Alibaba Cloud Anti-DDoS
Alibaba Cloud Anti-DDoS is a web-accessed cloud service for mitigating denial-of-service attacks.
What Alibaba Cloud Anti-DDoS is
Alibaba Cloud Anti-DDoS is a web-accessed cloud service for mitigating denial-of-service attacks. Its listed coverage includes both attack layers, and it uses a hybrid mitigation mode. Anti-DDoS Proxy Insurance costs $1,580 a month, paid upfront at purchase or renewal, and provides 50 Mbps clean bandwidth, 500 clean QPS, 10 protected domain names and five ports. Anti-DDoS Proxy Unlimited costs $4,210 a month under the same upfront billing approach, with 20 Mbps clean bandwidth, 1,000 clean QPS, 10 protected domain names and five ports. Additional pay-as-you-go fees may apply to paid plans. Buyers can compare the two offerings by their stated bandwidth and QPS allocations, while both share the same domain and port counts. Alibaba Cloud is listed as founded in 2009 and headquartered in Hangzhou, China.
Good
- Free plan available
- Covers both listed attack layers
- Hybrid mitigation mode
- 10 protected domains on paid plans
- Five ports on paid plans
Watch out
- Additional pay-as-you-go fees may apply
- Paid plans billed upfront
- Proxy plan bandwidth differs by tier
Who it suits
Alibaba Cloud Anti-DDoS suits organizations seeking cloud-based denial-of-service mitigation through a web service. It offers a free option and paid plans with stated bandwidth, QPS, domain and port allocations.
Verdict
Alibaba Cloud Anti-DDoS provides web-based, hybrid mitigation with free and paid choices. The paid tiers have materially different clean-bandwidth and QPS allocations, plus upfront billing and possible additional usage fees.
Plans and prices
From Alibaba Cloud Anti-DDoS's own pricing page, checked 20 Sep 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Anti-DDoS Proxy Insurance | $1,580 a month | 50 Mbps clean bandwidth · 500 clean QPS · 10 protected domain names · 5 ports · Paid upfront at purchase or renewal; additional pay-as-you-go fees may apply. |
| Anti-DDoS Proxy Unlimited | $4,210 a month | 20 Mbps clean bandwidth · 1,000 clean QPS · 10 protected domain names · 5 ports · Paid upfront at purchase or renewal; additional pay-as-you-go fees may apply. |
The facts
Each one read from Alibaba Cloud Anti-DDoS's own pages, with the date it was checked.
The company
- Founded
- 2009checked 4 Oct 2026
- Headquarters
- Hangzhou, Chinachecked 4 Oct 2026
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