# Cloud pricing snapshot · 2026-08-22-v1

AWS `us-east-1` and Alibaba Cloud `cn-hangzhou` public-price analysis for EC2/ECS,
EBS/ESSD, S3/OSS, egress, PostgreSQL RDS, commitments, and related billing atoms.

- Price snapshot: 2026-08-22
- Analysis completed: 2026-08-24
- FX: 1 USD = 6.7817 CNY, dated 2026-08-21
- Month: 730 hours
- Status: released historical snapshot; not a live provider quote

`tables/` contains the full derived tables and source ledger. `report.md` is the
human-readable analysis. `charts/` contains website comparison charts.

Third-party source terms remain controlling. Cite the source ledger and this
version when reusing derived values. Recheck official pricing before purchase.