidth is 10 Gbps + 15 Gbps + 30 Gbps = 55 Gbps, which exceeds the base protection bandwidth and triggers elastic protection. The peak attack bandwidth falls in the billing tier between 50 Gbps and 60 Gbps, and the elastic protection fee generated that day is 800 USD.
      Therefore, the user needs to pay a total of 4,383 USD, including 3,583 USD of the monthly base protection fee and 800 USD of the elastic protection fee generated that day.

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