Budget OpenClaw on Aliyun ECS | Generated by AI
Question: What are cheap options for running OpenClaw on an Aliyun (Alibaba Cloud) ECS server for around 35 CNY per month, using a China region?
Answer:
OpenClaw Requirements First
Before picking a server, it’s important to know that OpenClaw requires a minimum of 2 GB RAM — anything below this will crash during onboarding or gateway startup. However, if you’re running in gateway mode (connecting to cloud APIs like Claude/OpenAI rather than a local model), 4 GB RAM is recommended for comfortable production use, and the tool’s Node.js architecture means CPU is almost never the bottleneck.
So a 2 vCPU / 2 GB RAM instance is the absolute floor — workable but fragile. 2 vCPU / 4 GB RAM is the more comfortable target.
Aliyun ECS Options Around 35 CNY/Month
✅ Best Fit: 轻量应用服务器 (Simple Application Server / Lightweight Server) — 2C1G, ~35 CNY/month
Aliyun’s 轻量应用服务器 at the 2-core 1G tier is priced at 35 CNY/month, with options like 40 CNY/month or 408 CNY/year for the 2C1G 200M peak bandwidth package with 30GB ESSD cloud disk.
⚠️ Warning: 1 GB RAM is below OpenClaw’s minimum. You could add swap space as a workaround, but it will be unstable for real workloads.
✅ Better Option: 2C2G Lightweight, ~45 CNY/month
The 2-core 2G lightweight server with 200M peak bandwidth and 40GB ESSD disk is priced at 45 CNY/month. This meets the 2 GB minimum for OpenClaw in gateway mode — acceptable for light/testing usage.
✅ Best Practical Option: Flash Sale / Annual Deal
The cheapest Aliyun server in 2026 is the lightweight 2-core 2G instance with 200M peak bandwidth and 40GB ESSD disk at 38 CNY/year (flash sale price), or normally 68 CNY/year. The flash sale runs daily at 10:00 AM and 3:00 PM CST.
68 CNY/year = ~5.6 CNY/month — that is extraordinarily cheap and meets the 2 GB minimum for OpenClaw gateway mode.
Summary Table
| Option | Specs | Price | OpenClaw Viability |
|---|---|---|---|
| 轻量 2C1G flash sale | 2 vCPU, 1GB RAM, 200M BW | ~35 CNY/mo or 408 CNY/yr | ❌ Too little RAM |
| 轻量 2C2G | 2 vCPU, 2GB RAM, 200M BW | ~45 CNY/mo | ⚠️ Minimum viable (fragile) |
| 轻量 2C2G annual deal | 2 vCPU, 2GB RAM, 200M BW | 68 CNY/yr (~5.6/mo) | ⚠️ Minimum viable |
| ECS e-series 2C2G | 2 vCPU, 2GB RAM, 3M fixed BW | 99 CNY/yr (~8.25/mo) | ⚠️ Minimum viable |
| ECS u1 2C4G | 2 vCPU, 4GB RAM, 5M fixed BW | 199 CNY/yr (~16.6/mo) | ✅ Recommended |
Recommendation
If your budget is strictly ~35 CNY/month:
- Go for the annual lightweight 2C2G deal at 68 CNY/year (flash sale at 38 CNY/year). It comes in well under budget and has enough RAM for OpenClaw in gateway mode connecting to cloud APIs.
- Avoid the 1G RAM instance — it will crash OpenClaw consistently.
- Aliyun’s lightweight server supports regions including Beijing, Shanghai, Hangzhou, and Shenzhen in mainland China.
- If you can stretch to ~17 CNY/month (199 CNY/year), the ECS u1 2C4G is the sweet spot for stable OpenClaw use.
References:
- 阿里云服务器价格表 2026 (aliyunfuwuqi.com)
- 2025阿里云服务器租用价格表 - 阿里云开发者社区
- OpenClaw Hardware Requirements (BoostedHost)
- What Specs Do You Need for OpenClaw? (pcbuildadvisor.com)