Why This Comparison Matters
AWS dominates globally with 31% cloud market share. But in Asia the picture differs: Alibaba Cloud holds 40%+ in China and outpaces AWS in Southeast Asia growth rates. The reason isn’t just the “Great Firewall” — Alibaba Cloud is objectively better integrated with Asian infrastructure.
Infrastructure and Latency
Alibaba Cloud: 28 regions, 89 availability zones. Dense China coverage (9 regions), SEA presence (Singapore 3 AZ, Indonesia, Malaysia, Thailand, Philippines, Vietnam — 2 AZ each). Own subsea cable between Asia and the Middle East. CDN: 2800+ nodes in China vs AWS CloudFront’s 400+ in the region. AWS: 36 regions, 114 AZ globally.
Latency from SEA to China end users:
| Route | Alibaba Cloud | AWS |
|---|---|---|
| Singapore → Shanghai | 45–60 ms | 90–180 ms (via Hong Kong) |
| Singapore → Guangzhou | 40–55 ms | N/A (no direct peering) |
| Bangkok → Singapore | 30–35 ms | 35–40 ms |
For traffic to/from China, Alibaba Cloud is 2–3× faster due to direct backbone connections. For intra-SEA traffic, the difference is negligible.
Pricing
Basic compute instances (Linux, on-demand, Singapore): Alibaba Cloud is consistently 10–20% cheaper on basic configs. Bandwidth: $0.08–0.12/GB (Alibaba) vs $0.12–0.14/GB (AWS, first 10 TB). At high volumes (10 TB+/month), AWS catches up on price. Reserved Instances: Alibaba up to 40% discount (prepaid), AWS up to 72% (3-year Standard RI).
Compliance
Alibaba Cloud: full compliance with China’s Cybersecurity Law, MLPS certification. AWS: operates in China through partnerships (Sinnet/NWCD), MLPS possible but requires additional configuration. For businesses with Chinese users — Alibaba is simpler.
API and Ecosystem
AWS: de facto standard. 200+ services, mature Terraform/Pulumi, best documentation. Alibaba Cloud: functional but some docs Chinese-only. ~150 services covering standard needs.
Partner Programs
Alibaba Cloud: up to 15% referral commission on first-year spend. AWS APN: referral percentage non-public, oriented toward companies rather than individual affiliates.
Migration Experience
IAM models differ. Networking: VPC isolation differs in CIDR handling. Object Storage: 90% API compatible but missing S3 Select/Object Lambda. SSL: AWS free, Alibaba wildcard ~$100/year. Russian support: AWS yes (via partners), Alibaba no.
Final Verdict
Alibaba Cloud: target market is China/North Asia, low latency to China essential, price-sensitive at medium volumes, need ecosystem integration with Alibaba group.
AWS: global infrastructure, DevOps team already knows AWS, maximum service maturity, enterprise contracts with SLA.
Hybrid approach: CDN and frontend on Alibaba Cloud (China latency), backend and databases on AWS (ecosystem maturity). Best of both worlds.