What is the difference between Alibaba Cloud Anti-DDoS vs AWS Shield?

**Alibaba Cloud Anti-DDoS**: Alibaba Cloud's global DDoS protection service with 20+ Tbit/s mitigation capacity. built by Alibaba Cloud. headquartered in China. Core capabilities include Global scrubbing centers with 20+ Tbit/s total mitigation capacity, AI and machine learning-based detection and mitigation of sophisticated DDoS attacks, Anti-DDoS Proxy: DNS-based traffic diversion with origin IP masking.. **AWS Shield**: AWS Shield provides managed DDoS protection for your applications, automatically detecting and mitigating sophisticated network-level DDoS events.. Both serve the Distributed Denial of Service Mitigation market but differ in approach, feature depth, and target audience.

Is Alibaba Cloud Anti-DDoS a good alternative to AWS Shield?

Alibaba Cloud Anti-DDoS and AWS Shield serve similar Distributed Denial of Service Mitigation use cases: both are Distributed Denial of Service Mitigation tools, both cover DDOS. Key differences: Alibaba Cloud Anti-DDoS is Commercial while AWS Shield is Free. Review the feature comparison above to determine which fits your requirements.

Alibaba Cloud Anti-DDoS vs AWS Shield (2026) | Compare Distributed Denial of Service Mitigation Tools

Alibaba Cloud Anti-DDoS

Alibaba Cloud's global DDoS protection service with 20+ Tbit/s mitigation capacity.

Distributed Denial of Service Mitigation

Commercial

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AWS Shield

AWS Shield provides managed DDoS protection for your applications, automatically detecting and mitigating sophisticated network-level DDoS events.

Distributed Denial of Service Mitigation

Free

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Side-by-Side Comparison

Feature

Alibaba Cloud Anti-DDoS

AWS Shield

Pricing Model

Commercial

Free

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Core Features

Global scrubbing centers with 20+ Tbit/s total mitigation capacity
AI and machine learning-based detection and mitigation of sophisticated DDoS attacks
Anti-DDoS Proxy: DNS-based traffic diversion with origin IP masking
Anti-DDoS Origin: Transparent protection without changing origin server IP
Layer 3, 4, and 7 (network, transport, application) attack protection
Near-source attack mitigation using Anycast and GSLB technology
Game-specific dynamic watermark protection
VOIP SIP protocol protection

No features listed

Integrations

Alibaba Cloud ECS

Alibaba Cloud EIP

Alibaba Cloud SLB

Alibaba Cloud WAF

No integrations listed

Community

Community Votes

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Alibaba Cloud Anti-DDoS vs AWS Shield: 2026 Comparison

Alibaba Cloud Anti-DDoS

AWS Shield

Side-by-Side Comparison

NIST CSF 2.0 Mapping

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